https://www.robertscollection.org/objects daily 0.75 2023-01-23 https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf monthly 0.5 2023-07-01 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613579845646-97M44C2AQOWQIR64OZ8C/main_scaled.jpg Objects - DRAFT - Index: Year: ? Maker: ? Dimensions: https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-xbhfa monthly 0.5 2023-01-23 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/ee7828f8-281e-4079-96be-d8cf109e70a6/main_scaled.jpg Objects - Cathedral Galvanometer G.P.O. (0814) - Index: 0814 Year: Around 1920 ? Maker: Silvertown Works ?? Dimensions: 14 x 18 x 10 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476862182-L85XC9FKSKZ3IZENCHMQ/rdp_0814-001_DSC01819.jpg Objects - Cathedral Galvanometer G.P.O. (0814) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476870349-71JC7LEEZ2307ASD2CF8/rdp_0814-002_DSC01829.jpg Objects - Cathedral Galvanometer G.P.O. (0814) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476896729-MMLN33UI39RKZK771CUX/rdp_0814-003_DSC01821.jpg Objects - Cathedral Galvanometer G.P.O. (0814) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476921379-JM7TUF79FERVPOULOR8N/rdp_0814-004_DSC01834.jpg Objects - Cathedral Galvanometer G.P.O. (0814) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476925866-T54BO3DVXQGC0VFU1M3I/rdp_0814-005_DSC01833.jpg Objects - Cathedral Galvanometer G.P.O. (0814) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476970008-LKH8UNV31T1G4KIIWCTB/rdp_0814-006_DSC01835.jpg Objects - Cathedral Galvanometer G.P.O. (0814) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476987782-SLKXB4GWUT1KCO89PEOP/rdp_0814-007_DSC01827.jpg Objects - Cathedral Galvanometer G.P.O. (0814) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674477026448-FJ86UEQ4GCKZG3SXYWPM/rdp_0814-008_DSC01838.jpg Objects - Cathedral Galvanometer G.P.O. (0814) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674477027640-F26XXV318673FCW3X8UT/rdp_0814-009_DSC01830.jpg Objects - Cathedral Galvanometer G.P.O. (0814) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674477066648-4MRALNAOSPVFPRCW87XY/rdp_0814-010_DSC01831.jpg Objects - Cathedral Galvanometer G.P.O. (0814) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674477065115-J97CFZFHLJ6B275RAVFM/rdp_0814-011_DSC01832.jpg Objects - Cathedral Galvanometer G.P.O. (0814) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674477112684-6GV0QJ1H51JCSWQY1OA5/rdp_0814-012_DSC01823.jpg Objects - Cathedral Galvanometer G.P.O. (0814) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674477098218-TTZFHVPN2O6P9KKVOLY3/rdp_0814-013_DSC01839.jpg Objects - Cathedral Galvanometer G.P.O. (0814) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674477137438-VIUZRZL6FVH5268XLDC3/rdp_0814-014_DSC01836.jpg Objects - Cathedral Galvanometer G.P.O. (0814) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674477138913-PWY8KV3RT7MAKY4GF9II/rdp_0814-015_DSC01813.jpg Objects - Cathedral Galvanometer G.P.O. (0814) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674477179420-KHNFFDN80TG01RIHW5DS/rdp_0814-016_DSC01815.jpg Objects - Cathedral Galvanometer G.P.O. (0814) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674477195167-UREVXU5439306M0S4L5S/rdp_0814-017_DSC01816.jpg Objects - Cathedral Galvanometer G.P.O. (0814) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674477229805-3W6D2GQRZTBJLI7URTZ7/rdp_0814-018_DSC01817.jpg Objects - Cathedral Galvanometer G.P.O. (0814) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674477229816-NMIZVGCHST6ILWBZFH8Q/rdp_0814-019_DSC01828.jpg Objects - Cathedral Galvanometer G.P.O. (0814) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-clemg monthly 0.5 2023-01-23 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/a4661fb1-aaaa-4f61-843d-5bfcbaca4848/main_scaled.jpg Objects - Slide Rule Graphoplex (0786) - Index: 0786 Year: ? Maker: Graphoplex, Paris, France Dimensions: 15 x 5 x 1 cm (etui) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476462956-K288OZ675GJ1GH3DWYT9/rdp_0786-001_DSC02114.jpg Objects - Slide Rule Graphoplex (0786) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476462953-3GAR90RBF16BMRC99NYU/rdp_0786-002_DSC02115.jpg Objects - Slide Rule Graphoplex (0786) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476473800-JEQFYU7NQFNWVIVINFAB/rdp_0786-003_DSC02118.jpg Objects - Slide Rule Graphoplex (0786) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476478146-TY370E76W2MZMPR0AJYL/rdp_0786-004_DSC02119.jpg Objects - Slide Rule Graphoplex (0786) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476492187-1ZJQI0BWA8ZLZJ5WK67G/rdp_0786-005_DSC02120.jpg Objects - Slide Rule Graphoplex (0786) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476492187-TK4IGRCKIB638RDO3D2J/rdp_0786-006_DSC02121.jpg Objects - Slide Rule Graphoplex (0786) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476505421-0WRV28RIFGOAJBUSSQ28/rdp_0786-007_DSC02123.jpg Objects - Slide Rule Graphoplex (0786) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-8yh4b monthly 0.5 2023-01-23 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/c3ba1c05-5f41-4f63-9da4-915503170ba8/main_scaled.jpg Objects - Analytical Balance (0592) - Index: 0592 Year: ? Maker: ? Dimensions: 43 x 50 x 32 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674475768824-YRIWE215X6VZPMQIR5YL/rdp_0592-001_DSC06383.jpg Objects - Analytical Balance (0592) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674475773314-4A9QFVMHKI6OLW9JDN1Q/rdp_0592-002_DSC06404.jpg Objects - Analytical Balance (0592) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674475810685-AD03AON5WXNDR566L5Z8/rdp_0592-003_DSC06403.jpg Objects - Analytical Balance (0592) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674475813912-HB5DD4W0I5DS4XPCIBCZ/rdp_0592-004_DSC06388.jpg Objects - Analytical Balance (0592) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674475848717-CK26SDNL99JPMDC9G3RL/rdp_0592-005_DSC06384.jpg Objects - Analytical Balance (0592) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674475850079-MJJO6X5SA4VKX2WKBWK8/rdp_0592-006_DSC06391.jpg Objects - Analytical Balance (0592) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674475891598-UCNOBE6ZUU0YLHCGZEV3/rdp_0592-007_DSC06385.jpg Objects - Analytical Balance (0592) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674475890765-57JFPORIFJ345JSN0UN0/rdp_0592-008_DSC06386.jpg Objects - Analytical Balance (0592) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674475938057-HFV74GRH6KHTXTKK0ELK/rdp_0592-009_DSC06387.jpg Objects - Analytical Balance (0592) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674475927886-CBD6NW6RJX18SQNAORY1/rdp_0592-010_DSC06390.jpg Objects - Analytical Balance (0592) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674475958130-3RYMGXLO9BT1IQGL7P8E/rdp_0592-011_DSC06402.jpg Objects - Analytical Balance (0592) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674475962659-JMHZTK1N3WOXN8BFHXCL/rdp_0592-012_DSC06397.jpg Objects - Analytical Balance (0592) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674475988067-DJG5GS7QJUQGVQ82TPT7/rdp_0592-013_DSC06394.jpg Objects - Analytical Balance (0592) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476006933-JBEZDP1G70ZL01WDTAIN/rdp_0592-014_DSC06399.jpg Objects - Analytical Balance (0592) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476015510-942PHWY42ANF62VE325Y/rdp_0592-015_DSC06396.jpg Objects - Analytical Balance (0592) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476032857-TVW2UJKBHG4R8SMGN719/rdp_0592-016_DSC06400.jpg Objects - Analytical Balance (0592) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476048258-OBGROLBNX8RBDTCOXADA/rdp_0592-017_DSC06401.jpg Objects - Analytical Balance (0592) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476069118-SZ56X4HCA7QV62RQ6TQR/rdp_0592-018_DSC06405.jpg Objects - Analytical Balance (0592) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476096823-V74D08T5Q62436POUDY2/rdp_0592-019_DSC06407.jpg Objects - Analytical Balance (0592) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476113450-JQ3AELRTW25FHRJK88FE/rdp_0592-020_DSC06408.jpg Objects - Analytical Balance (0592) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476140716-8P9O9L4AUA99S86N1SHF/rdp_0592-021_DSC06409.jpg Objects - Analytical Balance (0592) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476157713-AZYRT6JICM550IZG4GID/rdp_0592-022_DSC06410.jpg Objects - Analytical Balance (0592) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476166141-J4Z2UVCE8B9GX1HGW3AK/rdp_0592-023_DSC06398.jpg Objects - Analytical Balance (0592) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674476165415-IR74VNDOYOAIA3DPYY4E/rdp_0592-024_DSC06410.jpg Objects - Analytical Balance (0592) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-r76ne monthly 0.5 2023-01-23 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/beba2a44-25ec-40ad-a585-02839d33b170/main_scaled.jpg Objects - Engineers Rev Counter (0589) - Index: 0589 Year: ? Maker: Record ? Dimensions: 11 x 4 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674464831849-OSXI7J6D5SBJ3K05YMO9/rdp_0589-001_DSC00280.jpg Objects - Engineers Rev Counter (0589) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674464856287-YRWEV80NY89QE5CFE925/rdp_0589-002_DSC00279.jpg Objects - Engineers Rev Counter (0589) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674464856537-EQLX0PLZ91JBZBEH2FM9/rdp_0589-003_DSC00274.jpg Objects - Engineers Rev Counter (0589) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674464881974-Z3BKOICVNIU7Z1N83E3S/rdp_0589-004_DSC00276.jpg Objects - Engineers Rev Counter (0589) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674464891817-0QYKR2SNN4L46Z3RIUCQ/rdp_0589-005_DSC00277.jpg Objects - Engineers Rev Counter (0589) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674464911123-ZBR30477JX7FCWQPJMQR/rdp_0589-006_DSC00278.jpg Objects - Engineers Rev Counter (0589) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674464912869-NJ2VUZL78I8ZAL806R80/rdp_0589-007_DSC00275.jpg Objects - Engineers Rev Counter (0589) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-2r32b monthly 0.5 2023-01-23 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1d517b80-8c2e-49e5-8834-e0905ce80537/main_scaled.jpg Objects - Wedding ring width calibre (0593) - Index: 0593 Year: ? Maker: LV ? Dimensions: 7 x 7 x 0,5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674464496543-S50NQX8ZE0E2RCYE2XU5/rdp_0593-001_DSC02147.jpg Objects - Wedding ring width calibre (0593) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674464499063-07RITN3UI5OK0UFRRFA3/rdp_0593-002_DSC02148.jpg Objects - Wedding ring width calibre (0593) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674464515032-99QKIYFOQNUY1G9RDYVS/rdp_0593-003_DSC02149.jpg Objects - Wedding ring width calibre (0593) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674464519989-JS5EMJPCR2G5B06NKWFQ/rdp_0593-004_DSC02150.jpg Objects - Wedding ring width calibre (0593) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-xns3n monthly 0.5 2023-01-23 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/4a1f4e2f-f772-49c9-9c86-214952a4f491/main_scaled.jpg Objects - Divider Compass with Fine Adjust Johnson (1175) - Index: 1175 Year: Early 1900's ? Maker: Wm Johnson Inc., Newark, USA Dimensions: 21 x 7 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674463930918-LNXBENTS2ZE4AAGPWW9G/rdp_1175-001_DSC02200.jpg Objects - Divider Compass with Fine Adjust Johnson (1175) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674463932982-X737Q1HNOCIK1WRO6BZN/rdp_1175-002_DSC02201.jpg Objects - Divider Compass with Fine Adjust Johnson (1175) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674463941902-F2CUVYI8I35N8ZCYSH0P/rdp_1175-003_DSC02205.jpg Objects - Divider Compass with Fine Adjust Johnson (1175) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674463956506-LBW6ZN5V8TY2XL0S7FYB/rdp_1175-004_DSC02202.jpg Objects - Divider Compass with Fine Adjust Johnson (1175) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674463968790-RLLCUVZCX9B287F0YYYD/rdp_1175-005_DSC02206.jpg Objects - Divider Compass with Fine Adjust Johnson (1175) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674463974315-USQQI4BGQ6KAXA8PV631/rdp_1175-006_DSC02203.jpg Objects - Divider Compass with Fine Adjust Johnson (1175) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674463976919-1ARKLXUHUW0T5I34JJF2/rdp_1175-007_DSC02209.jpg Objects - Divider Compass with Fine Adjust Johnson (1175) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-dmf3x monthly 0.5 2023-01-23 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/9b831f8d-ea84-4dd6-b88d-0662d8aae9dc/main_scaled.jpg Objects - Riefler Mechanical Dotted Line Pen (0613) - Index: 0613 Year: Around 1903 ? Maker: Riefler ? Dimensions: 10 x 7 x 3 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674463429287-PSY9C8G77YTKXJA0I5D8/rdp_0613-001_DSC02263.jpg Objects - Riefler Mechanical Dotted Line Pen (0613) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674463466814-R0VQSFM1J1RGK8IPHQY9/rdp_0613-002_DSC02264.jpg Objects - Riefler Mechanical Dotted Line Pen (0613) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674463463390-V9WYB6F2WA0XPDWY1046/rdp_0613-003_DSC02265.jpg Objects - Riefler Mechanical Dotted Line Pen (0613) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674463489177-9GEZ9IV9EIVSCFSEU1MQ/rdp_0613-004_DSC02266.jpg Objects - Riefler Mechanical Dotted Line Pen (0613) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674463489180-914883SOJ9SJ1DNWS7SO/rdp_0613-005_DSC02267.jpg Objects - Riefler Mechanical Dotted Line Pen (0613) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674463507198-M4855UY40O3BJXCL3DPZ/rdp_0613-006_DSC02271.jpg Objects - Riefler Mechanical Dotted Line Pen (0613) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674463507401-AFNUMF42W38LDJ0X4FQ9/rdp_0613-007_DSC02269.jpg Objects - Riefler Mechanical Dotted Line Pen (0613) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674463522761-SYOT3QU1T3DPU0BK2O7Q/rdp_0613-008_DSC02270.jpg Objects - Riefler Mechanical Dotted Line Pen (0613) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674463520510-LXHHVVJKEIHDX9IUUYK7/rdp_0613-009_DSC02268.jpg Objects - Riefler Mechanical Dotted Line Pen (0613) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-fahbl monthly 0.5 2023-01-23 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/d8921da2-25ef-4115-8533-87300b45c6a6/main_scaled.jpg Objects - Sonderrechenstab SR 701 M (0610) - Index: 0610 Year: around 1970s ? Maker: IWA-Rechenschleberfabrik, Esslingen, Germany Dimensions: 23 x 5 x 1 cm (paper etui) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674462864266-QW0OEHDBF2AVFN9PAEMU/rdp_0610-001_DSC02242.jpg Objects - Sonderrechenstab SR 701 M (0610) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674462877212-8SARBXFZ0GG8VFVTC5KB/rdp_0610-002_DSC02244.jpg Objects - Sonderrechenstab SR 701 M (0610) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674462876563-34IDTUF2ZWDOIQJ5VQ2B/rdp_0610-003_DSC02246.jpg Objects - Sonderrechenstab SR 701 M (0610) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674462892940-KMPFOBWEZRJ1K277SKM3/rdp_0610-004_DSC02247.jpg Objects - Sonderrechenstab SR 701 M (0610) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674462892938-ZGU1S9TG5SVOQMHFZ0L5/rdp_0610-005_DSC02248.jpg Objects - Sonderrechenstab SR 701 M (0610) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674462904847-G891N9CP5F0AHAYTUUAE/rdp_0610-006_DSC02250.jpg Objects - Sonderrechenstab SR 701 M (0610) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1674462911966-QHUMNIHTS13D1LVS6BJ0/rdp_0610-007_DSC02245.jpg Objects - Sonderrechenstab SR 701 M (0610) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ncmb9 monthly 0.5 2022-12-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/5cb96114-3c58-4f1e-9394-d0f24897e1d2/main_scaled.jpg Objects - Krouse Hardness Tester (0774) - Index: 0774 Year: ? Maker: Krouse Testing Machine Co, Columbus, Ohio Dimensions: 18 x 3 x 8 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672307739574-EF2OX40BZPENTJ821KFL/rdp_0774-001_DSC01518.jpg Objects - Krouse Hardness Tester (0774) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672307792502-J6EDG4W2IJF1CH3FB5MS/rdp_0774-002_DSC01520.jpg Objects - Krouse Hardness Tester (0774) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672307850318-BQN3QTF82U6M8M6R40QS/rdp_0774-003_DSC01521.jpg Objects - Krouse Hardness Tester (0774) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672307850323-48QUR2L2VX5N7RX2MDGC/rdp_0774-004_DSC01526.jpg Objects - Krouse Hardness Tester (0774) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672307878498-SU1BS7DATWV6MGTRYW34/rdp_0774-005_DSC01528.jpg Objects - Krouse Hardness Tester (0774) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672307880585-I1168APCZKWJSRWC35SE/rdp_0774-006_DSC01529.jpg Objects - Krouse Hardness Tester (0774) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672307899862-P2DXQPO81OMAI0D1V47E/rdp_0774-007_DSC01530.jpg Objects - Krouse Hardness Tester (0774) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672307918958-YVA8W858HQV7DQ6XF5IA/rdp_0774-008_DSC01531.jpg Objects - Krouse Hardness Tester (0774) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672307923322-5OH2AEWPPLQWLXR66YU9/rdp_0774-009_DSC01532.jpg Objects - Krouse Hardness Tester (0774) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672308001873-R3K3J92H6EJ2EO8E9LDK/rdp_0774-010_DSC01522.jpg Objects - Krouse Hardness Tester (0774) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672308029101-K8AD7ALACWUYZ41DVRAJ/rdp_0774-011_DSC01524.jpg Objects - Krouse Hardness Tester (0774) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-8b8e2 monthly 0.5 2022-12-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/9ddd4d89-6979-466e-93d1-1295cfd7e46a/main_scaled.jpg Objects - CMM Ampèremeter 50A (0739) - Index: 0739 Year: ? Maker: CMM ? Dimensions: Diam 16 x 7 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672307035357-XBKWB1QZXNMN8SPLXJ84/rdp_0739-001_DSC01534.jpg Objects - CMM Ampèremeter 50A (0739) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672307048040-6KPPR9K0XXOTLH7TIFC1/rdp_0739-002_DSC01538.jpg Objects - CMM Ampèremeter 50A (0739) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672307067202-2S980Y137RTJGLZ6W9DL/rdp_0739-003_DSC01535.jpg Objects - CMM Ampèremeter 50A (0739) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672307081842-OAJT15BCZVJC8PAS95UT/rdp_0739-004_DSC01536.jpg Objects - CMM Ampèremeter 50A (0739) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672307113557-5MUQH03991SLQVOPP12L/rdp_0739-005_DSC01537.jpg Objects - CMM Ampèremeter 50A (0739) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672307111615-51FYW7LTQF4D3OLFZ5A3/rdp_0739-006_DSC01539.jpg Objects - CMM Ampèremeter 50A (0739) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672307147641-3ZIKXCGCU1U8VQXEJ6HH/rdp_0739-007_DSC01541.jpg Objects - CMM Ampèremeter 50A (0739) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-blhaj monthly 0.5 2022-12-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/aac0fa52-9c0b-44f6-9186-509362651500/main_scaled.jpg Objects - Surveyor Cross P et C No 9 (0719) - Index: 0719 Year: ? Maker: P et C ? Dimensions: 10 x 9 x 9 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672306474445-ITNG7WAUARX6XNXPMJNF/rdp_0719-001_DSC01201.jpg Objects - Surveyor Cross P et C No 9 (0719) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672306493452-3XTQNOZOPPL3H7X7KAPV/rdp_0719-002_DSC01200.jpg Objects - Surveyor Cross P et C No 9 (0719) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672306516842-BVK6Z59OUXOY70TPSXLM/rdp_0719-003_DSC01198.jpg Objects - Surveyor Cross P et C No 9 (0719) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672306521311-NPPM3TDJMILJYXU701SP/rdp_0719-004_DSC01194.jpg Objects - Surveyor Cross P et C No 9 (0719) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672306550969-EA4YC4S35IVBN60L1WV9/rdp_0719-005_DSC01195.jpg Objects - Surveyor Cross P et C No 9 (0719) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672306547530-ET7UNHOMXSLV3ALJ928Y/rdp_0719-006_DSC01189.jpg Objects - Surveyor Cross P et C No 9 (0719) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672306573994-GANM0OR1PR5L37GEDB67/rdp_0719-007_DSC01191.jpg Objects - Surveyor Cross P et C No 9 (0719) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672306573996-DC6AEE44N707DNML08B4/rdp_0719-008_DSC01192.jpg Objects - Surveyor Cross P et C No 9 (0719) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672306604893-ETK7I8IBB144MR5SNXO5/rdp_0719-009_DSC01190.jpg Objects - Surveyor Cross P et C No 9 (0719) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672306604894-NPO34YI9KUCI3E7DXJCK/rdp_0719-010_DSC01193.jpg Objects - Surveyor Cross P et C No 9 (0719) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672306622079-BW6N9XJ3ECV0QC9NYHBB/rdp_0719-011_DSC01199.jpg Objects - Surveyor Cross P et C No 9 (0719) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-3lela monthly 0.5 2022-12-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/f8f7b1b6-dd01-48fc-96cd-3ea3f1eab55b/main_scaled.jpg Objects - Drawing compass set (1170) - Index: 1170 Year: ? Maker: ? Dimensions: 16 x 8 x 2 (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672305911724-LE0L83TKGXBGYR1BM7B5/rdp_1170-001_DSC02049.jpg Objects - Drawing compass set (1170) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672305916128-O37CMNZ2KT6MLINKXKBX/rdp_1170-002_DSC02050.jpg Objects - Drawing compass set (1170) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672305976149-53XEHP49PY8TY8VS5VME/rdp_1170-003_DSC02051.jpg Objects - Drawing compass set (1170) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672305997802-HI9HUQQCZRJZJV42LH9Y/rdp_1170-004_DSC02053.jpg Objects - Drawing compass set (1170) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672306012073-VP9SML2DM7SULPZBVDYC/rdp_1170-005_DSC02054.jpg Objects - Drawing compass set (1170) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672306058026-9FLXD1N7ZVLZCAOWJHSG/rdp_1170-006_DSC02055.jpg Objects - Drawing compass set (1170) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672306059297-RO07K0UEUBB883FBAAUA/rdp_1170-007_DSC02056.jpg Objects - Drawing compass set (1170) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672306107781-800OF67OIFVDSPJF8E1J/rdp_1170-008_DSC02057.jpg Objects - Drawing compass set (1170) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672306106543-O9TI09GU8THNFU2OMVBH/rdp_1170-009_DSC02058.jpg Objects - Drawing compass set (1170) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-wdmas monthly 0.5 2022-12-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/e0f271d2-59de-4503-a0c3-eadc021683b5/main_scaled.jpg Objects - Clinometer L.P. Ceurvorst (0990) - Index: 0990 Year: ? Maker: L. P. Ceurvorst, Anvers, Belgium Dimensions: 21 x 4 x 11 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672305017813-MVBN5BFZMLL6EB0G015A/rdp_0990-001_DSC01752.jpg Objects - Clinometer L.P. Ceurvorst (0990) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672305027576-NEOO139OHBNC895NJ4KE/rdp_0990-002_DSC01753.jpg Objects - Clinometer L.P. Ceurvorst (0990) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672305204055-U3Q6KG2QFPK4Q828QQV4/rdp_0990-003_DSC01754.jpg Objects - Clinometer L.P. Ceurvorst (0990) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672305204984-ELCOLW3T2M8B7TJF66Y8/rdp_0990-004_DSC01755.jpg Objects - Clinometer L.P. Ceurvorst (0990) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672305262762-5KHQY02GAXR20OCWCNYG/rdp_0990-005_DSC01756.jpg Objects - Clinometer L.P. Ceurvorst (0990) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672305237585-JTMYOQXOG0NF40I5OUXV/rdp_0990-006_DSC01758.jpg Objects - Clinometer L.P. Ceurvorst (0990) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672305258347-HLQFGO2S31M3EOCEN0FS/rdp_0990-007_DSC01759.jpg Objects - Clinometer L.P. Ceurvorst (0990) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672305299858-N6SOTA5JXMQ9FU9H4Q7F/rdp_0990-008_DSC01764.jpg Objects - Clinometer L.P. Ceurvorst (0990) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672305286968-U7VMASAE6AXQSZ3AVUGX/rdp_0990-009_DSC01760.jpg Objects - Clinometer L.P. Ceurvorst (0990) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672305357931-SSOD2MWAKRXMTEJFPKX8/rdp_0990-010_DSC01761.jpg Objects - Clinometer L.P. Ceurvorst (0990) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672305384347-WETLNO7CVCU34IUQ7AAU/rdp_0990-011_DSC01762.jpg Objects - Clinometer L.P. Ceurvorst (0990) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672305417390-JZTW58BBPMC61PMLANTF/rdp_0990-012_DSC01763.jpg Objects - Clinometer L.P. Ceurvorst (0990) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672305420897-M24IB3B2Q8MW7NI5KL6G/rdp_0990-013_DSC01765.jpg Objects - Clinometer L.P. Ceurvorst (0990) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672305447735-B9R7FUSCMD43XQUMOSJ0/rdp_0990-014_DSC01766.jpg Objects - Clinometer L.P. Ceurvorst (0990) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672305473505-9EMZUHLN06ZWBIP4UJZG/rdp_0990-015_DSC01768.jpg Objects - Clinometer L.P. Ceurvorst (0990) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672305473505-B2OLW8LYBPOKR00TYCZ3/rdp_0990-016_DSC01769.jpg Objects - Clinometer L.P. Ceurvorst (0990) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672305491570-MQA2SI2FF31XHWXMNMWO/rdp_0990-017_DSC01770.jpg Objects - Clinometer L.P. Ceurvorst (0990) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672305482903-DAOW3OAFLT6BBRL1ZFTY/rdp_0990-018_DSC01771.jpg Objects - Clinometer L.P. Ceurvorst (0990) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-bwbtc monthly 0.5 2022-12-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/b7618d28-45b9-478d-a762-ca49a3bcf5f1/main_scaled.jpg Objects - Proportional Divider (0375) - Index: 0375 Year: ? Maker: SIL ?? Dimensions: 21 x 5 x 3 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672304375546-TPDMN5HDODDXL4D4S7VK/rdp_0375-001_DSC02060.jpg Objects - Proportional Divider (0375) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672304407382-WUYXQEA01PJ0LCULC8Z2/rdp_0375-002_DSC02061.jpg Objects - Proportional Divider (0375) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672304447588-YRN7PTD9RFJ2TEZA3V1R/rdp_0375-003_DSC02062.jpg Objects - Proportional Divider (0375) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672304440592-V4ITUETLIUHUJ4CUQV0X/rdp_0375-004_DSC02064.jpg Objects - Proportional Divider (0375) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672304450635-RL9L8AZVC91828CUSCKF/rdp_0375-005_DSC02066.jpg Objects - Proportional Divider (0375) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672304463053-L0MWJW1OI0BDZUDCLW1R/rdp_0375-006_DSC02067.jpg Objects - Proportional Divider (0375) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672304488554-JILFRGCU3S875XGQR56P/rdp_0375-007_DSC02068.jpg Objects - Proportional Divider (0375) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672304496816-MILOGNA61CRGFG63Y2LU/rdp_0375-008_DSC02069.jpg Objects - Proportional Divider (0375) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672304517521-85HDQRGX1EZM63TIF7U3/rdp_0375-009_DSC02072.jpg Objects - Proportional Divider (0375) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672304529058-URK42D3EE6EXX7O61J9U/rdp_0375-010_DSC02073.jpg Objects - Proportional Divider (0375) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672304531906-7VGSBDGPKI6CVLKS4OWF/rdp_0375-011_DSC02074.jpg Objects - Proportional Divider (0375) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672304569760-SKBENQRZIAOC23RMHGBC/rdp_0375-012_DSC02075.jpg Objects - Proportional Divider (0375) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672304584612-DZSZD1VYXWF0KUYPTCB0/rdp_0375-013_DSC02063.jpg Objects - Proportional Divider (0375) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-32xw9 monthly 0.5 2022-12-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/23660648-b04b-4db8-87f0-88387a1839b1/main_scaled.jpg Objects - Russian (Marine ?) Anemometer (0374) - Index: 0374 Year: 1950's ? Maker: ?, Russia Dimensions: 17 x 7 x 7 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672303765828-66XH51I0OX6S5A9C8930/rdp_0374-001_DSC00191.jpg Objects - Russian (Marine ?) Anemometer (0374) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672303769978-9USJ3N1AKFWN92PJQTDC/rdp_0374-002_DSC00190.jpg Objects - Russian (Marine ?) Anemometer (0374) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672303792850-VSX8A5EJKLUFJ1M1DY4T/rdp_0374-003_DSC00196.jpg Objects - Russian (Marine ?) Anemometer (0374) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672303792085-DTGY1WUO6F9R0YHC7UJA/rdp_0374-004_DSC00204.jpg Objects - Russian (Marine ?) Anemometer (0374) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672303809479-0L5O5T9JVDJQH8RI4G2F/rdp_0374-005_DSC00201.jpg Objects - Russian (Marine ?) Anemometer (0374) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672303824828-SBVMNVORD50NT68W0KHJ/rdp_0374-006_DSC00195.jpg Objects - Russian (Marine ?) Anemometer (0374) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672303837733-S2XLF1DSFUUO07C1Q8S0/rdp_0374-007_DSC00203.jpg Objects - Russian (Marine ?) Anemometer (0374) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672303861954-5WGPMD59AIDELHF6NTMT/rdp_0374-008_DSC00194.jpg Objects - Russian (Marine ?) Anemometer (0374) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672303863211-FAY1JM8HRHAPB1AQTIMU/rdp_0374-009_DSC00192.jpg Objects - Russian (Marine ?) Anemometer (0374) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672303893850-LFOS571PDOPO2K5O67TV/rdp_0374-010_DSC00193.jpg Objects - Russian (Marine ?) Anemometer (0374) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672303895538-D306DCVIMTFABZ84TS8S/rdp_0374-011_DSC00197.jpg Objects - Russian (Marine ?) Anemometer (0374) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672303898247-3A6385DTQ54WOCZ618PP/rdp_0374-012_DSC00198.jpg Objects - Russian (Marine ?) Anemometer (0374) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-saggb monthly 0.5 2022-12-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/5a794096-8296-443d-ac55-a8dc851b83c8/main_scaled.jpg Objects - Jeweler Thickness Gauge (0184) - Index: 0184 Year: ? Maker: ? Dimensions: 15 x 8 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672303173910-14MM63FQI92XVW04ROKL/rdp_0184-001_DSC02152.jpg Objects - Jeweler Thickness Gauge (0184) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672303175938-NNOA6U378671AC943IWT/rdp_0184-002_DSC02157.jpg Objects - Jeweler Thickness Gauge (0184) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672303192791-ON05GNMWPMCC2ZLMSGIU/rdp_0184-003_DSC02154.jpg Objects - Jeweler Thickness Gauge (0184) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672303192790-OTBR9UE5PTR6977UF3WS/rdp_0184-004_DSC02158.jpg Objects - Jeweler Thickness Gauge (0184) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672303204214-6W2LQD2OC244YT5U2BZR/rdp_0184-005_DSC02155.jpg Objects - Jeweler Thickness Gauge (0184) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672303211997-HRBZXG2S36OFVMV39QGC/rdp_0184-006_DSC02159.jpg Objects - Jeweler Thickness Gauge (0184) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672303217717-8SPVZUBDZ1F3HKXK5TV1/rdp_0184-007_DSC02156.jpg Objects - Jeweler Thickness Gauge (0184) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-46cbd monthly 0.5 2022-12-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/66151b11-0bf4-45d0-8536-1e69621a8b53/main_scaled.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) - Index: 0020 Year: 1953 ? Maker: Keuffel & Esser, New York Dimensions: 36 x 28 x 19 cm (box) and 140 x 14 x 14 cm (tripod) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672301485419-NZIKSN1CRS8WUHVX1BLU/rdp_0020-001_DSC01928.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672301487357-SYJKWSCGVOMVMUL5Z3AH/rdp_0020-002_DSC01930.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672301514270-W2RG623DUE72QSR3Q91C/rdp_0020-003_DSC01929.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672301529731-8A4N0LHXO709M67OVWGF/rdp_0020-004_DSC02003.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672301560995-T180Q7W3QS932VPIYTWG/rdp_0020-005_DSC02005.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672301566285-SYPSPUDBMGBLV0GETMQN/rdp_0020-006_DSC01931.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672301803708-0QI4FCKD6YX7OLN7TAHD/rdp_0020-011_DSC01945.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672301607602-KI1DSYSPG0N5GQNHSR0L/rdp_0020-007_DSC01932.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672301803420-FK3YJK55P22ZP11KLPEG/rdp_0020-012_DSC01946.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672301587369-BB4NA5ANRFB4PX4FT57D/rdp_0020-008_DSC02000.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672301829018-YZW6JJVR6IDVPFEXP2JK/rdp_0020-013_DSC01947.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672301605956-33LN8Q8HLUO3JPI79JAS/rdp_0020-009_DSC02002.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672301838068-YXNDQFJ2PVLCCZEIMBD9/rdp_0020-014_DSC01948.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672301623094-D18M2MTGGO1LZMKLGQUZ/rdp_0020-010_DSC01941.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672301863759-FIB5Y5AJZVEOQT2NWEUX/rdp_0020-015_DSC01949.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672301863617-2VI3F3QK90AK6YYJ0EYD/rdp_0020-016_DSC01950.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672302039845-S6PYUCK3EJ7DDAW1I0WH/rdp_0020-021_DSC01955.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672301909105-TJJY050YPW2BQQK6PHY8/rdp_0020-017_DSC01951.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672302058116-OWNXLMBLE9QBGCXX0R2P/rdp_0020-022_DSC01958.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672301893477-KWCM9DAO5VQWJO0PO8X9/rdp_0020-018_DSC01952.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672302089644-IHT9U9CF8MUOFGDTEBFO/rdp_0020-023_DSC01959.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672301929256-R4VLWQXQBNMCJL14E0IJ/rdp_0020-019_DSC01953.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672302114327-PP4CPL5HT4N0K2MM4RE8/rdp_0020-024_DSC01960.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672301935877-NDJ0KFYHKGZBOKPFBBOR/rdp_0020-020_DSC01954.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672302126682-TA737K9ZQQW7062NTGA1/rdp_0020-025_DSC01961.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672302146560-C66YLHUPD8ZLOCI9LHMB/rdp_0020-026_DSC01962.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672302672165-Q4VP9IBLYG7CSYAKW194/rdp_0020-031_DSC01966.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672302199831-G4U09SAM2U55A8S66ZRZ/rdp_0020-027_DSC01997.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672302662444-23LY1OR9EVD4ESVX5GFM/rdp_0020-032_DSC01983.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672302274728-YU38C5ZDKICU106MBY8N/rdp_0020-028_DSC01991.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672302711330-Q9P4VOQT27UK7G23XNCA/rdp_0020-033_DSC01972.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672302304814-NWM8DJ6VF70BDO3VRFSN/rdp_0020-029_DSC01986.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672302726246-A18NWUNL3RLVA3EIBKO6/rdp_0020-034_DSC01974.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672302324535-6AQC8S2BJJCV0ED3AI28/rdp_0020-030_DSC01989.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672302746536-7FM3SSOANC1IXP6NWSXR/rdp_0020-035_DSC01976.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672302768927-20RZY9BTERPFV9J5S4WR/rdp_0020-036_DSC01984.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672302798294-HETJ59M9UO033S17DRP8/rdp_0020-037_DSC01975.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672302790653-AJR5IDY1OJB0GNUZ3PTA/rdp_0020-038_DSC01985.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672302822198-N0C60ZZR31W3G9WWKEJS/rdp_0020-039_DSC01934.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672302809018-VCALNGRQ85UTU2JZZ9TC/rdp_0020-040_DSC01944.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672302822970-XKCX4JDLZD2HDMWCNF08/rdp_0020-041_DSC01943.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672302826541-VCF38MWYAO84YV6NU86J/rdp_0020-042_DSC01940.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672302852768-LYEB0G78DK8QE6F7N72J/rdp_0020-043_DSC01936.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672302855145-0MEK6DDSSY9AR72LOH0S/rdp_0020-044_DSC01937.jpg Objects - Transit Keuffel &amp; Esser 5136 Special (0020) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-7xekh monthly 0.5 2022-12-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/fca596ed-9e22-4391-abfb-9f5d9379efd0/main_scaled.jpg Objects - Revolution Counter Max Kohl (0821) - Index: 0821 Year: Late 19th century ? Maker: Max Kohl, Chemnitz, Germany Dimensions: 28 x 7 x 11 cm (incl axle) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672221014171-7DZ98W6UGINMBKELORL6/rdp_0821-001_DSC01802.jpg Objects - Revolution Counter Max Kohl (0821) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672221016259-TVJ5SKSA7R28N8ZLP2OI/rdp_0821-002_DSC01803.jpg Objects - Revolution Counter Max Kohl (0821) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672221048845-MKGOK5GA9ERU5X1KD1EG/rdp_0821-003_DSC01809.jpg Objects - Revolution Counter Max Kohl (0821) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672221043761-N9SMQM99G1D2PP20SKC5/rdp_0821-004_DSC01810.jpg Objects - Revolution Counter Max Kohl (0821) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672221081463-MR6ZK2SYKXN4BUP1CG2Y/rdp_0821-005_DSC01811.jpg Objects - Revolution Counter Max Kohl (0821) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672221106361-C7S71U9PJVRBV3472IXG/rdp_0821-006_DSC01804.jpg Objects - Revolution Counter Max Kohl (0821) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672221133153-0CF3L7PNOVU6N4XDMR5V/rdp_0821-007_DSC01805.jpg Objects - Revolution Counter Max Kohl (0821) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672221177129-95G42KST0PQOQIU0GBTZ/rdp_0821-008_DSC01806.jpg Objects - Revolution Counter Max Kohl (0821) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672221195519-M5BEJEYWN9GLCO6L2TBX/rdp_0821-009_DSC01807.jpg Objects - Revolution Counter Max Kohl (0821) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672221228717-7VZVFGJIDGGWOZNMAVKZ/rdp_0821-010_DSC01808.jpg Objects - Revolution Counter Max Kohl (0821) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672221224631-CGO2JNKYYACY77G281MJ/rdp_0821-011_DSC01800.jpg Objects - Revolution Counter Max Kohl (0821) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672221260882-847JV4LKIDE2Y7ZZOEBA/rdp_0821-012_DSC01799.jpg Objects - Revolution Counter Max Kohl (0821) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672221273497-GXMA9VL7J9JMQS3ZOUKA/rdp_0821-013_DSC01801.jpg Objects - Revolution Counter Max Kohl (0821) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-rftdb monthly 0.5 2022-12-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/72f1cffb-0bec-4aa2-a809-2a1f7167c732/main_scaled.jpg Objects - Sliderule Nestler Multimath-Duplex 0292 (0803) - Index: 0803 Year: Around 1970 ? Maker: Nestler, Germany Dimensions: 36 x 7 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219899216-92UWJG31D0RGKHWRYB3A/rdp_0803-001_DSC02274.jpg Objects - Sliderule Nestler Multimath-Duplex 0292 (0803) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219891666-3J7QC3CDGFC1XADOCEL9/rdp_0803-002_DSC02275.jpg Objects - Sliderule Nestler Multimath-Duplex 0292 (0803) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219918131-INRM74G8UA6L1QW55OBZ/rdp_0803-003_DSC02276.jpg Objects - Sliderule Nestler Multimath-Duplex 0292 (0803) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219936822-K0T1STK2R05Y027PQJM0/rdp_0803-004_DSC02277.jpg Objects - Sliderule Nestler Multimath-Duplex 0292 (0803) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219944450-74UWCWHPZF06DSIVKZPW/rdp_0803-005_DSC02278.jpg Objects - Sliderule Nestler Multimath-Duplex 0292 (0803) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219965828-A6E8R3SBGLFJH1FSGCXT/rdp_0803-006_DSC02279.jpg Objects - Sliderule Nestler Multimath-Duplex 0292 (0803) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219992276-4B3FGOFDCUWH2KT0XMEO/rdp_0803-007_DSC02280.jpg Objects - Sliderule Nestler Multimath-Duplex 0292 (0803) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219996472-X0UAMNP8TW79HAN7KZU0/rdp_0803-008_DSC02281.jpg Objects - Sliderule Nestler Multimath-Duplex 0292 (0803) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-7lr3k monthly 0.5 2022-12-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/0fa955b3-60c1-4d7a-a69e-b25aa298c31c/main_scaled.jpg Objects - Clinometer O. Rodenstock 219 (0913) - Index: 0913 Year: 19th century ? Maker: Rodenstock, Munich Dimensions: 15 x 16 x 5 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219366598-JR5PQBPC8PVLVCDNEFCC/rdp_0913-001_DSC01889.jpg Objects - Clinometer O. Rodenstock 219 (0913) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219366919-AUKZTBI3OZWCPNB80ESO/rdp_0913-002_DSC01890.jpg Objects - Clinometer O. Rodenstock 219 (0913) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219398618-EGXWPCOTQDGEM71OTAY3/rdp_0913-003_DSC01891.jpg Objects - Clinometer O. Rodenstock 219 (0913) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219404952-CW3TNMYRMCY0L4ONV7FJ/rdp_0913-004_DSC01896.jpg Objects - Clinometer O. Rodenstock 219 (0913) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219423413-E1E3XAONV1A1OHLE0IK2/rdp_0913-005_DSC01897.jpg Objects - Clinometer O. Rodenstock 219 (0913) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219424827-WTFMSVYT9NVYLSJWU3Y3/rdp_0913-006_DSC01901.jpg Objects - Clinometer O. Rodenstock 219 (0913) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219439739-9M1IDXAZTTZEF4EDATCK/rdp_0913-007_DSC01909.jpg Objects - Clinometer O. Rodenstock 219 (0913) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219438231-AKTHXPA0D1SSRIWJNV0Q/rdp_0913-008_DSC01907.jpg Objects - Clinometer O. Rodenstock 219 (0913) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219462651-5G7L6Z8KJVJTIDUBM0L5/rdp_0913-009_DSC01912.jpg Objects - Clinometer O. Rodenstock 219 (0913) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219455322-PNHXKLUQDOSK7F2FE7K6/rdp_0913-010_DSC01904.jpg Objects - Clinometer O. Rodenstock 219 (0913) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219473701-MAWHG60RXNI232OJ136U/rdp_0913-011_DSC01906.jpg Objects - Clinometer O. Rodenstock 219 (0913) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219503759-R0JTCRAIWFUG8JVH2VUS/rdp_0913-012_DSC01902.jpg Objects - Clinometer O. Rodenstock 219 (0913) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219503757-LMM5HEDDVQJM1XN2UJ3Z/rdp_0913-013_DSC01903.jpg Objects - Clinometer O. Rodenstock 219 (0913) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219539827-GHICCLLUHEJS3GYD7TXC/rdp_0913-014_DSC01908.jpg Objects - Clinometer O. Rodenstock 219 (0913) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219513941-76XAHV13KO6UW4YGA5DJ/rdp_0913-015_DSC01899.jpg Objects - Clinometer O. Rodenstock 219 (0913) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219531509-RWYNRNZUS53YAVOB0DT0/rdp_0913-016_DSC01900.jpg Objects - Clinometer O. Rodenstock 219 (0913) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672219543430-YUH3RTJX03QX7GQWG3AI/rdp_0913-017_DSC01911.jpg Objects - Clinometer O. Rodenstock 219 (0913) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-dhkhs monthly 0.5 2022-12-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/bb6337a1-46dc-4c29-946d-96cb8a7dad8e/main_scaled.jpg Objects - Pendulum Egg Scale (0933) - Index: 0933 Year: Around 1940 ? Maker: Ph. J. Maul, Hamburg, Germany Dimensions: 20 x 13 x 9 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672218730056-S7RSP4GVDQ5YW3U75J4S/rdp_0933-001_DSC01483.jpg Objects - Pendulum Egg Scale (0933) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672218731007-VOKLGEFTM30ZGVDANYEQ/rdp_0933-002_DSC01484.jpg Objects - Pendulum Egg Scale (0933) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672218738731-XORLOQF768NTFJ5NPCG2/rdp_0933-003_DSC01486.jpg Objects - Pendulum Egg Scale (0933) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672218748001-22849NXK6R3Q6RZC569A/rdp_0933-004_DSC01487.jpg Objects - Pendulum Egg Scale (0933) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672218752536-GKCZCZ4QQ0YI3XP01BRQ/rdp_0933-005_DSC01489.jpg Objects - Pendulum Egg Scale (0933) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672218798518-VENNAZT68KX5G0F4BPLO/DSCN6470.JPG Objects - Pendulum Egg Scale (0933) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672218756325-IVTOFKC9LS194FCJ3DZM/rdp_0933-006_DSC01490.jpg Objects - Pendulum Egg Scale (0933) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672218782043-ER55DPH1TGKEP8COANW8/rdp_0933-007_DSC01494.jpg Objects - Pendulum Egg Scale (0933) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672218780098-OKIM6ZYKD5ANBX77DY2Y/rdp_0933-008_DSC01496.jpg Objects - Pendulum Egg Scale (0933) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-jew2a monthly 0.5 2022-12-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/3cc4dad9-686b-4f54-8cac-a6f2c1ca2306/main_scaled.jpg Objects - Jewelers Thickness Gauge (1173) - Index: 1173 Year: ? Maker: ? Dimensions: 17 x 7 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672218064440-UKPD4VGFETFHT33L4ODW/rdp_1173-001_DSC02162.jpg Objects - Jewelers Thickness Gauge (1173) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672218069359-529GVINYXKEO6AMLSU9E/rdp_1173-002_DSC02163.jpg Objects - Jewelers Thickness Gauge (1173) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672218087802-H4P8ALXGWLC8MWHVTDDQ/rdp_1173-003_DSC02174.jpg Objects - Jewelers Thickness Gauge (1173) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672218102884-732M68GBDWSOLR9I70CU/rdp_1173-004_DSC02173.jpg Objects - Jewelers Thickness Gauge (1173) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672218121465-RPIY2WDHP0GUJ9JGQLHN/rdp_1173-005_DSC02168.jpg Objects - Jewelers Thickness Gauge (1173) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672218138620-V9KOLSBPX4B9OO2N1GFA/rdp_1173-006_DSC02165.jpg Objects - Jewelers Thickness Gauge (1173) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672218146797-WDZMKQWTEUGQF9BW4MQJ/rdp_1173-007_DSC02169.jpg Objects - Jewelers Thickness Gauge (1173) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-npctw monthly 0.5 2022-12-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/13d12e59-6cc1-465b-8dc2-8c758d6b20ba/main_scaled.jpg Objects - Reduction dividers (1177) - Index: 1177 Year: ? Maker: ? Dimensions: 16 x 1 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672217694414-9PZBBDBUEMTPKPF0JIWZ/rdp_1177-001_DSC02222.jpg Objects - Reduction dividers (1177) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672217694092-EW8X8T1ZXTT031S36UHY/rdp_1177-002_DSC02223.jpg Objects - Reduction dividers (1177) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672217708793-DHL2CRNPNCJA6U1QVTUA/rdp_1177-003_DSC02230.jpg Objects - Reduction dividers (1177) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672217708796-ZMU4B7W9KY9U9DUWFA97/rdp_1177-004_DSC02227.jpg Objects - Reduction dividers (1177) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672217713994-CQOFYTQDJOYIDPN98WEH/rdp_1177-005_DSC02226.jpg Objects - Reduction dividers (1177) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672217718163-R2KGGI84021PQ751YJGD/rdp_1177-006_DSC02224.jpg Objects - Reduction dividers (1177) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672217735996-L1XCDBBHBF7GJZFQW26W/rdp_1177-007_DSC02225.jpg Objects - Reduction dividers (1177) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672217734546-VL1SSBHJXTF3185W4JV2/rdp_1177-008_DSC02231.jpg Objects - Reduction dividers (1177) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-trkwl monthly 0.5 2022-12-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/d50b28ec-da19-4c89-ac28-118535f95f16/main_scaled.jpg Objects - One hand nautical divider W&amp;HC (1176) - Index: 1176 Year: ? Maker: W&HC, England Dimensions: 20 x 6 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672217439276-EGNDK4NOX2QG0LOZN23U/rdp_1176-001_DSC02212.jpg Objects - One hand nautical divider W&amp;HC (1176) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672217439962-V4F7ZNS0Z2LKJJBJOKPR/rdp_1176-002_DSC02213.jpg Objects - One hand nautical divider W&amp;HC (1176) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672217456614-WXDLCKWTIB17CVTTOFHI/rdp_1176-003_DSC02217.jpg Objects - One hand nautical divider W&amp;HC (1176) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672217457599-N7LUP7X012V8958Q05RC/rdp_1176-004_DSC02219.jpg Objects - One hand nautical divider W&amp;HC (1176) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672217470392-P2BY2MCKRWXVFJPDX4DU/rdp_1176-005_DSC02220.jpg Objects - One hand nautical divider W&amp;HC (1176) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672217469991-VERJ6MGUR38Y4BDMV01N/rdp_1176-006_DSC02215.jpg Objects - One hand nautical divider W&amp;HC (1176) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-b7229 monthly 0.5 2022-12-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/3dae1fea-12d7-467c-a6fa-86f693a9a13f/main_scaled.jpg Objects - Rugotest 1 Surface Comparator (1169) - Index: 1169 Year: ? Maker: Roch, Suisse Dimensions: 14 x 10 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672216811408-5EKXDWPM0731UGV1OENH/rdp_1169-001_DSC02040.jpg Objects - Rugotest 1 Surface Comparator (1169) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672216800927-QFBT4V64FC4ON0RGU1PR/rdp_1169-002_DSC02042.jpg Objects - Rugotest 1 Surface Comparator (1169) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672217121328-4KLO44W2XY6C0NRW2FAC/rdp_1169-003_DSC02047.jpg Objects - Rugotest 1 Surface Comparator (1169) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672217209109-36IHYGVQR1237KXKOOKY/rdp_1169-003_DSC02047.jpg Objects - Rugotest 1 Surface Comparator (1169) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672217121336-HVZYPXH50SRNSNN9MRQC/rdp_1169-004_DSC02041.jpg Objects - Rugotest 1 Surface Comparator (1169) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672217138575-G68I6Z9R4K0IY2IBE5TS/rdp_1169-005_DSC02044.jpg Objects - Rugotest 1 Surface Comparator (1169) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672217138573-1995WH4OSR3M4GU2B5MH/rdp_1169-006_DSC02045.jpg Objects - Rugotest 1 Surface Comparator (1169) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672217217756-F8EM15WGFLONPKVHFDIH/rdp_1169-005_DSC02044.jpg Objects - Rugotest 1 Surface Comparator (1169) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672217226292-M45J5QAJ9C3ZDL7RNZHS/rdp_1169-006_DSC02045.jpg Objects - Rugotest 1 Surface Comparator (1169) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-g9ckl monthly 0.5 2022-12-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/2ce56a4b-dc62-4948-ae6c-b3d905e89dba/main_scaled.jpg Objects - Outside Calipers (1174) - Index: 1174 Year: ? Maker: ? Dimensions: 20 x 10 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672216249852-YSFDUMZK4XURAKRYQWZL/rdp_1174-001_DSC02177.jpg Objects - Outside Calipers (1174) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672216255866-NMS1WIXXCIOHC1UYSU6X/rdp_1174-002_DSC02178.jpg Objects - Outside Calipers (1174) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672216270030-6P2V5HTO9ZJ1P1ZR201D/rdp_1174-003_DSC02179.jpg Objects - Outside Calipers (1174) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672216267906-3WGZM89C2F2KS2VHOYJU/rdp_1174-004_DSC02180.jpg Objects - Outside Calipers (1174) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672216302555-2OH57SRB8OB1301RQWML/rdp_1174-005_DSC02181.jpg Objects - Outside Calipers (1174) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672216302957-ARWN3W957ZXOY2M5CQVT/rdp_1174-006_DSC02182.jpg Objects - Outside Calipers (1174) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1672216306831-5GIQI7WT1W5CU3OVEEXA/rdp_1174-007_DSC02183.jpg Objects - Outside Calipers (1174) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-m9kyw monthly 0.5 2022-12-06 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/38357202-2b9f-4f73-97f0-8ed0705d931d/main_scaled.jpg Objects - Slide Rule Business Relation Gift JEAN MARCK (1172) - Index: 1172 Year: ? Maker: ? Dimensions: 19 x 4 x 2 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312786115-2NQYLZRZ7TNXJ2UTN8GI/rdp_001_DSC02089.jpg Objects - Slide Rule Business Relation Gift JEAN MARCK (1172) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312786120-VT94R8OQ77EL4WRQHFD7/rdp_002_DSC02091.jpg Objects - Slide Rule Business Relation Gift JEAN MARCK (1172) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312802986-EAE6VONNYL1LK7ITZ6L1/rdp_003_DSC02096.jpg Objects - Slide Rule Business Relation Gift JEAN MARCK (1172) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312800793-UG9MMADZEDSPW961MJV7/rdp_004_DSC02094.jpg Objects - Slide Rule Business Relation Gift JEAN MARCK (1172) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312813716-7X98YYMA3CFSINKD5RXG/rdp_005_DSC02093.jpg Objects - Slide Rule Business Relation Gift JEAN MARCK (1172) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312813209-2C6V86GMMWJ4C8H9CCJP/rdp_006_DSC02095.jpg Objects - Slide Rule Business Relation Gift JEAN MARCK (1172) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312838792-DMV1WPVS26PG2B2AKKU3/rdp_007_DSC02097.jpg Objects - Slide Rule Business Relation Gift JEAN MARCK (1172) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312839380-K52EZJZS5L34CHCXAY36/rdp_008_DSC02098.jpg Objects - Slide Rule Business Relation Gift JEAN MARCK (1172) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312853675-09OTA8VNZKB9PCEOUGMX/rdp_009_DSC02100.jpg Objects - Slide Rule Business Relation Gift JEAN MARCK (1172) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312858126-JZR35CEFIA6GXKEVDVW7/rdp_010_DSC02099.jpg Objects - Slide Rule Business Relation Gift JEAN MARCK (1172) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-6hllf monthly 0.5 2022-12-06 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/75cb0bdc-b1b1-4dcc-855d-c9e01ca42d32/main_scaled.jpg Objects - Precision Optical Protractor Carl Zeiss (0884) - Index: 0884 Year: ? Maker: Carl Zeiss, Jena, Germany Dimensions: 18 x 4 x 8 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312364322-V83W66PLAIZAE9Y6DKS4/rdp_0884-001_DSC01641.jpg Objects - Precision Optical Protractor Carl Zeiss (0884) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312372638-LBE5ENLX0EFWUP61ULJQ/rdp_0884-002_DSC01642.jpg Objects - Precision Optical Protractor Carl Zeiss (0884) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312381484-IDSZKDOZOAICU77ZYXWI/rdp_0884-003_DSC01643.jpg Objects - Precision Optical Protractor Carl Zeiss (0884) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312392828-V47TXJTACQQKYLOX1UEC/rdp_0884-004_DSC01644.jpg Objects - Precision Optical Protractor Carl Zeiss (0884) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312394934-7IS4Q00CIAF2MV41ATDF/rdp_0884-005_DSC01646.jpg Objects - Precision Optical Protractor Carl Zeiss (0884) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312416946-3HU97N8EEKIX2WLNV0SL/rdp_0884-006_DSC01645.jpg Objects - Precision Optical Protractor Carl Zeiss (0884) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312417841-TOHQ0YZXFGUUT2H8PQBU/rdp_0884-007_DSC01647.jpg Objects - Precision Optical Protractor Carl Zeiss (0884) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312430157-I6S07I5H6V95MCY34JIE/rdp_0884-008_DSC01657.jpg Objects - Precision Optical Protractor Carl Zeiss (0884) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312430165-PS3F6TYSZA6NZHRM3F74/rdp_0884-009_DSC01651.jpg Objects - Precision Optical Protractor Carl Zeiss (0884) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312446207-WP6P31FWVUCNLFRRE3Q6/rdp_0884-010_DSC01658.jpg Objects - Precision Optical Protractor Carl Zeiss (0884) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312443699-OHG2PWRA1VHXLKMKCTR0/rdp_0884-011_DSC01652.jpg Objects - Precision Optical Protractor Carl Zeiss (0884) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312452007-TWVUAI9KOH49ZAAZVWE4/rdp_0884-012_DSC01653.jpg Objects - Precision Optical Protractor Carl Zeiss (0884) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312467357-4V695WNU1PNBXERO4Z4P/rdp_0884-013_DSC01654.jpg Objects - Precision Optical Protractor Carl Zeiss (0884) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312474053-4OSXX0SABYQYOMBEQR8S/rdp_0884-014_DSC01660.jpg Objects - Precision Optical Protractor Carl Zeiss (0884) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312473644-G3F89KMTPKO1A1P3J4A3/rdp_0884-015_DSC01649.jpg Objects - Precision Optical Protractor Carl Zeiss (0884) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670312475633-25MC948LZALWWN6PGGVL/rdp_0884-016_DSC01650.jpg Objects - Precision Optical Protractor Carl Zeiss (0884) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-mpg2r monthly 0.5 2022-12-06 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/48a92a4c-862a-423f-9cdf-492f95862831/main_scaled.jpg Objects - Rubert Microsurf 319 (1168) - Index: 1168 Year: ? Maker: Rubert & Co Ltd, Cheadle, Cheshire, England Dimensions: 13 x 6 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670311889338-DG1CVDIN9LFDJZVD4V6N/rdp_1168-001_DSC02032.jpg Objects - Rubert Microsurf 319 (1168) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670311883797-WN73ARBCU69B8FN9W991/rdp_1168-002_DSC02027.jpg Objects - Rubert Microsurf 319 (1168) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670311925625-GTQB7OMQMI1YZSMCNOA6/rdp_1168-003_DSC02030.jpg Objects - Rubert Microsurf 319 (1168) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670311924493-P7WPVBV1G9JXYTJ5Q6TS/rdp_1168-004_DSC02028.jpg Objects - Rubert Microsurf 319 (1168) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670311946652-DHSFZRSYILLGPCOMJAN6/rdp_1168-005_DSC02033.jpg Objects - Rubert Microsurf 319 (1168) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670311949103-M9APQ8D0EX3Z0ANYCCHB/rdp_1168-006_DSC02037.jpg Objects - Rubert Microsurf 319 (1168) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-8smkw monthly 0.5 2022-12-06 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/f317da91-5a02-4c5b-a482-161179660d65/main_scaled.jpg Objects - Addiator Duplex (1171) - Index: 1171 Year: 1920's ?? Maker: Addiator Gesellschaft, Berlin, Germany Dimensions: 14 x 10 x 1 cm (etui) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670311322358-HQSJEQHWOM10O0RAXI86/rdp_001_DSC02079.jpg Objects - Addiator Duplex (1171) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670311323401-R78MP8WGHI78NPQR78Z2/rdp_002_DSC02078.jpg Objects - Addiator Duplex (1171) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670311362299-6G6S8Y6Q5RXFDRLVMJX7/rdp_003_DSC02081.jpg Objects - Addiator Duplex (1171) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670311372461-RNZ19MRJSK809E1RAQ3G/rdp_004_DSC02082.jpg Objects - Addiator Duplex (1171) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670311410795-SR5VEP99D10ZMZAMXJH6/rdp_005_DSC02083.jpg Objects - Addiator Duplex (1171) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670311433544-OOFP3UMYOHMAIZKEUU9I/rdp_006_DSC02085.jpg Objects - Addiator Duplex (1171) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670311458484-MADPLWWCOY9CSUT6SIER/rdp_007_DSC02084.jpg Objects - Addiator Duplex (1171) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670311472902-GH325MFJ3G4C50WSS6OT/rdp_008_DSC02087.jpg Objects - Addiator Duplex (1171) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ad7az monthly 0.5 2022-12-06 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/9f84442e-d948-478b-b3df-45af579e76bf/main_scaled.jpg Objects - Slide Rule Aristo Nr 867U (1167) - Index: 1167 Year: Around 1960 Maker: Aristo, Darmstadt, Germany Dimensions: 17 x 6 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670310928003-CPAXRYZ849PRQ3SBAF29/rdp_1167-001_DSC02009.jpg Objects - Slide Rule Aristo Nr 867U (1167) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670310922803-UALKN3STEBLZES0A34U6/rdp_1167-002_DSC02012.jpg Objects - Slide Rule Aristo Nr 867U (1167) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670310936897-QQPJ6GZNZIHUS01887ND/rdp_1167-003_DSC02014.jpg Objects - Slide Rule Aristo Nr 867U (1167) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670310954104-J9MGTIT33R6XE7FX4TJF/rdp_1167-004_DSC02016.jpg Objects - Slide Rule Aristo Nr 867U (1167) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670310967182-YC6GRB7AI86IE8E8QZ7R/rdp_1167-005_DSC02018.jpg Objects - Slide Rule Aristo Nr 867U (1167) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670310992946-BFAJI9ONXYTVJACKNUTM/rdp_1167-006_DSC02022.jpg Objects - Slide Rule Aristo Nr 867U (1167) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1670310993275-MKEWWMC46GDIIZECTMA7/rdp_1167-007_DSC02024.jpg Objects - Slide Rule Aristo Nr 867U (1167) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-d3c84 monthly 0.5 2022-10-04 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1234813e-f352-4926-af57-c83515a58baf/main_scaled.jpg Objects - Planimeter Amsler à Compensation 612 (0396) - Index: 0396 Year: 1960s Maker: Amsler, Switzerland Dimensions: 26 x 5 x 9 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664873245408-48UGFIIOTNJCVINKTM5F/rdp_0396-001_DSC01619.jpg Objects - Planimeter Amsler à Compensation 612 (0396) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664873261533-M53MBUNY9QNS1PU7XBU1/rdp_0396-002_DSC01621.jpg Objects - Planimeter Amsler à Compensation 612 (0396) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664873281805-KC9IZIG21A52KGFSZ57E/rdp_0396-003_DSC01622.jpg Objects - Planimeter Amsler à Compensation 612 (0396) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664873285115-7QFTQ83493RQ4Y46RSJ9/rdp_0396-004_DSC01625.jpg Objects - Planimeter Amsler à Compensation 612 (0396) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664873295976-AGZWU0OK74D66HK4ETOU/rdp_0396-005_DSC01626.jpg Objects - Planimeter Amsler à Compensation 612 (0396) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664873314765-LT7VMDSZJ7OA9L98W2T7/rdp_0396-006_DSC01627.jpg Objects - Planimeter Amsler à Compensation 612 (0396) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664873307390-81TTPMHK9X43P31BMUNC/rdp_0396-007_DSC01628.jpg Objects - Planimeter Amsler à Compensation 612 (0396) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664873339863-CM2WA82KEYH7GGWHBV21/rdp_0396-008_DSC01629.jpg Objects - Planimeter Amsler à Compensation 612 (0396) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664873345983-CMZIJ64WGCG7XKREMRAE/rdp_0396-009_DSC01633.jpg Objects - Planimeter Amsler à Compensation 612 (0396) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664873365155-OB4TWZRY22FVI4II5X77/rdp_0396-010_DSC01634.jpg Objects - Planimeter Amsler à Compensation 612 (0396) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664873374397-HN4G1JUK4Z0B3VM5K35L/rdp_0396-011_DSC01636.jpg Objects - Planimeter Amsler à Compensation 612 (0396) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664873390728-39LTX43K8O1ICSZ8CZ19/rdp_0396-012_DSC01637.jpg Objects - Planimeter Amsler à Compensation 612 (0396) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664873387071-CPVCL2D898UV29LXH4CM/rdp_0396-013_DSC01631.jpg Objects - Planimeter Amsler à Compensation 612 (0396) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664873392256-ABKNVEJXF90U3A18321R/rdp_0396-014_DSC01639.jpg Objects - Planimeter Amsler à Compensation 612 (0396) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664873402743-HCAMWZZT88WWHR8LU5IW/rdp_0396-015_DSC01638.jpg Objects - Planimeter Amsler à Compensation 612 (0396) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664873408863-FL9K6VTY6BKATXXX1VM5/rdp_0396-016_DSC01623.jpg Objects - Planimeter Amsler à Compensation 612 (0396) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664873412545-FL7N906XQOMRXZDV5EQY/rdp_0396-017_DSC01620.jpg Objects - Planimeter Amsler à Compensation 612 (0396) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-srk6e monthly 0.5 2022-10-04 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664872419396-RPYN81G739B72SHQWAVG/main_scaled.jpg Objects - Voltmeter Minimum Maximum Atea (0386) - Index: 0386 Year: ? Maker: Atea, Belgique Dimensions: 23 x 22 x 15 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664872641383-ASGC7KFFFBSYKPZJKX4I/rdp_0386-001_DSC01037.jpg Objects - Voltmeter Minimum Maximum Atea (0386) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664872660107-V9685KQ1DHX8IQ1RRDFJ/rdp_0386-002_DSC01038.jpg Objects - Voltmeter Minimum Maximum Atea (0386) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664872672808-XHPZ9E6D0FTRTBDBJFMX/rdp_0386-003_DSC01039.jpg Objects - Voltmeter Minimum Maximum Atea (0386) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664872717585-2REOPGY6KOQLRWKZNCOB/rdp_0386-004_DSC01045.jpg Objects - Voltmeter Minimum Maximum Atea (0386) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664872712039-MISJM9G86DH0J2URKY3X/rdp_0386-005_DSC01040.jpg Objects - Voltmeter Minimum Maximum Atea (0386) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664872739737-4PYJNH0T7A6W8IISR720/rdp_0386-006_DSC01041.jpg Objects - Voltmeter Minimum Maximum Atea (0386) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664872730911-ZZ0VTTZYKVO0W72AFW3D/rdp_0386-007_DSC01042.jpg Objects - Voltmeter Minimum Maximum Atea (0386) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664872766145-A5R4NNZ5EST4YYF1EB31/rdp_0386-008_DSC01043.jpg Objects - Voltmeter Minimum Maximum Atea (0386) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664872769019-1YXVKN77BPLDG9MXOKOA/rdp_0386-009_DSC01044.jpg Objects - Voltmeter Minimum Maximum Atea (0386) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-j2r3k monthly 0.5 2022-10-04 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871911898-5SLGWGWIQ01V15H0WPWA/main_scaled.jpg Objects - Hanhart Mechanical Start-Stop III Switch (0394) - Index: 0394 Year: Around 1930's ? Maker: Hanhart, Germany Dimensions: 17 x 5 x 14 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664872249443-MNHSLZC0660STTX4QBFZ/rdp_0394-001_DSC01606.jpg Objects - Hanhart Mechanical Start-Stop III Switch (0394) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664872254389-H3KDQJ9TS4ISBR47Y7SL/rdp_0394-002_DSC01607.jpg Objects - Hanhart Mechanical Start-Stop III Switch (0394) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664872270202-YRTK8D29G92EHSUXQNPV/rdp_0394-003_DSC01608.jpg Objects - Hanhart Mechanical Start-Stop III Switch (0394) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664872268586-OU9IQKOSWPXYA9ORAPVB/rdp_0394-004_DSC01609.jpg Objects - Hanhart Mechanical Start-Stop III Switch (0394) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664872289502-6OKE6DQCPUSI63SR114P/rdp_0394-005_DSC01614.jpg Objects - Hanhart Mechanical Start-Stop III Switch (0394) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664872283408-2ONVT5ZPSV5NW1WV6QXB/rdp_0394-006_DSC01611.jpg Objects - Hanhart Mechanical Start-Stop III Switch (0394) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664872301447-RLJEIH7JA95A0T9DKNWE/rdp_0394-007_DSC01612.jpg Objects - Hanhart Mechanical Start-Stop III Switch (0394) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664872313308-NIG15NSGGCSWKN8O97JG/rdp_0394-008_DSC01617.jpg Objects - Hanhart Mechanical Start-Stop III Switch (0394) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664872317748-11OW8YEDOFHARK4VELBH/rdp_0394-009_DSC01615.jpg Objects - Hanhart Mechanical Start-Stop III Switch (0394) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-wacpl monthly 0.5 2022-10-04 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/9485f962-7fb9-4562-89bb-2e0ef433bb2c/main_scaled.jpg Objects - Ott Large Polar Planimeter (0078) - Index: 0078 Year: ? Maker: Ott Dimensions: 43 x 5 x 10 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871576395-FHV1DE03VYCCDZA7HZEL/rdp_0078-001_DSC01662.jpg Objects - Ott Large Polar Planimeter (0078) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871586434-4EXH95WZ0RGCVU8EL6WA/rdp_0078-002_DSC01663.jpg Objects - Ott Large Polar Planimeter (0078) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871629770-NNNHBVZRC6DUKN8TURYF/rdp_0078-003_DSC01664.jpg Objects - Ott Large Polar Planimeter (0078) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871625801-430RABNXLH5SZH66ETBS/rdp_0078-004_DSC01667.jpg Objects - Ott Large Polar Planimeter (0078) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871639424-GFHZ2OQMU8G72TTUBKJ5/rdp_0078-005_DSC01671.jpg Objects - Ott Large Polar Planimeter (0078) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871669301-IZMIISHC1UQIXNXPMFJU/rdp_0078-006_DSC01673.jpg Objects - Ott Large Polar Planimeter (0078) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871667418-ZELC8WH7XO9XHRWU08IN/rdp_0078-007_DSC01674.jpg Objects - Ott Large Polar Planimeter (0078) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871690744-BNMBZ3Q9EH3T908YASHZ/rdp_0078-008_DSC01675.jpg Objects - Ott Large Polar Planimeter (0078) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871702161-2N8TDRL75MT8Z6LT193O/rdp_0078-009_DSC01676.jpg Objects - Ott Large Polar Planimeter (0078) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871719038-T2M3IF49IM30KB10V2KW/rdp_0078-010_DSC01677.jpg Objects - Ott Large Polar Planimeter (0078) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871713201-RY2CF12WA1MJGM3YMCWO/rdp_0078-011_DSC01672.jpg Objects - Ott Large Polar Planimeter (0078) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871726122-1XXW516YI3CEWHS53N6O/rdp_0078-012_DSC01669.jpg Objects - Ott Large Polar Planimeter (0078) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871724614-TAJLSASTQCS7GTQGT8Y2/rdp_0078-013_DSC01670.jpg Objects - Ott Large Polar Planimeter (0078) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871727614-6L64R4ZY32TDCZ8GVET2/rdp_0078-014_DSC01668.jpg Objects - Ott Large Polar Planimeter (0078) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871774352-7DRD6IJ928V3M4A8N2EF/rdp_0078-015_DSC01666.jpg Objects - Ott Large Polar Planimeter (0078) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871774352-DFP5TCDZG4620067BE5Y/rdp_0078-016_DSC01678.jpg Objects - Ott Large Polar Planimeter (0078) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871796567-6OPPL6MB8WL7YQ5W43Y7/rdp_0078-017_DSC01679.jpg Objects - Ott Large Polar Planimeter (0078) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-k8jtx monthly 0.5 2022-10-04 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/0825db4c-471e-4f58-9b0a-700ad98bf7d7/main_scaled.jpg Objects - Tachometer with changeable range (0232) - Index: 0232 Year: ? Maker: ? (France?) Dimensions: 13 x 11 x 22 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664870732629-DCW57QHLNGWFR4G9I2YT/rdp_0232-001_DSC01700.jpg Objects - Tachometer with changeable range (0232) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664870734546-OD8V52W75IGAZX8FYWRD/rdp_0232-002_DSC01702.jpg Objects - Tachometer with changeable range (0232) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664870783633-TZ32JXCSLAPJV0SWQAUL/rdp_0232-003_DSC01703.jpg Objects - Tachometer with changeable range (0232) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664870774021-38CNTTGJSIX7RMI4I2VD/rdp_0232-004_DSC01704.jpg Objects - Tachometer with changeable range (0232) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664870835872-VZ9LZN3XU98WRMYYYMLQ/rdp_0232-005_DSC01706.jpg Objects - Tachometer with changeable range (0232) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664870815119-WHJI07984VCFANV7ATMX/rdp_0232-006_DSC01709.jpg Objects - Tachometer with changeable range (0232) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664870847556-D7FK7EM2QCE8BKD79Y5E/rdp_0232-007_DSC01718.jpg Objects - Tachometer with changeable range (0232) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664870866460-9TH3EYZL89XU0DW942VS/rdp_0232-008_DSC01724.jpg Objects - Tachometer with changeable range (0232) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664870876110-RVPJT867YOVXR5HPZ8X8/rdp_0232-009_DSC01719.jpg Objects - Tachometer with changeable range (0232) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664870891655-5UIQPAEOEOQ627RGROK4/rdp_0232-010_DSC01720.jpg Objects - Tachometer with changeable range (0232) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664870903073-EI9LGWW027J6ZFZP4L0Q/rdp_0232-011_DSC01727.jpg Objects - Tachometer with changeable range (0232) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664870918345-ASGTWVAB9QGINXD93F39/rdp_0232-012_DSC01726.jpg Objects - Tachometer with changeable range (0232) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664870961650-3BA8PKH9YD1RV5G2HED5/rdp_0232-013_DSC01721.jpg Objects - Tachometer with changeable range (0232) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664870956674-4N5J5GDA1RYZBNVO8LXA/rdp_0232-014_DSC01729.jpg Objects - Tachometer with changeable range (0232) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664870986922-1MSY8AKB11S65J1H63V7/rdp_0232-015_DSC01723.jpg Objects - Tachometer with changeable range (0232) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871010327-ILY8VMSHHRDNMUH5T0F8/rdp_0232-016_DSC01722.jpg Objects - Tachometer with changeable range (0232) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871010326-M3FOFZRG7MV1KMV9IQVW/rdp_0232-017_DSC01711.jpg Objects - Tachometer with changeable range (0232) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871031722-V3J4MXW6NJDENTHWL0H7/rdp_0232-018_DSC01712.jpg Objects - Tachometer with changeable range (0232) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871030595-MAT3FUUIZG01TVHI6KNA/rdp_0232-019_DSC01714.jpg Objects - Tachometer with changeable range (0232) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871051633-SSKQ6F5EGAPDTTH65TA0/rdp_0232-020_DSC01716.jpg Objects - Tachometer with changeable range (0232) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871052916-GCGCGI4581CX6KJRB7SZ/rdp_0232-021_DSC01717.jpg Objects - Tachometer with changeable range (0232) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664871056775-2SUBFMBV0D26I0UM8F7P/rdp_0232-022_DSC01710.jpg Objects - Tachometer with changeable range (0232) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-9jka9 monthly 0.5 2022-10-04 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/c4d83f52-13ee-43a2-b21f-de5d3567b52e/main_scaled.jpg Objects - Amp Meter 6A (1166) - Index: 1166 Year: ? Maker: ? Dimensions: 9 x 4 x 7 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664870035946-2MVQXMOK730V2BMIQ9SZ/rdp_1166-001_DSC01581.jpg Objects - Amp Meter 6A (1166) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664870036608-S69STIM79U25CBCX9I5N/rdp_1166-002_DSC01582.jpg Objects - Amp Meter 6A (1166) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664870069798-V0IVFF1SQAU841SU8Q03/rdp_1166-003_DSC01589.jpg Objects - Amp Meter 6A (1166) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664870068681-TPLTQ7CDRWQLPUXSTIOD/rdp_1166-004_DSC01585.jpg Objects - Amp Meter 6A (1166) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664870094870-ZAO77X3NWTUMBHGW4YC1/rdp_1166-005_DSC01583.jpg Objects - Amp Meter 6A (1166) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1664870106134-6Z5AYT2BHPVGIMCBBAH6/rdp_1166-006_DSC01587.jpg Objects - Amp Meter 6A (1166) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-9bxcs monthly 0.5 2021-12-22 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/10360328-ba8b-48b6-9314-badc591c6174/main_scaled.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) - Index: 0747 Year: Around 1960 ? Maker: Stanley, London, UK Dimensions: 33 x 18 x 10 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640184758089-2P7S34SYTTDWS096FNLA/rdp_0747-001_DSC00700.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640184763321-I42AWD44NAQ0JB40FMQK/rdp_0747-002_DSC00697.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640184841011-G6E6SUD5807EWV5H4S47/rdp_0747-003_DSC00698.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640184787913-IF6W86OJUM58CM37M0G5/rdp_0747-004_DSC00685.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640184828113-Z7QNC6OPFPD7OY6GY7T8/rdp_0747-005_DSC00684.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640184845867-QQGK1UPQKJZ784B57JWN/rdp_0747-006_DSC00691.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640184864589-93RPTLDRBI8AZHUPXCS3/rdp_0747-007_DSC00682.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640184861202-70L633T7VG4TCK5KKCM9/rdp_0747-008_DSC00671.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640184880838-7STB71CGU9Y4DAP0SEX3/rdp_0747-009_DSC00679.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640184884477-D2C19PFIZ94SS4OWNVX5/rdp_0747-010_DSC00678.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640184910706-B29WKOVDVIHVHZ1ED96R/rdp_0747-011_DSC00677.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640184919201-9TUU08L2DVJ8Z8IROKB2/rdp_0747-012_DSC00676.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640184932434-ZR4XIS7SR1AF76UJ7KLJ/rdp_0747-013_DSC00680.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640184936309-XFC3JKW5WZA4PSF5HZ1Q/rdp_0747-014_DSC00674.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640184962138-OK0FU7WTF4QP9FUL898V/rdp_0747-015_DSC00681.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640184964177-BMN22ZXXE1UY5ICKK72Y/rdp_0747-016_DSC00672.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640184999456-PA5NMLG97FI8G3D3W9C2/rdp_0747-017_DSC00683.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640184986290-W4KZ4IJ3FH77IB394H0Y/rdp_0747-018_DSC00687.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640185001485-GJBC86198NVFV9QEHFX4/rdp_0747-019_DSC00689.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640185015975-GHHDFE8FDNPHIIC660S1/rdp_0747-020_DSC00692.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640185014548-3E5NDWONARI3CW4KZINA/rdp_0747-021_DSC00693.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640185025167-X467C3ARYY6Z0WGSZBKE/rdp_0747-022_DSC00694.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640185025412-WH4TLJML1049768MOZR9/rdp_0747-023_DSC00695.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640185038465-20AA0RWSGXR2SMKD5O1K/rdp_0747-024_DSC00699.jpg Objects - Stanley "ALLBRIT" Cam-Type Rule-Form planimeter (0747) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-mm5zb monthly 0.5 2021-12-22 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/785353ea-9575-4d39-96e8-6c5901bf7659/main_scaled.jpg Objects - Wall mount Amp meter 0-30A (0452) - Index: 0452 Year: ? Maker: Société Hollando - Belge, Brussels Dimensions: 20 x 24 x 7 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640183440904-RJ9QLB4C6OJGUOH2FR9W/rdp_0452-001_DSC01560.jpg Objects - Wall mount Amp meter 0-30A (0452) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640183441816-EFIV9QC9B5PNXQKPDO6H/rdp_0452-002_DSC01569.jpg Objects - Wall mount Amp meter 0-30A (0452) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640183473878-G2T8NI8DMLWBYPJYQE6O/rdp_0452-003_DSC01564.jpg Objects - Wall mount Amp meter 0-30A (0452) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640183482157-16I6VMSN66DJ7LTXWH9Z/rdp_0452-004_DSC01561.jpg Objects - Wall mount Amp meter 0-30A (0452) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640183507057-QQOC79PF5SNZXSX9TEW5/rdp_0452-005_DSC01570.jpg Objects - Wall mount Amp meter 0-30A (0452) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640183526862-GF6YEGN10DZCQ6XFVPD3/rdp_0452-006_DSC01562.jpg Objects - Wall mount Amp meter 0-30A (0452) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640183556019-KB5GEJY7A30S07GSZIKS/rdp_0452-007_DSC01565.jpg Objects - Wall mount Amp meter 0-30A (0452) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640183570742-78973F8DOCTLN8YYSDFM/rdp_0452-008_DSC01566.jpg Objects - Wall mount Amp meter 0-30A (0452) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640183598399-GNYR2I314J0X1QX2WHHE/rdp_0452-009_DSC01568.jpg Objects - Wall mount Amp meter 0-30A (0452) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640183629120-2KDWFKAJN8V9BEU7WNO1/rdp_0452-010_DSC01567.jpg Objects - Wall mount Amp meter 0-30A (0452) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640183624811-QN2R7YTZMM94TUFJD1BF/rdp_0452-011_DSC01571.jpg Objects - Wall mount Amp meter 0-30A (0452) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-p8k3l monthly 0.5 2021-12-22 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/a28be2ab-c0bb-40ca-9a0f-49152a698cbe/main_scaled.jpg Objects - Rehse Paper Strength Meter (0487) - Index: 0487 Year: Around 1900 ? Maker: Gebruder Gerhardt, Leipzig ? Dimensions: 19 x 6 x 4 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182661230-VIN7D3Q0GGIK90TD35ZY/rdp_0487-001_DSC01478.jpg Objects - Rehse Paper Strength Meter (0487) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182661542-WQ6NCNAOXNDIF9MNPXPR/rdp_0487-002_DSC01479.jpg Objects - Rehse Paper Strength Meter (0487) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182710463-7B86WXWY992O3OQQK7SV/rdp_0487-003_DSC01477.jpg Objects - Rehse Paper Strength Meter (0487) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182684582-ZKTEPCY1SO8UPT18008G/rdp_0487-004_DSC01475.jpg Objects - Rehse Paper Strength Meter (0487) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182720055-0763RVQX048DX0O34ULI/rdp_0487-005_DSC01469.jpg Objects - Rehse Paper Strength Meter (0487) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182741567-J7BBTK6DDA5AJ51XO5ML/rdp_0487-006_DSC01470.jpg Objects - Rehse Paper Strength Meter (0487) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182736954-7GX9ISEH0YJLKSL151H1/rdp_0487-007_DSC01471.jpg Objects - Rehse Paper Strength Meter (0487) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182768889-N4XUPKOE2EN7P67OTXYL/rdp_0487-008_DSC01473.jpg Objects - Rehse Paper Strength Meter (0487) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182768610-5XP3WJY6EUAFPM3WGA7S/rdp_0487-009_DSC01472.jpg Objects - Rehse Paper Strength Meter (0487) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182806754-16WNL4NCUQOWN21AP2F1/rdp_0487-010_DSC01474.jpg Objects - Rehse Paper Strength Meter (0487) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182807734-35XE57EK5KAN4LB1QW3V/rdp_0487-011_DSC01467.jpg Objects - Rehse Paper Strength Meter (0487) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182846211-GB78G94HC8VCO1DF9UPT/rdp_0487-012_DSC01466.jpg Objects - Rehse Paper Strength Meter (0487) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182849700-U2WCTS3FTI72GXS3GBBQ/rdp_0487-013_DSC01468.jpg Objects - Rehse Paper Strength Meter (0487) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-g43cr monthly 0.5 2021-12-22 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/e85c5441-8578-49dd-a8b6-4a092066dff2/main_scaled.jpg Objects - Theodolite Wild-Heerbrugg T1A (0479) - Index: 0479 Year: 1957-1973 Maker: Wild-Heerbrugg Dimensions: 15 x 15 x 25 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182010976-6ASCJGV5LDNVWIJGJDN0/rdp_0479-001_DSC00900.jpg Objects - Theodolite Wild-Heerbrugg T1A (0479) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182010091-X4E1TZOCBYYGN9AXN70N/rdp_0479-002_DSC00901.jpg Objects - Theodolite Wild-Heerbrugg T1A (0479) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182035762-4V6LOFGOKT8Y9ZQXCNV9/rdp_0479-003_DSC00902.jpg Objects - Theodolite Wild-Heerbrugg T1A (0479) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182036093-PXX01FA5DHEVQ93R1KGC/rdp_0479-004_DSC00916.jpg Objects - Theodolite Wild-Heerbrugg T1A (0479) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182064176-P03KZZXCSQHUFA1ATMQH/rdp_0479-005_DSC00915.jpg Objects - Theodolite Wild-Heerbrugg T1A (0479) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182060410-FJ20J6C8KRC9ZF2A8ZFW/rdp_0479-006_DSC00904.jpg Objects - Theodolite Wild-Heerbrugg T1A (0479) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182082305-PHW15WBAHI6L43GAAP6L/rdp_0479-007_DSC00909.jpg Objects - Theodolite Wild-Heerbrugg T1A (0479) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182108937-KJKOV8C1Z102FPQIF0TT/rdp_0479-008_DSC00908.jpg Objects - Theodolite Wild-Heerbrugg T1A (0479) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182124807-83H8LUCBBDRBH5S0VZDJ/rdp_0479-009_DSC00910.jpg Objects - Theodolite Wild-Heerbrugg T1A (0479) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182160814-OSCTS57OKHU33UH52R3O/rdp_0479-010_DSC00905.jpg Objects - Theodolite Wild-Heerbrugg T1A (0479) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182157756-BRISNG1JGHO9TG324DCG/rdp_0479-011_DSC00911.jpg Objects - Theodolite Wild-Heerbrugg T1A (0479) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182203937-7UVXN038AO8DU6Z4GCAH/rdp_0479-012_DSC00912.jpg Objects - Theodolite Wild-Heerbrugg T1A (0479) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182204940-VISYC0W17NC67R6PFUPH/rdp_0479-013_DSC00917.jpg Objects - Theodolite Wild-Heerbrugg T1A (0479) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182239363-9G4KO4L4XRD3QNEXK0JM/rdp_0479-014_DSC00906.jpg Objects - Theodolite Wild-Heerbrugg T1A (0479) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182246892-ZIO1KHVQIR5EIARGYPP0/rdp_0479-015_DSC00914.jpg Objects - Theodolite Wild-Heerbrugg T1A (0479) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640182264587-VETZ1M87LEA7Z9HUA5CY/rdp_0479-016_DSC00920.jpg Objects - Theodolite Wild-Heerbrugg T1A (0479) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-fseyk monthly 0.5 2021-12-22 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/de1e450a-fdb0-4c98-ae52-d20912a0bd06/main_scaled.jpg Objects - Voltammeter Weston Model I-50 280 (0520) - Index: 0520 Year: From 1916 ... ? Maker: Weston Electric Instrument Corporation, Newark, New Jersey, USA Dimensions: 14 x 13 x 6 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640174369238-95C7E7LBA5NY70KWH2LH/rdp_0520-001_DSC00771.jpg Objects - Voltammeter Weston Model I-50 280 (0520) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640174371027-TQ0OI91GCSQR3JC47SVR/rdp_0520-002_DSC00770.jpg Objects - Voltammeter Weston Model I-50 280 (0520) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640174390333-51P6PH99T3FD1ONRP09G/rdp_0520-003_DSC00759.jpg Objects - Voltammeter Weston Model I-50 280 (0520) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640174401572-ZUC9NZ8PJ2KD7P064PNJ/rdp_0520-004_DSC00760.jpg Objects - Voltammeter Weston Model I-50 280 (0520) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640174409790-A0Q6T2FOLQA1GBR9I7UE/rdp_0520-005_DSC00763.jpg Objects - Voltammeter Weston Model I-50 280 (0520) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640174428923-EXBR0BKT1RW2EHZ2PCSN/rdp_0520-006_DSC00761.jpg Objects - Voltammeter Weston Model I-50 280 (0520) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640174430432-8VFYHDH5RZ6DYLCIN2CT/rdp_0520-007_DSC00762.jpg Objects - Voltammeter Weston Model I-50 280 (0520) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640174449259-3UANSZDXHT6V7BL5LIVG/rdp_0520-008_DSC00766.jpg Objects - Voltammeter Weston Model I-50 280 (0520) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640174449781-9KKD9OSUHN7Q4T4W1WTL/rdp_0520-009_DSC00765.jpg Objects - Voltammeter Weston Model I-50 280 (0520) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640174472474-0Y2GIQXMSZWHBB1P86RY/rdp_0520-010_DSC00767.jpg Objects - Voltammeter Weston Model I-50 280 (0520) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640174477323-860WEM4TTKB2544W2UOF/rdp_0520-011_DSC00769.jpg Objects - Voltammeter Weston Model I-50 280 (0520) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640174484838-C9PXF0PBPKWZS6MAAWE0/rdp_0520-012_DSC00768.jpg Objects - Voltammeter Weston Model I-50 280 (0520) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640174493110-F31F72T7GO1Z4MXF4J7Y/rdp_0520-013_DSC00773.jpg Objects - Voltammeter Weston Model I-50 280 (0520) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-jr4nf monthly 0.5 2021-12-22 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1e931a7a-772f-44a3-bd8f-5b609706c505/main_scaled.jpg Objects - Galvanometer (0527) - Index: 0527 Year: ? Maker: ? Dimensions: 10 x 10 x 4 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640173848002-2SOV7SHP57W6K90ZK7CV/rdp_0527-001_DSC01573.jpg Objects - Galvanometer (0527) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640173849309-TJ16T2M59F84MFMRKXVD/rdp_0527-002_DSC01574.jpg Objects - Galvanometer (0527) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640173880186-RRMIYMT6T5AZLQYG4RWY/rdp_0527-003_DSC01575.jpg Objects - Galvanometer (0527) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640173912450-HEWKDA2247FWFPEEFMJ9/rdp_0527-004_DSC01576.jpg Objects - Galvanometer (0527) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640173928296-UPHXL74S8K198FYENSBJ/rdp_0527-005_DSC01577.jpg Objects - Galvanometer (0527) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1640173936383-NUGS9QM8X0QNOUHT7HH7/rdp_0527-006_DSC01578.jpg Objects - Galvanometer (0527) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-e2kc2 monthly 0.5 2021-12-17 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1192c3d6-f636-446f-bff0-6dda622a35f9/main_scaled.jpg Objects - Slide Rule Faber Castell Novo Duplex 62/83 (0611) - Index: 0611 Year: Ca 1960-1970 Maker: Faber Castell, Germany Dimensions: 21 x 7 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639734562987-STBMG1LAIYV6VUN3TCUW/rdp_0611-001_DSC01447.jpg Objects - Slide Rule Faber Castell Novo Duplex 62/83 (0611) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639734554959-FFG1EYW9GLI5WNNX1NW6/rdp_0611-002_DSC01425.jpg Objects - Slide Rule Faber Castell Novo Duplex 62/83 (0611) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639734569295-R1T93D62ALAP8GR4MTV7/rdp_0611-003_DSC01426.jpg Objects - Slide Rule Faber Castell Novo Duplex 62/83 (0611) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639734594378-3CA35V9CRV2IWM9MNEVD/rdp_0611-004_DSC01434.jpg Objects - Slide Rule Faber Castell Novo Duplex 62/83 (0611) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639734599927-86287J6N5E49M4MYHOEF/rdp_0611-005_DSC01435.jpg Objects - Slide Rule Faber Castell Novo Duplex 62/83 (0611) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639734617081-LSUAROP75P6481N19H8E/rdp_0611-006_DSC01436.jpg Objects - Slide Rule Faber Castell Novo Duplex 62/83 (0611) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639734616320-K32SXYV8JIATH0I3XLFP/rdp_0611-007_DSC01438.jpg Objects - Slide Rule Faber Castell Novo Duplex 62/83 (0611) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639734649982-70N9FXAJJ3OODUZFCUS1/rdp_0611-008_DSC01440.jpg Objects - Slide Rule Faber Castell Novo Duplex 62/83 (0611) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639734649733-27PP8KLBNSLLOIG169PE/rdp_0611-009_DSC01441.jpg Objects - Slide Rule Faber Castell Novo Duplex 62/83 (0611) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639734682249-TMIPDN22UFJ7RFV7WITH/rdp_0611-010_DSC01443.jpg Objects - Slide Rule Faber Castell Novo Duplex 62/83 (0611) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639734682964-28TUEIMX5GLYC19LYFYX/rdp_0611-011_DSC01445.jpg Objects - Slide Rule Faber Castell Novo Duplex 62/83 (0611) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ja5ff monthly 0.5 2021-12-17 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/c386e4ec-98b3-4fdb-a960-461834b8f057/main_scaled.jpg Objects - Spark Plug Tester Skopéo (0608) - Index: 0608 Year: Ca 1920 - 1930 ? Maker: ? Dimensions: 8 x 6 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639734153349-H4RU1YVQIG6TSIGQHR1J/rdp_0608-001_DSC00385.jpg Objects - Spark Plug Tester Skopéo (0608) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639734153027-06DFOXMHTFS63PVB5QCR/rdp_0608-002_DSC00381.jpg Objects - Spark Plug Tester Skopéo (0608) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639734177623-8A2S0E7SSGRTKC4468AF/rdp_0608-003_DSC00382.jpg Objects - Spark Plug Tester Skopéo (0608) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639734173705-TEUUAB6TOFB8SUZDFSVS/rdp_0608-004_DSC00383.jpg Objects - Spark Plug Tester Skopéo (0608) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639734178642-MIAOY5I9844F6BPXE8P9/rdp_0608-005_DSC00384.jpg Objects - Spark Plug Tester Skopéo (0608) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639734192433-950BHOZG041IM2NOZMSQ/rdp_0608-006_DSC00387.jpg Objects - Spark Plug Tester Skopéo (0608) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639734194168-YPIX6YIVT26KJ3IQELMJ/rdp_0608-007_DSC00388.jpg Objects - Spark Plug Tester Skopéo (0608) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-86xe2 monthly 0.5 2021-12-17 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/a0948120-ac11-4ad8-8aab-570405462876/main_scaled.jpg Objects - Alidade Nivelatrice (0710) - Index: 0710 Year: End 1800's ? Maker: Societé des Lunetiers, Paris Dimensions: 24 x 4 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639733033734-BS0QRCGI1K0VP4Q2CA68/rdp_0710-001_DSC00142.jpg Objects - Alidade Nivelatrice (0710) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639733031432-JJTFBQXEZCSDUZOXVUEK/rdp_0710-002_DSC00143.jpg Objects - Alidade Nivelatrice (0710) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639733048182-34I89D0OM98C3E1HKGPR/rdp_0710-003_DSC00149.jpg Objects - Alidade Nivelatrice (0710) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639733047218-J08PQCXYQ6LX8044VS1X/rdp_0710-004_DSC00144.jpg Objects - Alidade Nivelatrice (0710) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639733067318-NH1FVSE6UBOKRLHXKGXD/rdp_0710-005_DSC00152.jpg Objects - Alidade Nivelatrice (0710) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639733067734-FQJZ6QYNXDV7BISKUMX9/rdp_0710-006_DSC00145.jpg Objects - Alidade Nivelatrice (0710) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639733102995-OVYK0ONHT6GC1K8H5Y1Z/rdp_0710-007_DSC00146.jpg Objects - Alidade Nivelatrice (0710) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639733110724-2U7PZJ045QT2A08MOB3G/rdp_0710-008_DSC00147.jpg Objects - Alidade Nivelatrice (0710) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639733138940-Q4GWH37LA7X4SN0F5874/rdp_0710-009_DSC00148.jpg Objects - Alidade Nivelatrice (0710) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639733132719-ON9J9QJIFSFGSQFOQIST/rdp_0710-010_DSC00150.jpg Objects - Alidade Nivelatrice (0710) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639733168920-BMQ5CR9G53AI1P4ZA6OQ/rdp_0710-011_DSC00153.jpg Objects - Alidade Nivelatrice (0710) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639733161378-J5XDXLYEC6AL0X0VH35Y/rdp_0710-012_DSC00151.jpg Objects - Alidade Nivelatrice (0710) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639733177975-WFM5VEDO5J0BNCD3ODTQ/rdp_0710-013_DSC00154.jpg Objects - Alidade Nivelatrice (0710) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639733192297-JZGC97EC4E4DSEVFR00R/rdp_0710-014_DSC00155.jpg Objects - Alidade Nivelatrice (0710) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639733196693-Q2TFGSBYZESBS7ZNGZ3I/rdp_0710-015_DSC00156.jpg Objects - Alidade Nivelatrice (0710) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-kge2h monthly 0.5 2021-12-17 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/770040c7-5817-418b-852a-7e9e2eb14a89/main_scaled.jpg Objects - Elphor Planimeter Bender &amp; Hobein (0841) - Index: 0841 Year: 1950-1960 ? Maker: Bender & Hobein, Munchen Dimensions: 21 x 9 x 5 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639732614103-2HMJSGIOL7JDWEWXU5AJ/rdp_0841-001_DSC01452.jpg Objects - Elphor Planimeter Bender &amp; Hobein (0841) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639732628946-DHXHMVBFKDFCA5BJQSIU/rdp_0841-002_DSC01454.jpg Objects - Elphor Planimeter Bender &amp; Hobein (0841) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639732646723-JMENTFX1R3T7J18FN4JY/rdp_0841-003_DSC01456.jpg Objects - Elphor Planimeter Bender &amp; Hobein (0841) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639732661110-513GZ6ZCIS6XMM13XRJM/rdp_0841-004_DSC01464.jpg Objects - Elphor Planimeter Bender &amp; Hobein (0841) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639732662178-P3MOJU5DN2J2MO1GD3TE/rdp_0841-005_DSC01457.jpg Objects - Elphor Planimeter Bender &amp; Hobein (0841) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639732674712-W71SU9N5JCW7NLMTEPQM/rdp_0841-006_DSC01458.jpg Objects - Elphor Planimeter Bender &amp; Hobein (0841) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639732679791-36P2HITB28X14SW77X6C/rdp_0841-007_DSC01463.jpg Objects - Elphor Planimeter Bender &amp; Hobein (0841) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639732684936-KJQI92YUOAA39WAF0CZK/rdp_0841-008_DSC01459.jpg Objects - Elphor Planimeter Bender &amp; Hobein (0841) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-rz8en monthly 0.5 2021-12-17 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/24a1ee58-05fb-4c66-858f-db4bdd3848ff/main_scaled.jpg Objects - Unknown glass tube device (1158) - Index: 1158 Year: ? Maker: ? Dimensions: Diam 3 x 22 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639731803563-KRPDH3BAVAOL7MFHPND2/rdp_1158-001_DSC00483.jpg Objects - Unknown glass tube device (1158) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639731815210-W02VYRWELXI02OA7BSDV/rdp_1158-002_DSC00484.jpg Objects - Unknown glass tube device (1158) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639731817925-E436SHG8YJ3LNWIK3OM7/rdp_1158-003_DSC00485.jpg Objects - Unknown glass tube device (1158) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639731829316-DR87Q94PS5H5DA3JS0SF/rdp_1158-004_DSC00486.jpg Objects - Unknown glass tube device (1158) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639731835774-YTMNGZKZ1W57W8L9K6BA/rdp_1158-005_DSC00487.jpg Objects - Unknown glass tube device (1158) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639731836114-UN41DGQEGULNRGNND2Z9/rdp_1158-006_DSC00488.jpg Objects - Unknown glass tube device (1158) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-aj94e monthly 0.5 2021-12-17 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1c10545f-1f79-405c-b865-b711efe1203e/main_scaled.jpg Objects - Surveyor Cross with Compass (1165) - Index: 1165 Year: 19th century ? Maker: ? Dimensions: 20 x 10 x 10 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639731142093-Z22LU2AGH6AVN2R1BMAI/rdp_1165-001_DSC01248.jpg Objects - Surveyor Cross with Compass (1165) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639731139573-PJ0MWLL1D2EJ72P8I0L2/rdp_1165-002_DSC01247.jpg Objects - Surveyor Cross with Compass (1165) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639731181665-L57COL7T8FLKY8J5ZJ3Q/rdp_1165-003_DSC01245.jpg Objects - Surveyor Cross with Compass (1165) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639731179006-BK06MV28PU9H8W8GHRXB/rdp_1165-004_DSC01246.jpg Objects - Surveyor Cross with Compass (1165) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639731218923-VOEE5O4O21JF7OPRRW4P/rdp_1165-005_DSC01239.jpg Objects - Surveyor Cross with Compass (1165) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639731218193-XT99EZZY80KHSW3OSMCP/rdp_1165-006_DSC01229.jpg Objects - Surveyor Cross with Compass (1165) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639731247336-X8AKC8CMV75MM2YRY42W/rdp_1165-007_DSC01230.jpg Objects - Surveyor Cross with Compass (1165) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639731242109-5GIPQ3L0BPE63YU007L1/rdp_1165-008_DSC01227.jpg Objects - Surveyor Cross with Compass (1165) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639731284780-OZLU5HCE8K6FZIW6UNQE/rdp_1165-009_DSC01235.jpg Objects - Surveyor Cross with Compass (1165) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639731297570-0Y7W1YUKAG9NQDTBNK1G/rdp_1165-010_DSC01236.jpg Objects - Surveyor Cross with Compass (1165) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639731307624-G8KKH6TOO77B4OYEX2ZC/rdp_1165-011_DSC01228.jpg Objects - Surveyor Cross with Compass (1165) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639731317400-UMML02AL8XLHF76VPK89/rdp_1165-012_DSC01233.jpg Objects - Surveyor Cross with Compass (1165) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639731348521-TJ1U33NNW0NYPWBF1QDD/rdp_1165-013_DSC01240.jpg Objects - Surveyor Cross with Compass (1165) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639731354466-O36D6JAUQ6W158UIZZJD/rdp_1165-014_DSC01241.jpg Objects - Surveyor Cross with Compass (1165) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639731379765-BHGGZ0QNJJ4MDHLDJ1PT/rdp_1165-015_DSC01242.jpg Objects - Surveyor Cross with Compass (1165) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639731390210-E3UX1TFDQHZICHF9N3FI/rdp_1165-016_DSC01244.jpg Objects - Surveyor Cross with Compass (1165) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-2c3ww monthly 0.5 2021-12-16 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/d09c8d2c-dd68-4fc7-859a-38ed956fb389/main_scaled.jpg Objects - Shoe Size Measuring Tool (0457) - Index: 0457 Year: Around 1900 ? Maker: Ullathorne & Co (not sure) Dimensions: 23 x 3 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650573973-CMG2B7JWIVUIGB0N242R/rdp_0457-001_DSC09891.jpg Objects - Shoe Size Measuring Tool (0457) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650570853-0UP7M2NM93QB4GOHSTU2/rdp_0457-002_DSC09892.jpg Objects - Shoe Size Measuring Tool (0457) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650582824-RX8NNH2HOKCBXQGW7WGG/rdp_0457-003_DSC09893.jpg Objects - Shoe Size Measuring Tool (0457) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650587525-5V8RJ3DY6KVEYQUPYCZT/rdp_0457-004_DSC09894.jpg Objects - Shoe Size Measuring Tool (0457) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650593881-EMXYL7BQ8UBNXDQET061/rdp_0457-005_DSC09896.jpg Objects - Shoe Size Measuring Tool (0457) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650597209-F40I8VZMY9S8GQFHS0FF/rdp_0457-006_DSC09899.jpg Objects - Shoe Size Measuring Tool (0457) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650607219-1G7NH1KNZQOAG1EPLEFE/rdp_0457-007_DSC09902.jpg Objects - Shoe Size Measuring Tool (0457) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650613452-25AROL29QTLONRJMYIMQ/rdp_0457-008_DSC09900.jpg Objects - Shoe Size Measuring Tool (0457) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650630851-U2VU0XXTRF4TXCPT5VWE/rdp_0457-009_DSC09897.jpg Objects - Shoe Size Measuring Tool (0457) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650641911-17Z15Q7FVM1DIZO5SZOR/rdp_0457-010_DSC09898.jpg Objects - Shoe Size Measuring Tool (0457) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650653668-KA6V3MSTMK5TWLR98D9P/rdp_0457-011_DSC09901.jpg Objects - Shoe Size Measuring Tool (0457) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650658830-NOQKWAQI8OBI7U5HJMIO/rdp_0457-012_DSC09903.jpg Objects - Shoe Size Measuring Tool (0457) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650678597-RRY4XS0WTXTED6R7DML5/rdp_0457-013_DSC09905.jpg Objects - Shoe Size Measuring Tool (0457) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650684411-VQFAR7QF60HKQ1B6FT7J/rdp_0457-014_DSC09907.jpg Objects - Shoe Size Measuring Tool (0457) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650693081-CKO2B5BN788WWKM63Z10/rdp_0457-015_DSC09895.jpg Objects - Shoe Size Measuring Tool (0457) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-dxabk monthly 0.5 2021-12-16 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/b98300e2-c927-4e68-80fd-2aaca68eadde/main_scaled.jpg Objects - Colorimeter Duboscq (0312) - Index: 0312 Year: 1875 - 1900 ? Maker: ? Dimensions: 40 x 15 x 13 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650071160-8PBFLTQ8WAJ2ACJ0UA4R/rdp_0312-001_DSC01055.jpg Objects - Colorimeter Duboscq (0312) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650071160-L4DQ5N1LITKW2HTWJ5YX/rdp_0312-002_DSC01057.jpg Objects - Colorimeter Duboscq (0312) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650086764-HMDUUV9IYBLQJWDUP4OL/rdp_0312-003_DSC01061.jpg Objects - Colorimeter Duboscq (0312) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650088294-CPG667L43JRU5ADSV3YK/rdp_0312-004_DSC01062.jpg Objects - Colorimeter Duboscq (0312) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650107450-P0M4UFAYGGHDQ4029ZW8/rdp_0312-005_DSC01064.jpg Objects - Colorimeter Duboscq (0312) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650105977-L5BGTUNFZVZYF3P505UD/rdp_0312-006_DSC01056.jpg Objects - Colorimeter Duboscq (0312) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650138243-RH27QJSII5TE2GYDE0M4/rdp_0312-007_DSC01067.jpg Objects - Colorimeter Duboscq (0312) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650126720-154WRIF204GLTEEUWWEU/rdp_0312-008_DSC01074.jpg Objects - Colorimeter Duboscq (0312) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650160312-MURKFZEHB8U0QK4T0LAD/rdp_0312-009_DSC01060.jpg Objects - Colorimeter Duboscq (0312) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650170294-MVRN76IKMJ5L7OZ9683K/rdp_0312-010_DSC01063.jpg Objects - Colorimeter Duboscq (0312) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650204723-PXFEOPH0CV5DCZM4KCNF/rdp_0312-011_DSC01065.jpg Objects - Colorimeter Duboscq (0312) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650204842-TIZYZBNBZR1BLCOEV2TW/rdp_0312-012_DSC01066.jpg Objects - Colorimeter Duboscq (0312) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650235363-VCW2J1V2WTUY8VL2DPM1/rdp_0312-013_DSC01068.jpg Objects - Colorimeter Duboscq (0312) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650236393-MBZA7G938YS11ZO8BOL5/rdp_0312-014_DSC01070.jpg Objects - Colorimeter Duboscq (0312) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650276978-XD0VJ7O836N2H966S2I9/rdp_0312-015_DSC01071.jpg Objects - Colorimeter Duboscq (0312) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650265248-NY10LZ0LQZFRV7U1V4IJ/rdp_0312-016_DSC01073.jpg Objects - Colorimeter Duboscq (0312) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639650287464-MW629BONGM957YNHEQYH/rdp_0312-017_DSC01058.jpg Objects - Colorimeter Duboscq (0312) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-z6fjg monthly 0.5 2021-12-16 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/f05cbd6d-aef5-4e31-ad61-1c0f94d81f90/main_scaled.jpg Objects - Micrometer 0-10mm in hundreds (0309) - Index: 0309 Year: ? Maker: ? Dimensions: 10 x 9 x 6 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639648507499-WEE37BD6FBABFH2KN1IB/rdp_0309-001_DSC01379.jpg Objects - Micrometer 0-10mm in hundreds (0309) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639648522811-1S0U4L2W4VAPS3CIUJ6P/rdp_0309-002_DSC01380.jpg Objects - Micrometer 0-10mm in hundreds (0309) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639648548443-I8H8IVOPJ224MJ6WSLKC/rdp_0309-003_DSC01382.jpg Objects - Micrometer 0-10mm in hundreds (0309) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639648549038-4HSSC3MAWS4HXA0USGLH/rdp_0309-004_DSC01383.jpg Objects - Micrometer 0-10mm in hundreds (0309) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639648601352-WDJJ3UKYDZO7NS5X6R5C/rdp_0309-005_DSC01385.jpg Objects - Micrometer 0-10mm in hundreds (0309) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639648591614-05ZJQIQD1TMCNGT5FVIQ/rdp_0309-006_DSC01386.jpg Objects - Micrometer 0-10mm in hundreds (0309) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639648613488-GCUNDQRG9S6UM86WJ4RF/rdp_0309-007_DSC01387.jpg Objects - Micrometer 0-10mm in hundreds (0309) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-mxtyd monthly 0.5 2021-12-16 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1019c81e-8e71-42f8-9ed5-4eca56ded2ee/main_scaled.jpg Objects - Abney level clinometer T. Cook (0266) - Index: 0266 Year: ? Maker: T. Cook Dimensions: 14 x 5 x 4 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639647534370-A18W6GQICCL515X9IZVZ/rdp_0266-001_DSC00074.jpg Objects - Abney level clinometer T. Cook (0266) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639647526005-NNC1L6BGZTNU6K1XZ9D1/rdp_0266-002_DSC00078.jpg Objects - Abney level clinometer T. Cook (0266) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639647551228-ZLL3P1RD11FR9NBR41J5/rdp_0266-003_DSC00075.jpg Objects - Abney level clinometer T. Cook (0266) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639647558667-JWUQ8P1YLW1YK8I12TMN/rdp_0266-004_DSC00076.jpg Objects - Abney level clinometer T. Cook (0266) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639647575493-FWC43D7TYSBMWYSW7SE2/rdp_0266-005_DSC00077.jpg Objects - Abney level clinometer T. Cook (0266) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639647581293-E65TV8RGW60WBFR34W0I/rdp_0266-006_DSC00079.jpg Objects - Abney level clinometer T. Cook (0266) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639647594689-PTLBIKIPN0HF778TYCLT/rdp_0266-007_DSC00090.jpg Objects - Abney level clinometer T. Cook (0266) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639647599451-6WCG5QZ4A4HVTUIXXC88/rdp_0266-008_DSC00089.jpg Objects - Abney level clinometer T. Cook (0266) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639647602743-HEHLRBLQHYWH159SJDLM/rdp_0266-009_DSC00080.jpg Objects - Abney level clinometer T. Cook (0266) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639647641187-6ZNC0TXD0HXOLR6M8YF9/rdp_0266-010_DSC00081.jpg Objects - Abney level clinometer T. Cook (0266) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639647622914-LSZ5SLMNQ75GPLG08N03/rdp_0266-011_DSC00085.jpg Objects - Abney level clinometer T. Cook (0266) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639647661420-9KSUBPZOC6Z6F15BCPNH/rdp_0266-012_DSC00082.jpg Objects - Abney level clinometer T. Cook (0266) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639647679891-OWIY9L51VKS51DA5WVHA/rdp_0266-013_DSC00083.jpg Objects - Abney level clinometer T. Cook (0266) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639647696965-W5N0OPY75YKQ6OIXA1NW/rdp_0266-014_DSC00084.jpg Objects - Abney level clinometer T. Cook (0266) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639647701604-TWRM8XEJKGVUW6OYONRE/rdp_0266-015_DSC00086.jpg Objects - Abney level clinometer T. Cook (0266) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-44e5x monthly 0.5 2021-12-16 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/582985b9-04fa-415e-9bcb-fc733bb863a0/main_scaled.jpg Objects - Night Watchman Clock (0262) - Index: 0262 Year: Ca 1900 ? Maker: ? , German? Dimensions: 14 x 10 x 4 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639646749801-FJHSQ49XH4CPJLRYTQRG/rdp_0262-001_DSC00662.jpg Objects - Night Watchman Clock (0262) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639646752722-MAVRIV9RKM2G19ZJCNOR/rdp_0262-002_DSC00663.jpg Objects - Night Watchman Clock (0262) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639646799095-86TJU5N3VUAFS9UDUIS7/rdp_0262-003_DSC00664.jpg Objects - Night Watchman Clock (0262) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639646787898-XTVZLWC1PM2IZCK2RS3Q/rdp_0262-004_DSC00666.jpg Objects - Night Watchman Clock (0262) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639646818618-4IU7HG6DY5KDYMDDII60/rdp_0262-005_DSC00668.jpg Objects - Night Watchman Clock (0262) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639646827906-4KPI7TLHSZYPN87CS29Q/rdp_0262-006_DSC00667.jpg Objects - Night Watchman Clock (0262) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639646853516-FDNGBJQ6YVM21APEC17V/rdp_0262-007_DSC00669.jpg Objects - Night Watchman Clock (0262) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639646873771-UTHO6TB6DJ3QLXVAAR54/rdp_0262-008_DSC00653.jpg Objects - Night Watchman Clock (0262) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639646880130-YX8K9VKTVVE5VVYOQV44/rdp_0262-009_DSC00650.jpg Objects - Night Watchman Clock (0262) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639646912103-VJDEKDHUXN49E4TBTYK9/rdp_0262-010_DSC00652.jpg Objects - Night Watchman Clock (0262) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639646922364-B1ZJAJSA5SDRNE5X5N71/rdp_0262-011_DSC00654.jpg Objects - Night Watchman Clock (0262) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639646965763-7Z3VJQSJW8ZSJH3FHNL3/rdp_0262-012_DSC00655.jpg Objects - Night Watchman Clock (0262) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639646963965-3LUCLZW3M79NINJLPHU2/rdp_0262-013_DSC00656.jpg Objects - Night Watchman Clock (0262) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639647005247-WXD74O0OJJ1RPNZUKWLW/rdp_0262-014_DSC00657.jpg Objects - Night Watchman Clock (0262) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639647014637-FM1GF7MS2QGE2FKWC4B7/rdp_0262-015_DSC00658.jpg Objects - Night Watchman Clock (0262) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639647060354-86S52FBQVXAEJNWVYNDX/rdp_0262-016_DSC00659.jpg Objects - Night Watchman Clock (0262) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639647039898-6Q6W5V3DHWB1QYV9LLAL/rdp_0262-017_DSC00660.jpg Objects - Night Watchman Clock (0262) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639647077073-A0QNZTOQRA1XVI7V61I1/rdp_0262-018_DSC00661.jpg Objects - Night Watchman Clock (0262) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639647078848-ZJHG93NIC8BDGQICEHQT/rdp_0262-019_DSC00665.jpg Objects - Night Watchman Clock (0262) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-3xslp monthly 0.5 2021-12-16 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/4acd1e02-0d80-41ce-b2b3-1f06a5893895/main_scaled.jpg Objects - Sugar Cutter (0147) - Index: 0147 Year: 1800-1900 Maker: Coulahn ? Dimensions: 27 x 9 x 1.5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639646263017-CI6P2AJNANND2AO0RSEO/rdp_0147-001_DSC01369.jpg Objects - Sugar Cutter (0147) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639646266270-CN9A2TYNTJKBF1MAEZRU/rdp_0147-002_DSC01370.jpg Objects - Sugar Cutter (0147) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639646275520-AIZC2OI65MLBUAORO5T1/rdp_0147-003_DSC01377.jpg Objects - Sugar Cutter (0147) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639646287270-X7F28X8I1CZGT77E40UN/rdp_0147-004_DSC01373.jpg Objects - Sugar Cutter (0147) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639646304488-DBWWOUTEAT1SWD0NT9VG/rdp_0147-005_DSC01374.jpg Objects - Sugar Cutter (0147) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1639646297035-P0AYG2TS7F7BZWRWH6X3/rdp_0147-006_DSC01376.jpg Objects - Sugar Cutter (0147) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-tezml monthly 0.5 2021-12-07 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/c0c3cb8e-0704-47c8-a312-c34cf2cfc3f8/main_scaled.jpg Objects - Pantographe Perfectionné Par L. BLONDEAU (0764) - Index: 0764 Year: between 1840 and 1854 ? Maker: Molteni & Cie, Opticiens Fabricants, 13 Boulevard St Denis à Paris Dimensions: 61 x 11 x 16 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638872953628-IAOW50WCUR5AG3FT5CMC/rdp_0764-001_DSC07595.jpg Objects - Pantographe Perfectionné Par L. BLONDEAU (0764) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638872942919-OGH5G6C2WHM486MAGR7F/rdp_0764-002_DSC07596.jpg Objects - Pantographe Perfectionné Par L. BLONDEAU (0764) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638873000605-0QL7Z0UFJC0TB4O4TP16/rdp_0764-003_DSC07600.jpg Objects - Pantographe Perfectionné Par L. BLONDEAU (0764) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638873024401-4YQCKNQNE009HJ8HDY8K/rdp_0764-004_DSC07597.jpg Objects - Pantographe Perfectionné Par L. BLONDEAU (0764) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638873089578-3MIHGRAYRVPM16JIBK1R/rdp_0764-005_DSC07598.jpg Objects - Pantographe Perfectionné Par L. BLONDEAU (0764) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638873101838-VWVUX35AOSK21006MX25/rdp_0764-006_DSC07599.jpg Objects - Pantographe Perfectionné Par L. BLONDEAU (0764) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638873109043-UZV527X4ZF0R6LODO9N1/rdp_0764-007_DSC07585.jpg Objects - Pantographe Perfectionné Par L. BLONDEAU (0764) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638873118996-V3YH0J55RH4YYF7BR2D2/rdp_0764-008_DSC07586.jpg Objects - Pantographe Perfectionné Par L. BLONDEAU (0764) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638873126744-8YIGYT965F547QSADZ8O/rdp_0764-009_DSC07587.jpg Objects - Pantographe Perfectionné Par L. BLONDEAU (0764) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638873149368-WE60SAX9EB62FNG9IUF3/rdp_0764-010_DSC07591.jpg Objects - Pantographe Perfectionné Par L. BLONDEAU (0764) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638873167531-3NZKUAFAJQBVKJR9FM05/rdp_0764-011_DSC07592.jpg Objects - Pantographe Perfectionné Par L. BLONDEAU (0764) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638873202527-X1FQ19U85HMEBEFF0W4F/rdp_0764-012_DSC07589.jpg Objects - Pantographe Perfectionné Par L. BLONDEAU (0764) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638873215744-5LU02GCA1M1K3X3328S7/rdp_0764-013_DSC07588.jpg Objects - Pantographe Perfectionné Par L. BLONDEAU (0764) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638873232199-EPE8YYMC0902QHUHNW24/rdp_0764-014_DSC07590.jpg Objects - Pantographe Perfectionné Par L. BLONDEAU (0764) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638873242641-IPKEJYPAO0V6T279HHLH/rdp_0764-015_DSC07593.jpg Objects - Pantographe Perfectionné Par L. BLONDEAU (0764) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638873253423-DJ6DYFTREE7V75RA5RIE/rdp_0764-016_DSC07594.jpg Objects - Pantographe Perfectionné Par L. BLONDEAU (0764) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638873366500-YIC50Z2ZR0P9XYX948Z6/Brevet_d_invention.png Objects - Pantographe Perfectionné Par L. BLONDEAU (0764) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ftlze monthly 0.5 2021-12-16 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/5ded0de6-a12b-4361-88f7-186471a9217b/main_scaled.jpg Objects - Phanzeder Balance ? (0823) - Index: 0823 Year: ? Maker: ? Dimensions: 51 x 20 x 16 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638868008219-M7T130NY1IT8070I8EI0/rdp_0823-001_DSC00961.jpg Objects - Phanzeder Balance ? (0823) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638867992072-2TW9X7V5DECYL8OYT5TA/rdp_0823-002_DSC00964.jpg Objects - Phanzeder Balance ? (0823) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638868025607-MQMLN9EHXKIDNHUJHKB2/rdp_0823-003_DSC00965.jpg Objects - Phanzeder Balance ? (0823) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638868026490-LNYI5PJJ0X74BBHUFOPH/rdp_0823-004_DSC00966.jpg Objects - Phanzeder Balance ? (0823) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638868047236-XMYWFBNRPPY0Y6CN4VXC/rdp_0823-005_DSC00967.jpg Objects - Phanzeder Balance ? (0823) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638868047441-Q4CRS1YXJWWWS3YV6F7W/rdp_0823-006_DSC00968.jpg Objects - Phanzeder Balance ? (0823) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638868082369-5RP8UQ3HTKLTRFJ1FWTQ/rdp_0823-007_DSC00978.jpg Objects - Phanzeder Balance ? (0823) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638868087745-7QRJ5MUVSOMLV5LFH65R/rdp_0823-008_DSC00970.jpg Objects - Phanzeder Balance ? (0823) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638868132695-7VUK0B5TBGJDJOEUZGFZ/rdp_0823-009_DSC00980.jpg Objects - Phanzeder Balance ? (0823) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638868133001-7N5G49HE0O9KZPX8EBT3/rdp_0823-010_DSC00969.jpg Objects - Phanzeder Balance ? (0823) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638868174732-ZDJ17RU2CEY1NJO6NHO9/rdp_0823-011_DSC00971.jpg Objects - Phanzeder Balance ? (0823) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638868156468-2T9WAAYLB91LF4W5SZ20/rdp_0823-012_DSC00973.jpg Objects - Phanzeder Balance ? (0823) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638868195961-WOKQK9MFDVN4ATD88KZL/rdp_0823-013_DSC00976.jpg Objects - Phanzeder Balance ? (0823) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638868221774-NHICI6EQFVFNRNJT4JW4/rdp_0823-014_DSC00975.jpg Objects - Phanzeder Balance ? (0823) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638868224639-H8Q1DI6K970TOONM5G60/rdp_0823-015_DSC00981.jpg Objects - Phanzeder Balance ? (0823) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638868246406-6OE2MX00XGPZ4JURA6LI/rdp_0823-016_DSC00982.jpg Objects - Phanzeder Balance ? (0823) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638868246753-JNNF6GRTJME31P7M6UUE/rdp_0823-017_DSC00984.jpg Objects - Phanzeder Balance ? (0823) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638868265722-QGP7GSDRZDL7H775T0TB/rdp_0823-018_DSC00983.jpg Objects - Phanzeder Balance ? (0823) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-werlf monthly 0.5 2021-12-07 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/3a09b2d8-cc76-43af-ad7d-9edb9573c3b4/main_scaled.jpg Objects - Holosteric Barometer A. Fisch (0955) - Index: 0955 Year: Early 1900's ? Maker: A. Fisch Opticien, Bruxelles, Belgique Dimensions: 17 x 14 x 7 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638867413168-3D2906TVU3HJ5ANWDL7N/rdp_0955-001_DSC01035.jpg Objects - Holosteric Barometer A. Fisch (0955) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638867414092-O6RF9GX0A0KKW9IFMV31/rdp_0955-002_DSC01034.jpg Objects - Holosteric Barometer A. Fisch (0955) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638867461815-R9210YYTXMU5WZ9CB99E/rdp_0955-003_DSC01033.jpg Objects - Holosteric Barometer A. Fisch (0955) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638867460814-CI68QDMQ43T44EHWDMVK/rdp_0955-004_DSC01032.jpg Objects - Holosteric Barometer A. Fisch (0955) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638867495056-KX2N9OHHIC07KZH9FP3P/rdp_0955-005_DSC01030.jpg Objects - Holosteric Barometer A. Fisch (0955) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638867496967-967PU6FV09XUKQDVZ7XF/rdp_0955-006_DSC01022.jpg Objects - Holosteric Barometer A. Fisch (0955) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638867520206-QRRZ7U1U9U1HP2RY897K/rdp_0955-007_DSC01024.jpg Objects - Holosteric Barometer A. Fisch (0955) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638867551094-ZB1PGQDZJ75JZNSFGQRY/rdp_0955-008_DSC01025.jpg Objects - Holosteric Barometer A. Fisch (0955) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638867564552-5I018NLW982JU9GX0IAS/rdp_0955-009_DSC01026.jpg Objects - Holosteric Barometer A. Fisch (0955) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638867610226-ZYRLSHLT69OQE0FQD3VN/rdp_0955-010_DSC01027.jpg Objects - Holosteric Barometer A. Fisch (0955) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638867586361-LRH8MYANPOWKHX9M8SDW/rdp_0955-011_DSC01028.jpg Objects - Holosteric Barometer A. Fisch (0955) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638867622238-NP98ATTR4T312WDEWW14/rdp_0955-012_DSC01029.jpg Objects - Holosteric Barometer A. Fisch (0955) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-6sapg monthly 0.5 2021-12-07 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/08ac4845-85ba-4e2f-996f-ebd4f8476065/main_scaled.jpg Objects - Newbridge Horstmann Timer (1159) - Index: 1159 Year: Around the 1950's ? Maker: Horstmann Gear Co. Ltd., Bath, England Dimensions: Diam 10 x 9 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638866753297-VOTIW02YI9ZSTVMM97E5/rdp_1159-001_DSC00742.jpg Objects - Newbridge Horstmann Timer (1159) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638866753876-L0XTFEP8K29C9SKHSPYB/rdp_1159-002_DSC00740.jpg Objects - Newbridge Horstmann Timer (1159) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638866771906-IRBHSC2R7YYCRVW01W88/rdp_1159-003_DSC00746.jpg Objects - Newbridge Horstmann Timer (1159) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638866773063-38M0S2GA24CJKG31DOCH/rdp_1159-004_DSC00743.jpg Objects - Newbridge Horstmann Timer (1159) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638866798572-ARRIBHR9X468ZY5HO1NO/rdp_1159-005_DSC00744.jpg Objects - Newbridge Horstmann Timer (1159) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638866808063-7YOYOUGNC2HNVHK2XLRX/rdp_1159-006_DSC00735.jpg Objects - Newbridge Horstmann Timer (1159) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638866824182-4Q1DFU0A82YZ59F5O8CD/rdp_1159-007_DSC00741.jpg Objects - Newbridge Horstmann Timer (1159) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638866856606-JO1YCIZFAQ4NKNOSK6PF/rdp_1159-008_DSC00739.jpg Objects - Newbridge Horstmann Timer (1159) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638866866966-FMOWCGTXCNLJHSQHN33C/rdp_1159-009_DSC00737.jpg Objects - Newbridge Horstmann Timer (1159) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638866902075-3XL8LZKOQDR4ISDTDJ1M/rdp_1159-010_DSC00738.jpg Objects - Newbridge Horstmann Timer (1159) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638866899900-MGSR68JQXB506AJ1JK0U/rdp_1159-011_DSC00736.jpg Objects - Newbridge Horstmann Timer (1159) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-wjkr3 monthly 0.5 2021-12-06 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/4e6d30b3-93e7-4015-92a0-d3becd18fd4a/main_scaled.jpg Objects - Military Range Finder WILD-HEERBRUGG (1153) - Index: 1153 Year: 1943-1950 Maker: Wild-Heerbugg, Switzerland Dimensions: 33 x 7 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638785136182-HF9OXA3TV9BSS0FSTLKP/rdp_1153-001_DSC09960.jpg Objects - Military Range Finder WILD-HEERBRUGG (1153) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638785133110-DHF15ZEJVT7DCWFFT3H2/rdp_1153-002_DSC09961.jpg Objects - Military Range Finder WILD-HEERBRUGG (1153) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638785144155-Z6BXXRFGWNIUIZUDKME6/rdp_1153-003_DSC09965.jpg Objects - Military Range Finder WILD-HEERBRUGG (1153) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638785160146-JTGZ9CDMWTNUCJTERDFX/rdp_1153-004_DSC09962.jpg Objects - Military Range Finder WILD-HEERBRUGG (1153) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638785166376-D4ZLVC0E15HCOR63UTIK/rdp_1153-005_DSC09970.jpg Objects - Military Range Finder WILD-HEERBRUGG (1153) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638785187135-X6ATGJAB96K91LSJNLA5/rdp_1153-006_DSC09963.jpg Objects - Military Range Finder WILD-HEERBRUGG (1153) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638785187924-JFSH1RW7WUGY1DHJ7QGI/rdp_1153-007_DSC09964.jpg Objects - Military Range Finder WILD-HEERBRUGG (1153) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638785203045-CMYOKWBQR6SI3SPYJ1E3/rdp_1153-008_DSC09967.jpg Objects - Military Range Finder WILD-HEERBRUGG (1153) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638785222698-K641DQK5T9E2KYX8AYLV/rdp_1153-009_DSC09968.jpg Objects - Military Range Finder WILD-HEERBRUGG (1153) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638785223814-HGL1TQXEY36IG7C7RGDL/rdp_1153-010_DSC09969.jpg Objects - Military Range Finder WILD-HEERBRUGG (1153) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638785236032-820O2KBL1KLJ4T1EHQWY/rdp_1153-011_DSC09966.jpg Objects - Military Range Finder WILD-HEERBRUGG (1153) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ggtb4 monthly 0.5 2021-12-06 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1f44e6fb-0884-43fd-b465-e2e3c83cbdb2/main_scaled.jpg Objects - Industrial Thermometer The Powers (1164) - Index: 1164 Year: ? Maker: The Powers Regulator Company, Chicago Dimensions: Diam 10 x 19 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638784740828-PED6BQT8ZZ3IHHQNWX7T/rdp_1164-001_DSC01049.jpg Objects - Industrial Thermometer The Powers (1164) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638784743273-KX3IF4BDNW0R0VFIMKAM/rdp_1164-002_DSC01050.jpg Objects - Industrial Thermometer The Powers (1164) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638784781760-MT7QDU5U14AD2VLNJAWK/rdp_1164-003_DSC01053.jpg Objects - Industrial Thermometer The Powers (1164) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638784779523-6S7WK3HW6QKEHGFU6VFS/rdp_1164-004_DSC01052.jpg Objects - Industrial Thermometer The Powers (1164) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-whw8e monthly 0.5 2021-12-06 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/766808a4-bc64-432f-b750-f3b1878d8f02/main_scaled.jpg Objects - Surveyors Cross (0286) - Index: 0286 Year: ? Maker: ? Dimensions: 12 x 8 x 9 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638783932690-CD8Q4M5V92SU9F487GUL/rdp_0286-001_DSC01084.jpg Objects - Surveyors Cross (0286) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638783937223-YN9132ZHI90S6J0O8DYA/rdp_0286-002_DSC01085.jpg Objects - Surveyors Cross (0286) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638784001027-6DAH9QSVNW1X35Q18N4K/rdp_0286-003_DSC01086.jpg Objects - Surveyors Cross (0286) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638783968559-JS59FU5NFYX7RJ0EPWDX/rdp_0286-004_DSC01087.jpg Objects - Surveyors Cross (0286) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638784012688-T8DG5KOMDE8OFAN97CS0/rdp_0286-005_DSC01089.jpg Objects - Surveyors Cross (0286) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638784046243-SFK7DV9G01Z8VXSTZZR9/rdp_0286-006_DSC01091.jpg Objects - Surveyors Cross (0286) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638784050002-LRB63C9IGDQ1UKR13QLZ/rdp_0286-007_DSC01092.jpg Objects - Surveyors Cross (0286) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638784076639-53N0U9B7R3O5E1Z9ZQIR/rdp_0286-008_DSC01088.jpg Objects - Surveyors Cross (0286) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638784078404-84U8RZ3F1UE7PIAN7YY8/rdp_0286-009_DSC01090.jpg Objects - Surveyors Cross (0286) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638784100292-G6USW2OCHJH4W5KPBYXH/rdp_0286-010_DSC01093.jpg Objects - Surveyors Cross (0286) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638784099833-XI65MNLJUBHGLHEM4JE8/rdp_0286-011_DSC01096.jpg Objects - Surveyors Cross (0286) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638784133698-MBYH2AHZ18U460YPAED4/rdp_0286-012_DSC01094.jpg Objects - Surveyors Cross (0286) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638784137892-HEVR42T5YWQ6IQVJYTWS/rdp_0286-013_DSC01095.jpg Objects - Surveyors Cross (0286) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-66fd6 monthly 0.5 2021-12-06 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/55471318-4892-4a57-9f7d-45c40f770815/main_scaled.jpg Objects - WWII "STANELY" Field Compass MKIII 1941 (0208) - Index: 0208 Year: ? Maker: ? Dimensions: 12 x 4 x 9 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638783330075-88N7S4DK2NJEHKN9IYS5/rdp_0208-001_DSC01181.jpg Objects - WWII "STANELY" Field Compass MKIII 1941 (0208) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638783321975-JY8PYSDPQJ1OOKK19JGX/rdp_0208-002_DSC01185.jpg Objects - WWII "STANELY" Field Compass MKIII 1941 (0208) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638783355933-V2ZNWDG44O06VT5C8XWH/rdp_0208-003_DSC01187.jpg Objects - WWII "STANELY" Field Compass MKIII 1941 (0208) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638783366083-RWABM11GQ7125QOB8A42/rdp_0208-004_DSC01177.jpg Objects - WWII "STANELY" Field Compass MKIII 1941 (0208) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638783375368-HBKD415V4X5B1WU76H1D/rdp_0208-005_DSC01168.jpg Objects - WWII "STANELY" Field Compass MKIII 1941 (0208) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638783401381-44E50QGVKQP024NRTQIZ/rdp_0208-006_DSC01176.jpg Objects - WWII "STANELY" Field Compass MKIII 1941 (0208) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638783396071-Y0F7NVXFKIBUBS3TI6BE/rdp_0208-007_DSC01169.jpg Objects - WWII "STANELY" Field Compass MKIII 1941 (0208) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638783431577-1J2LLESQKFAQ7UETX7CX/rdp_0208-008_DSC01173.jpg Objects - WWII "STANELY" Field Compass MKIII 1941 (0208) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638783434226-4YKS27Z3EIK5U3JYQKSD/rdp_0208-009_DSC01175.jpg Objects - WWII "STANELY" Field Compass MKIII 1941 (0208) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638783464955-220DH69VXDIUZJET5NOS/rdp_0208-010_DSC01180.jpg Objects - WWII "STANELY" Field Compass MKIII 1941 (0208) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638783449429-6DNFLB5I7I96LR4VY4BO/rdp_0208-011_DSC01171.jpg Objects - WWII "STANELY" Field Compass MKIII 1941 (0208) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638783483098-GW3OPTBPHZNIYQPCH4UA/rdp_0208-012_DSC01179.jpg Objects - WWII "STANELY" Field Compass MKIII 1941 (0208) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638783490487-X8JUJF409VXRPG3ITGHM/rdp_0208-013_DSC01186.jpg Objects - WWII "STANELY" Field Compass MKIII 1941 (0208) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-yh9cf monthly 0.5 2021-12-06 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/42142837-9b92-4d80-adbf-84a9e068b2de/main_scaled.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) - Index: 0204 Year: ? Maker: G.H. Gledhill & Sons Dimensions: Approx 60 x 24 x 22 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638781455857-2AH0P0RRZ4E3XQDYQLUJ/rdp_0204-001_DSC01287.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638781457076-MMKD5OJEJ9LMAXSDSIKE/rdp_0204-002_DSC01308.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638781517326-IO38O0ETJ72T6QPNG3KV/rdp_0204-003_DSC01312.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638781521736-YCOHCBGHO71VW8TXL3IK/rdp_0204-004_DSC01294.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638781565594-UBMWBDXJMTOV5G18K7M4/rdp_0204-005_DSC01313.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638781584478-KD14EW2OOR2M0OQSF4V1/rdp_0204-006_DSC01309.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638781623883-0DY9L29SIAZ5344Y1VHW/rdp_0204-007_DSC01304.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638781637601-Z6O5RZLNGYVC26Q9HLJY/rdp_0204-008_DSC01314.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638781678845-C0PS6Q15DY0RMU98AULS/rdp_0204-009_DSC01315.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638781706485-V8IENR746B2SLW79GILL/rdp_0204-010_DSC01288.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638781731814-17KX4SWHE2WAWTEGSP7I/rdp_0204-011_DSC01289.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638781767532-W5JHO8J1H9VGFDCLTFR3/rdp_0204-012_DSC01291.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638781786155-IGFCN4B168TG9T7MTYZB/rdp_0204-013_DSC01305.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638781820653-1N6X6LQT193FVZD3Q4E4/rdp_0204-014_DSC01306.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638781827673-QYH84QKMKRC0JFNJWPZ2/rdp_0204-015_DSC01292.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638781896966-CWA7O42SS5XLOSQG8C8Z/rdp_0204-016_DSC01299.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638781905850-AM2003PO037Y3LK67S1L/rdp_0204-017_DSC01300.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638781965324-0UD78AFZ1KO1THXEN77X/rdp_0204-018_DSC01301.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638781946533-4EKT0PXJL9GTV7WBVBGF/rdp_0204-019_DSC01317.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638781981917-V44DJXIIU7RIBK7IPVM3/rdp_0204-020_DSC01318-Edit.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782208607-URZC236C4N4OX3U2KU6B/rdp_0204-021_DSC01327.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782198692-7MFE22NK2YJUKPZB0F5E/rdp_0204-022_DSC01319.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782244108-S84S09Y5NJNJ7JZH7I27/rdp_0204-023_DSC01321.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782249799-9D7D4M3XMMIF11OAM4L9/rdp_0204-024_DSC01322.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782290590-PY9ZE25RLV924T1Y77SM/rdp_0204-025_DSC01323.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782282686-JRKINT15JDYJ7H1H9VPH/rdp_0204-026_DSC01325.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782316975-JFKJUWMKU4FI9WNWHA00/rdp_0204-027_DSC01329.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782324879-AKM13GONO05ASQX28J90/rdp_0204-028_DSC01331.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782355321-CQECAFRCY3GPEGTQGYG9/rdp_0204-029_DSC01333.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782369319-9JJXNGRN465NIY5TDWEJ/rdp_0204-030_DSC01336.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782415198-QH46F8BV2HCTFUHKG7XR/rdp_0204-031_DSC01339.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782422250-MP7PRAW16MO9M7U4E7A8/rdp_0204-032_DSC01334.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782465638-XLV3O6G2MBBBQF92IYDV/rdp_0204-033_DSC01337.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782469345-XAO5357NYUVHD5A04ZLT/rdp_0204-034_DSC01340.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782521226-49NDVFDFWETPTM9F3AEI/rdp_0204-035_DSC01342.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782514351-45ETI0VHLY3PVYMZPBRC/rdp_0204-036_DSC01344.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782556991-7SV0M7SEOGZETRDFVOA2/rdp_0204-037_DSC01345.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782565502-VG8AL6KVEYIL16OFTWK9/rdp_0204-038_DSC01346.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782610140-TVRQ2BCH6NZ7TETG8FIK/rdp_0204-039_DSC01347.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782622029-TK6RJ7GAZAMB3X6RDCY2/rdp_0204-040_DSC01348.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782650429-6G9ZCLNXEUPBVFHLGA70/rdp_0204-041_DSC01349.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782665808-UND66IWDKOVQH7HRH255/rdp_0204-042_DSC01350.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782707534-EB48VAZPAKX6N4GMI0AR/rdp_0204-043_DSC01354.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782707809-DIS5C1W83TESRPWS2VYK/rdp_0204-044_DSC01356.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782736054-9C0PG92VAL3M59CJ5A9I/rdp_0204-045_DSC01362.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782722065-3Z7DIFQZEUTG4MPVQX6I/rdp_0204-046_DSC01307.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782936669-P6XYATTMZV1C22DB6414/Get+a+Receipt+2.JPG Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782937589-P35T0BZ7KGQB15IJ63JA/Get+a+Receipt+3+%28eng%29.JPG Objects - "Get A Receipt" Cash Register Gledhill (0204) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638782964184-N4KI8L8I1KADL1BFH213/RSTr+Get+a+Receipt..+204+Ticket.jpg Objects - "Get A Receipt" Cash Register Gledhill (0204) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-l72nc monthly 0.5 2021-12-05 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/c96ff334-3117-474e-95c4-c1e114cf67b6/main_scaled.jpg Objects - Calibration Manometer (0460) - Index: 0460 Year: ? Maker: Compagnie Compteurs & Manometers, Liege, Belgium Dimensions: 20 x 14 x 7 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638698297693-B9AWZKVZS58ZC7TU78QC/rdp_0460-001_DSC00567.jpg Objects - Calibration Manometer (0460) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638698305579-8LPJN7KEBCC8ZWANRJ8P/rdp_0460-002_DSC00565.jpg Objects - Calibration Manometer (0460) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638698352766-RJDGZAK2GKYDTR5SKS86/rdp_0460-003_DSC00563.jpg Objects - Calibration Manometer (0460) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638698370134-O4D5494N4QEW6T8U3GR9/rdp_0460-004_DSC00564.jpg Objects - Calibration Manometer (0460) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638698387793-71VGMHG9DHMX8MEGWFKV/rdp_0460-005_DSC00546.jpg Objects - Calibration Manometer (0460) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638698412456-SX7G5FX37JAGNHTFTIAM/rdp_0460-006_DSC00554.jpg Objects - Calibration Manometer (0460) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638698434026-G65XN55PIRJD71RO5SX9/rdp_0460-007_DSC00556.jpg Objects - Calibration Manometer (0460) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638698446337-TSOMUUQQ4HK8TGCN5RL7/rdp_0460-008_DSC00557.jpg Objects - Calibration Manometer (0460) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638698481211-XTEQ091LLA9VWB6KNKNZ/rdp_0460-009_DSC00555.jpg Objects - Calibration Manometer (0460) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638698484984-0NEPADV8Y0UKAF57ZCLB/rdp_0460-010_DSC00548.jpg Objects - Calibration Manometer (0460) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638698667820-5JPHBYOOXTM0VU8SS4D3/rdp_0460-011_DSC00551.jpg Objects - Calibration Manometer (0460) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638698680688-CHVR6K1DZEWJD3DINSAD/rdp_0460-012_DSC00553.jpg Objects - Calibration Manometer (0460) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638698717178-QHXLXVOUDNTILRA75057/rdp_0460-013_DSC00559.jpg Objects - Calibration Manometer (0460) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638698719126-PQ3HJGVZFI1UD5Z68D42/rdp_0460-014_DSC00558.jpg Objects - Calibration Manometer (0460) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638698737358-VNRMYBD8SHDQNE6W79W6/rdp_0460-015_DSC00561.jpg Objects - Calibration Manometer (0460) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638698541709-NL8R6N4JFE3VJAAITX8S/rdp_0460-011_DSC00551.jpg Objects - Calibration Manometer (0460) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638698756791-BZ4HCGSSWKHA8AN6SYNI/rdp_0460-016_DSC00568.jpg Objects - Calibration Manometer (0460) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ce3ya monthly 0.5 2021-12-05 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/f28556fb-cda7-4a44-9383-aa195e640fda/main_scaled.jpg Objects - Voltmeter ATEA (0415) - Index: 0415 Year: 1934 ? Maker: ATEA (Automatique Electrique de Belgique), Belgium Dimensions: 12 x 10 x 6 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638697699715-D61O62DHUSR4YDZWSR57/rdp_0415-001_DSC00791.jpg Objects - Voltmeter ATEA (0415) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638697700307-MFXKFNMUA051HGR8PUL8/rdp_0415-002_DSC00792.jpg Objects - Voltmeter ATEA (0415) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638697760507-ZMQ956KELMVUMZ63P6SS/rdp_0415-003_DSC00793.jpg Objects - Voltmeter ATEA (0415) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638697761776-I92W7Q4TRGHKCXUSGCE7/rdp_0415-004_DSC00794.jpg Objects - Voltmeter ATEA (0415) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638697826933-AF2KZYRCMD2L6TYLBVUN/rdp_0415-005_DSC00795.jpg Objects - Voltmeter ATEA (0415) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638697783839-TUJ4RLWNBQQP7IGVPH5S/rdp_0415-006_DSC00796.jpg Objects - Voltmeter ATEA (0415) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638697809271-P88415PMRK5G7JXQWHER/rdp_0415-007_DSC00797.jpg Objects - Voltmeter ATEA (0415) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638697837529-SQ6EVZZS0SBQHH5IT2PJ/rdp_0415-008_DSC00798.jpg Objects - Voltmeter ATEA (0415) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638697850260-OS9B28GV804UVE0585X0/rdp_0415-009_DSC00800.jpg Objects - Voltmeter ATEA (0415) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638697854288-Z3TY47S4XTAN7PG1M7P5/rdp_0415-010_DSC00801.jpg Objects - Voltmeter ATEA (0415) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-b4w32 monthly 0.5 2021-12-05 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/94e1238d-f5b5-4e2f-aa38-5dea3c1c1273/main_scaled.jpg Objects - Mechanical Revolution Counter and Surface Speed counter (0409) - Index: 0409 Year: Ca 1900 ? Maker: AL. SPIES & Cie, Bruxelles (a) ? Dimensions: 1 x 8 x 3 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638697073235-N7Q7PQKEFQIZIIGNCZT4/rdp_0409-001_DSC00248.jpg Objects - Mechanical Revolution Counter and Surface Speed counter (0409) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638697077969-93SJV65A03N6SB1FLZOV/rdp_0409-002_DSC00249.jpg Objects - Mechanical Revolution Counter and Surface Speed counter (0409) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638697113643-A3MKJ0LP4GI8ES2X8PE3/rdp_0409-003_DSC00250.jpg Objects - Mechanical Revolution Counter and Surface Speed counter (0409) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638697119087-MEXTX6OJ3W36UJ48XOGK/rdp_0409-004_DSC00251.jpg Objects - Mechanical Revolution Counter and Surface Speed counter (0409) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638697137027-HOMIQDGU829LO35GEH3R/rdp_0409-005_DSC00252.jpg Objects - Mechanical Revolution Counter and Surface Speed counter (0409) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638697146422-F1I0KL1ZLCPIPSL4F4PB/rdp_0409-006_DSC00255.jpg Objects - Mechanical Revolution Counter and Surface Speed counter (0409) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638697166722-NSPWEEZ0K1PFRFAI9HJG/rdp_0409-007_DSC00256.jpg Objects - Mechanical Revolution Counter and Surface Speed counter (0409) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638697172514-BD2XW9PC2YKNPGBYUELH/rdp_0409-008_DSC00257.jpg Objects - Mechanical Revolution Counter and Surface Speed counter (0409) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638697189299-BT4JI9W82A5RCN5Y3SPK/rdp_0409-009_DSC00258.jpg Objects - Mechanical Revolution Counter and Surface Speed counter (0409) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638697213087-XQWY613FQMAUTSMMI7KF/rdp_0409-010_DSC00259.jpg Objects - Mechanical Revolution Counter and Surface Speed counter (0409) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638697227655-AC37V06JC0KN872GRSHR/rdp_0409-011_DSC00260.jpg Objects - Mechanical Revolution Counter and Surface Speed counter (0409) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638697241026-0TM2VHFY3WURO74NTU43/rdp_0409-012_DSC00261.jpg Objects - Mechanical Revolution Counter and Surface Speed counter (0409) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638697238042-PZ6V8QHRMP1B2HGJDOQL/rdp_0409-013_DSC00253.jpg Objects - Mechanical Revolution Counter and Surface Speed counter (0409) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638697242465-GBYBSAIC2Q0NTQ9Q4GQ0/rdp_0409-014_DSC00254.jpg Objects - Mechanical Revolution Counter and Surface Speed counter (0409) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-s4t62 monthly 0.5 2021-12-05 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/009f802e-879a-439e-8116-c4a1e2025e2e/main_scaled.jpg Objects - Billiard clock (0356) - Index: 0356 Year: ? Maker: C. Mossiat, Belgium Dimensions: 31 x 19 x 10 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638695453232-36BP3861SX3RVPL468WZ/rdp_0356-001_DSC01113.jpg Objects - Billiard clock (0356) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638695456085-YY9N7C1YWW4VCFN2EH81/rdp_0356-002_DSC01116.jpg Objects - Billiard clock (0356) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638695479944-XZFK57XIHM1R2Y4RFUJ7/rdp_0356-003_DSC01117.jpg Objects - Billiard clock (0356) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638695482499-AQWU1ZJ6M4ZZFX7Z33CQ/rdp_0356-004_DSC01118.jpg Objects - Billiard clock (0356) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638695505629-3IFYD0G70DZ0L4B90U8R/rdp_0356-005_DSC01110.jpg Objects - Billiard clock (0356) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638695500837-HNYCB9K94SYSYF1DQSCH/rdp_0356-006_DSC01112.jpg Objects - Billiard clock (0356) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638695527259-YDF0DC0PK8B8UCU85ZTF/rdp_0356-007_DSC01121.jpg Objects - Billiard clock (0356) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638695536221-ENAB2CDDIFK139DRKXGP/rdp_0356-008_DSC01115.jpg Objects - Billiard clock (0356) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638695567164-J6XO32SP9QP6ZB65ZOXV/rdp_0356-009_DSC01114.jpg Objects - Billiard clock (0356) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638695585076-GQ6KWLWYVK7D9DXMA7WL/rdp_0356-010_DSC01122.jpg Objects - Billiard clock (0356) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638695604062-WIV5FDG1QR964IBF02BQ/rdp_0356-011_DSC01123.jpg Objects - Billiard clock (0356) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638695590104-X8T5NG1XG6B25CRXQ4JF/rdp_0356-012_DSC01106.jpg Objects - Billiard clock (0356) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638695610633-LJ3Y24O1NZ7CDMEKBMI6/rdp_0356-013_DSC01124.jpg Objects - Billiard clock (0356) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638696351151-Y0OVMEGYU8M1M2GHXNI9/rdp_0356-014_DSC01125.jpg Objects - Billiard clock (0356) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638696344150-ZMANYASPP350ZEDVUDF8/rdp_0356-015_DSC01120.jpg Objects - Billiard clock (0356) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638696402021-V0OXWVCOA9UBSXYBKKLB/rdp_0356-016_DSC01119.jpg Objects - Billiard clock (0356) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638696417254-CF12WU7WXLZTGDYDWT1S/rdp_0356-017_DSC01098.jpg Objects - Billiard clock (0356) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638696453866-B0RL1DUJD6PW3PG8N0JE/rdp_0356-018_DSC01099.jpg Objects - Billiard clock (0356) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638696471723-JCSZX3FB2F79RBX8ENHA/rdp_0356-019_DSC01100.jpg Objects - Billiard clock (0356) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638696503816-KLXN3ASYND6GER2BF5TV/rdp_0356-020_DSC01104.jpg Objects - Billiard clock (0356) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638696533712-G9X32RZO2U9LJ0RMCNJH/rdp_0356-021_DSC01105.jpg Objects - Billiard clock (0356) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638696568285-3937PBB9PA2Z7X99W095/rdp_0356-022_DSC01102.jpg Objects - Billiard clock (0356) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638696579449-P6SLSPDIFK86P3FGOA49/rdp_0356-023_DSC01111.jpg Objects - Billiard clock (0356) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638696619625-1LHQFD2G816C8YQ54QY2/rdp_0356-024_DSC01108.jpg Objects - Billiard clock (0356) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638696605183-IZWZYNN1I3OTFX9R2D75/rdp_0356-025_DSC01109.jpg Objects - Billiard clock (0356) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ym5yc monthly 0.5 2021-12-05 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/65385aff-a999-448a-ad15-a9922b208aef/main_scaled.jpg Objects - Wattmeter Siemens &amp; Halske (0384) - Index: 0384 Year: ? Maker: Siemens & Halske, Germany Dimensions: 18 x 18 x 8 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638694925782-WJQH1R2M1NS6E9IA8NVR/rdp_0384-001_DSC00726.jpg Objects - Wattmeter Siemens &amp; Halske (0384) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638694928125-BNGY8I9XN2L1INMOTIVI/rdp_0384-002_DSC00727.jpg Objects - Wattmeter Siemens &amp; Halske (0384) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638694960371-I63GYQCD3AY300LAAR3G/rdp_0384-003_DSC00718.jpg Objects - Wattmeter Siemens &amp; Halske (0384) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638694959424-I74KUM4ST8YEOVIWM083/rdp_0384-004_DSC00728.jpg Objects - Wattmeter Siemens &amp; Halske (0384) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638694991253-V01CB5LH2EGHBFIS2OBO/rdp_0384-005_DSC00730.jpg Objects - Wattmeter Siemens &amp; Halske (0384) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638694994966-MQAV1M5RS1EY0FIPY68N/rdp_0384-006_DSC00719.jpg Objects - Wattmeter Siemens &amp; Halske (0384) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638695037506-OD19312NS8NEM5AFYZ83/rdp_0384-007_DSC00722.jpg Objects - Wattmeter Siemens &amp; Halske (0384) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638695057946-1IP9SK3QS7LL6JHNEMA3/rdp_0384-008_DSC00723.jpg Objects - Wattmeter Siemens &amp; Halske (0384) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638695082299-HAQW94FBVTSVW263URIZ/rdp_0384-009_DSC00720.jpg Objects - Wattmeter Siemens &amp; Halske (0384) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638695083277-NOOE7SPHX8SKY6Y4TJ9N/rdp_0384-010_DSC00721.jpg Objects - Wattmeter Siemens &amp; Halske (0384) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638695108817-BPOWEIQRZMESXT8S8FGR/rdp_0384-011_DSC00731.jpg Objects - Wattmeter Siemens &amp; Halske (0384) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-hfhfn monthly 0.5 2021-12-05 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/8da95739-ecdf-4779-a05c-b22dc88087db/main_scaled.jpg Objects - Battery Cell Tester (0327) - Index: 0327 Year: ? Maker: ? Dimensions: 31 x 10 x 7 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638694328119-BJJRGC67QY3FNJAXF6NE/rdp_0327-001_DSC00831.jpg Objects - Battery Cell Tester (0327) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638694329806-511V5Z64FP89462FIAC4/rdp_0327-002_DSC00832.jpg Objects - Battery Cell Tester (0327) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638694346764-ZJM08Z1LW07NJ7EVUBO3/rdp_0327-003_DSC00833.jpg Objects - Battery Cell Tester (0327) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638694345623-J0IQINTGC6PCORZGJD9U/rdp_0327-004_DSC00837.jpg Objects - Battery Cell Tester (0327) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638694358924-4JEDRYO5MND6CIDJ5TOU/rdp_0327-005_DSC00838.jpg Objects - Battery Cell Tester (0327) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638694360941-448BI4PY3BED558MXIU9/rdp_0327-006_DSC00834.jpg Objects - Battery Cell Tester (0327) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638694371765-DOY9D8RZV7HC65AUIJH4/rdp_0327-007_DSC00839.jpg Objects - Battery Cell Tester (0327) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638694390282-1M5LGFLSO7L6HIQ5GW8A/rdp_0327-008_DSC00835.jpg Objects - Battery Cell Tester (0327) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638694409473-4CGLVQ4CELZZ3UAOEVRF/rdp_0327-009_DSC00836.jpg Objects - Battery Cell Tester (0327) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638694425750-PZPV4FSY3UEHSDD8F13L/rdp_0327-010_DSC00840.jpg Objects - Battery Cell Tester (0327) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638694424243-TJ7DHE7FFNWJQEBNIG26/rdp_0327-011_DSC00841.jpg Objects - Battery Cell Tester (0327) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-7wf5x monthly 0.5 2021-12-05 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/868c9faa-23cf-44bd-ab32-63d865f149dc/main_scaled.jpg Objects - Clinometer METRONIVO (0313) - Index: 0313 Year: ? Maker: Rauwers & Voisin, Brussels Dimensions: 16 x 6.5 x 2.5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693937627-FX7O7P3OMLBHH26LMZLD/rdp_0313-001_DSC09972.jpg Objects - Clinometer METRONIVO (0313) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693951345-TRDVO318FI3HWBK4XJQP/rdp_0313-002_DSC09973.jpg Objects - Clinometer METRONIVO (0313) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693960901-P97L4CZXLNRP4PEAEQ58/rdp_0313-003_DSC09979.jpg Objects - Clinometer METRONIVO (0313) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693986072-CLFUKC407NZXBDGPUI7U/rdp_0313-004_DSC09977.jpg Objects - Clinometer METRONIVO (0313) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693990102-N247R2B5FQ8MUJRNGOB3/rdp_0313-005_DSC09974.jpg Objects - Clinometer METRONIVO (0313) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638694013813-LH63J9NI4WI86HD4VAQT/rdp_0313-006_DSC09976.jpg Objects - Clinometer METRONIVO (0313) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638694011894-0QU3TWZZCZEPQ3XZ3I4R/rdp_0313-007_DSC09978.jpg Objects - Clinometer METRONIVO (0313) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-7mpph monthly 0.5 2021-12-05 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/5a85c599-588f-4b01-a126-6fbc94a0dfc8/main_scaled.jpg Objects - Pressure Registration Barograph (0097) - Index: 0097 Year: Around 1900's ? Maker: Richard Freres, Paris Dimensions: 29 x 18 x 15 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693001031-4DU33R9KOUNHEZTEHSRA/rdp_0097-001_DSC01151.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638692991714-1GPL3RE5PWOO4QS3HRWF/rdp_0097-002_DSC01152.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693048186-8LALREB1FN7QWOMO1TEU/rdp_0097-003_DSC01153.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693038798-LYYT72ANHSVJAFEIP5MK/rdp_0097-004_DSC01154.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693069213-96KF192AC7FXW128CSY6/rdp_0097-005_DSC01155.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693084329-U646H9IUX5CSVUOBAJJP/rdp_0097-006_DSC01157.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693112853-QBG4VXL6G3F5TWVHA6NB/rdp_0097-007_DSC01145.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693133231-1606DR18FQXG0VI8KR6C/rdp_0097-008_DSC01146.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693151240-ZSV8DBVMTL9L9DW25JSB/rdp_0097-009_DSC01148.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693176903-DV062TJR249Y7IR7AJXP/rdp_0097-010_DSC01127.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693210368-SD35V7L8K4E36ZLM7BFY/rdp_0097-011_DSC01129.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693228325-FURWAO57ZIEU1Y5HYEUO/rdp_0097-012_DSC01149.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693258370-7K7NZZOF01PAMM2DGJRV/rdp_0097-013_DSC01128.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693285728-SHA1SXKNCGZQQPKDIS9P/rdp_0097-014_DSC01134.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693317161-PZDCM4RAOY5QDTAO89FZ/rdp_0097-015_DSC01135.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693342370-ESZS88SLYMK4ZBZWGYX6/rdp_0097-016_DSC01150.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693346080-GVCJEA3N9G4396ZL23MP/rdp_0097-017_DSC01130.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693372466-I94BZJR9BQJNRUSZZBK4/rdp_0097-018_DSC01138.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693373205-BBUB85K74UYQ978EB1RG/rdp_0097-019_DSC01139.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693400132-54B34NA04CFU8J8B3WL2/rdp_0097-020_DSC01140.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693391643-JKY14R1YU6TLXPIC6K60/rdp_0097-021_DSC01141.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693415707-QUDDD7W19P62BKDXMY1I/rdp_0097-022_DSC01144.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693427259-WVELDCIRFO84BREV75CL/rdp_0097-023_DSC01163.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693458927-TJC7RAMLN3N6NJ84MHKK/rdp_0097-024_DSC01162.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693476362-2V3PEZ9QSKJVTAF6F8IB/rdp_0097-025_DSC01161.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693518406-6GEWDR0O3CDS6Q9XXM1A/rdp_0097-026_DSC01165.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693497663-VWVSGCBVBALTEIDCJXPA/rdp_0097-027_DSC01159.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693532853-W4SY69H72LUEVRLMY8Z7/rdp_0097-028_DSC01156.jpg Objects - Pressure Registration Barograph (0097) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638693539350-1AI7NODROXG00XODZ80S/rdp_0097-029_DSC01131.jpg Objects - Pressure Registration Barograph (0097) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-fwym9 monthly 0.5 2021-08-02 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627891207640-AOAR1DOFL7EIK38VW3LX/main_scaled.jpg Objects - Voigtlander Telemeter (1157) - Index: 1157 Year: 1940-1960 Maker: Voigtländer & Sohn, Braunschweig, Germany Dimensions: 7 x 3 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627891337560-PMWO40UTGJ9586M2ADWK/rdp_1157-001_DSC00433.jpg Objects - Voigtlander Telemeter (1157) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627891342370-SZ4GLL3423M361KRGIOD/rdp_1157-002_DSC00436.jpg Objects - Voigtlander Telemeter (1157) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627891357672-3M6F5L2Z8FJCKJW4EC9U/rdp_1157-003_DSC00437.jpg Objects - Voigtlander Telemeter (1157) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627891361487-CP5XLAFSLPGNBJ0BM051/rdp_1157-004_DSC00438.jpg Objects - Voigtlander Telemeter (1157) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627891384234-NQOVSUKE40XP7CBSEWMS/rdp_1157-005_DSC00435.jpg Objects - Voigtlander Telemeter (1157) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627891383951-R05U4MG1LZLN91C36DQR/rdp_1157-006_DSC00439.jpg Objects - Voigtlander Telemeter (1157) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627891393353-QNRI1NEX1TAUX89ZDVK4/rdp_1157-007_DSC00440.jpg Objects - Voigtlander Telemeter (1157) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-x4p6r monthly 0.5 2021-08-02 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627890939958-MCSVMXYKMWFI45NNT6J1/main_scaled.jpg Objects - Voltmeter HB 300/600V (1161) - Index: 1161 Year: ? Maker: HB ? Dimensions: 15 x 13 x 6 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627891027589-Z8LF9KD8QRF36MJ7OAN0/rdp_1161-001_DSC00775.jpg Objects - Voltmeter HB 300/600V (1161) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627891023896-DA58R8DCNEXLU0WYRYQ4/rdp_1161-002_DSC00776.jpg Objects - Voltmeter HB 300/600V (1161) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627891044734-YNIP493JQB0F0UDGS275/rdp_1161-003_DSC00778.jpg Objects - Voltmeter HB 300/600V (1161) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627891048568-F43XJOSX7NS8N128DT5Q/rdp_1161-004_DSC00777.jpg Objects - Voltmeter HB 300/600V (1161) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627891059038-YDAG939CH3Y72GV9LZYC/rdp_1161-005_DSC00779.jpg Objects - Voltmeter HB 300/600V (1161) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-nh29c monthly 0.5 2021-08-02 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627890678818-781XIK6D0QV57GLPOT2K/main_scaled.jpg Objects - Wattmeter HB 600 Watt (1162) - Index: 1162 Year: ? Maker: ? Dimensions: 15 x 13 x 6 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627890774312-3UACW6H82AOZK3Y3G5JL/rdp_1162-001_DSC00782.jpg Objects - Wattmeter HB 600 Watt (1162) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627890771996-69K4VUZ90SOYM6G2E5XA/rdp_1162-002_DSC00781.jpg Objects - Wattmeter HB 600 Watt (1162) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627890790828-TUE8Q0VJ9MVUQCDPINLS/rdp_1162-003_DSC00783.jpg Objects - Wattmeter HB 600 Watt (1162) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627890799787-95M4VPE2WV2XWMSI6KM4/rdp_1162-004_DSC00787.jpg Objects - Wattmeter HB 600 Watt (1162) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627890812890-ZGR158CQLBKTP03INQ5A/rdp_1162-005_DSC00785.jpg Objects - Wattmeter HB 600 Watt (1162) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627890819181-C40HNH5O17RRVGP015XR/rdp_1162-006_DSC00784.jpg Objects - Wattmeter HB 600 Watt (1162) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627890828186-IJGN74HB67P4VKZHS8XS/rdp_1162-007_DSC00789.jpg Objects - Wattmeter HB 600 Watt (1162) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-kmpy7 monthly 0.5 2021-08-02 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889615255-HXF1TO7P9JGX3ESGP0MF/main_scaled.jpg Objects - People weight scale Fondu (0761) - Index: 0761 Year: ? Maker: Fondu ? Dimensions: 59 x 15 x 6 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889717769-RTC7UEUW95U52LW4TK9E/rdp_0761-001_DSC00936.jpg Objects - People weight scale Fondu (0761) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889717489-JMYL91L8NXPCN3GPZ0C4/rdp_0761-002_DSC00937.jpg Objects - People weight scale Fondu (0761) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889736401-GZJN1QYDEE475V5O7TUA/rdp_0761-003_DSC00939.jpg Objects - People weight scale Fondu (0761) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889768094-KKCLXCHDJH7W3MMQ9651/rdp_0761-004_DSC00940.jpg Objects - People weight scale Fondu (0761) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889791507-HAUJFJ343L42V26KRSCA/rdp_0761-005_DSC00941.jpg Objects - People weight scale Fondu (0761) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889828296-2HUF2RO3CVRZ5HGMU07G/rdp_0761-006_DSC00942.jpg Objects - People weight scale Fondu (0761) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889812387-BL47BSC8OD8DRG9CPXJT/rdp_0761-007_DSC00943.jpg Objects - People weight scale Fondu (0761) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889860980-XTKD6LHU8B3UDTKJNRQY/rdp_0761-008_DSC00944.jpg Objects - People weight scale Fondu (0761) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889877694-W4TKBO3BWOE1LUYUFZVY/rdp_0761-009_DSC00945.jpg Objects - People weight scale Fondu (0761) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889925527-ZZWVP721VOXLA6RK5E9H/rdp_0761-010_DSC00946.jpg Objects - People weight scale Fondu (0761) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889898003-UNAQQZ88I0E5YQ6AA0GW/rdp_0761-011_DSC00948.jpg Objects - People weight scale Fondu (0761) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889924544-FUKUHC8R1NEB8H8WMSLX/rdp_0761-012_DSC00950.jpg Objects - People weight scale Fondu (0761) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889954395-8W815N2ARXNLX2XR4J15/rdp_0761-013_DSC00951.jpg Objects - People weight scale Fondu (0761) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889961864-YUOHT7MYWYRWU7LNV0QC/rdp_0761-014_DSC00952.jpg Objects - People weight scale Fondu (0761) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627890009518-PBNULO3U1RC7VTACAWVO/rdp_0761-015_DSC00954.jpg Objects - People weight scale Fondu (0761) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627890011432-4K0PUDKMYYVNMZ8SX3DX/rdp_0761-016_DSC00955.jpg Objects - People weight scale Fondu (0761) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627890045164-UR3NRMR2O4GJKCC2CL98/rdp_0761-017_DSC00956.jpg Objects - People weight scale Fondu (0761) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627890045020-BXR958WZ563FUY884ZTC/rdp_0761-018_DSC00957.jpg Objects - People weight scale Fondu (0761) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627890076325-YMDUHTN80M7WHR1JJ331/rdp_0761-019_DSC00958.jpg Objects - People weight scale Fondu (0761) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627890071524-0DEHPKMSE535P8JH32XC/rdp_0761-020_DSC00959.jpg Objects - People weight scale Fondu (0761) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-fp5dn monthly 0.5 2021-08-02 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889179185-O1QN38AVM26KT7SXGHTE/main_scaled.jpg Objects - Planimeter Salmoiraghi 236 (0765) - Index: 0765 Year: Ca 1960-1970 Maker: Filotecnica Salmoiraghi, Milano, Italy Dimensions: 36 x 12 x 6 cm (cardboard box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889366023-BE09K1DHM3MMU346LTM0/rdp_0765-001_DSC00715.jpg Objects - Planimeter Salmoiraghi 236 (0765) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889361660-DUGR20S8NYKJ94ACUWX0/rdp_0765-002_DSC00712.jpg Objects - Planimeter Salmoiraghi 236 (0765) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889399621-CI61SRYER947DD4AKTGJ/rdp_0765-003_DSC00714.jpg Objects - Planimeter Salmoiraghi 236 (0765) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889385791-TSFWR0D7HEUT123D8Q13/rdp_0765-004_DSC00703.jpg Objects - Planimeter Salmoiraghi 236 (0765) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889405354-CRXWEQ6S91MD1NR9OZAZ/rdp_0765-005_DSC00704.jpg Objects - Planimeter Salmoiraghi 236 (0765) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889425896-GHF2MAV00ARXYYNWHV55/rdp_0765-006_DSC00705.jpg Objects - Planimeter Salmoiraghi 236 (0765) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889433196-L4BU2I11YMIR4NDJKXRN/rdp_0765-007_DSC00708.jpg Objects - Planimeter Salmoiraghi 236 (0765) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889456365-VYK5NAEODGCTM5AW6VPK/rdp_0765-008_DSC00709.jpg Objects - Planimeter Salmoiraghi 236 (0765) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889465542-9925ZRSVWDO8MMRXS20R/rdp_0765-009_DSC00710.jpg Objects - Planimeter Salmoiraghi 236 (0765) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889482785-SPR2MXKJI0LU1699FB06/rdp_0765-010_DSC00711.jpg Objects - Planimeter Salmoiraghi 236 (0765) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889481558-WSQVBSH2K9BZDYD73UA0/rdp_0765-011_DSC00707.jpg Objects - Planimeter Salmoiraghi 236 (0765) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627889500989-P7QGZ56U67DBAV927CEM/rdp_0765-012_DSC00716.jpg Objects - Planimeter Salmoiraghi 236 (0765) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-yethj monthly 0.5 2021-08-02 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627888279101-MEMFCSAD3B0D05DM1F1U/main_scaled.jpg Objects - Schip's Barometer Thermometer Dobbie Mc Innes (0771) - Index: 0771 Year: Early 20th century ? Maker: Dobbie Mc Innes Ltd, Glasgow-Greenook Dimensions: Diam 8 x 93 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627888408487-ND5EUXJSNB4QUYZLXBVA/rdp_0771-001_DSC07671.jpg Objects - Schip's Barometer Thermometer Dobbie Mc Innes (0771) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627888412706-XFMQKNTQ8UNI79S0P4HY/rdp_0771-002_DSC07685.jpg Objects - Schip's Barometer Thermometer Dobbie Mc Innes (0771) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627888422336-EW2ZUR8GKDRR5R16MMDN/rdp_0771-003_DSC07672.jpg Objects - Schip's Barometer Thermometer Dobbie Mc Innes (0771) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627888430916-1K6OLCQXFAOKQFBF9KOH/rdp_0771-004_DSC07678.jpg Objects - Schip's Barometer Thermometer Dobbie Mc Innes (0771) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627888454863-7QY389YR7L6UD5K39IBI/rdp_0771-005_DSC07680.jpg Objects - Schip's Barometer Thermometer Dobbie Mc Innes (0771) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627888467205-GCE1T4SCLG1NHQ8DW0J3/rdp_0771-006_DSC07689.jpg Objects - Schip's Barometer Thermometer Dobbie Mc Innes (0771) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627888493042-EM525L5XHSZ7VFI2PGG7/rdp_0771-007_DSC07673.jpg Objects - Schip's Barometer Thermometer Dobbie Mc Innes (0771) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627888510697-2GDEEAN3EZQWOY3I9N3R/rdp_0771-008_DSC07681.jpg Objects - Schip's Barometer Thermometer Dobbie Mc Innes (0771) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627888514453-WVKM54PHPJOX7WHH3GD7/rdp_0771-009_DSC07674.jpg Objects - Schip's Barometer Thermometer Dobbie Mc Innes (0771) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627888529378-NUU9XR9J9TDNHRLJTHNH/rdp_0771-010_DSC07677.jpg Objects - Schip's Barometer Thermometer Dobbie Mc Innes (0771) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627888556588-EMSS71BU4N43K7F96ISO/rdp_0771-011_DSC07686.jpg Objects - Schip's Barometer Thermometer Dobbie Mc Innes (0771) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627888553229-NIMYI9FQCI7LVQJ60HXX/rdp_0771-012_DSC07682.jpg Objects - Schip's Barometer Thermometer Dobbie Mc Innes (0771) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627888576836-63KRW9MLL7R56XTR6VH2/rdp_0771-013_DSC07688.jpg Objects - Schip's Barometer Thermometer Dobbie Mc Innes (0771) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627888583264-E5LJ85LYATYH1MCUQVVD/rdp_0771-014_DSC07691.jpg Objects - Schip's Barometer Thermometer Dobbie Mc Innes (0771) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627888613414-91R7F9THSRUWO30ED5HG/rdp_0771-015_DSC07676.jpg Objects - Schip's Barometer Thermometer Dobbie Mc Innes (0771) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627888620523-3KVMAK36W1WYU2PEQ3TV/rdp_0771-016_DSC07684.jpg Objects - Schip's Barometer Thermometer Dobbie Mc Innes (0771) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627888630478-L66AMOO2ZR8YLU01P395/rdp_0771-017_DSC07693.jpg Objects - Schip's Barometer Thermometer Dobbie Mc Innes (0771) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-lrk68 monthly 0.5 2021-08-01 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627806606908-2PWFBM1KM3WTLNIF2KYL/main_scaled.jpg Objects - Bakelite Tire pressure tester Michelin Flora (0779) - Index: 0779 Year: 1930 - 1940 ? Maker: Michelin, Clermont-Ferrand, France Dimensions: 7 x 4 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627806733317-CLM4PFLH4HIJLPKZRIOZ/rdp_0779-001_DSC00462.jpg Objects - Bakelite Tire pressure tester Michelin Flora (0779) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627806732969-JR1UAGJO51QFRPO92DL8/rdp_0779-002_DSC00463.jpg Objects - Bakelite Tire pressure tester Michelin Flora (0779) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627806759795-FQQTVYCLWH0237QZIS5F/rdp_0779-003_DSC00465.jpg Objects - Bakelite Tire pressure tester Michelin Flora (0779) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627806760044-QBX71CPOP62JYTV4SSY9/rdp_0779-004_DSC00467.jpg Objects - Bakelite Tire pressure tester Michelin Flora (0779) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627806767459-L87I288BNQHLDYBU3TZX/rdp_0779-005_DSC00468.jpg Objects - Bakelite Tire pressure tester Michelin Flora (0779) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-an7ky monthly 0.5 2021-08-01 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627805548415-MKO8F7PN31M1WJUJCTZD/main_scaled.jpg Objects - Pyrometer (0709) - Index: 0709 Year: 1936 Maker: Pyro ? USA ? Dimensions: 21 x 12 x 12 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627805780175-CCQRZKC2MECHS7NHOQI2/rdp_0709-001_DSC00572.jpg Objects - Pyrometer (0709) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627805791420-VI2873X526TSCLV0PZX7/rdp_0709-002_DSC00573.jpg Objects - Pyrometer (0709) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627805821547-45XSR1GLPCO1FF2E8IJ3/rdp_0709-003_DSC00576.jpg Objects - Pyrometer (0709) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627805821618-MH2SI0NRV8NGWFE7Y6AT/rdp_0709-004_DSC00589.jpg Objects - Pyrometer (0709) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627805871816-P4ICFBZUX8ALGE9STQNA/rdp_0709-005_DSC00578.jpg Objects - Pyrometer (0709) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627805868523-5B8XD12VNE902VBIXWYO/rdp_0709-006_DSC00588.jpg Objects - Pyrometer (0709) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627805919677-M40RFUUL094JBE2KRLD6/rdp_0709-007_DSC00574.jpg Objects - Pyrometer (0709) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627805917567-P8WHV82FUC1QI8ZFYPML/rdp_0709-008_DSC00580.jpg Objects - Pyrometer (0709) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627805928936-CK6E6BDX0F5QE4WKGIYB/rdp_0709-009_DSC00582.jpg Objects - Pyrometer (0709) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627805931875-65JJ2OMFF55VB53YB8TG/rdp_0709-010_DSC00583.jpg Objects - Pyrometer (0709) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627806298936-XPXBQ2CMT09XZODV0YC6/rdp_0709-011_DSC00581.jpg Objects - Pyrometer (0709) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627806311420-QTYJO85OL8ER9EM9H5MV/rdp_0709-012_DSC00585.jpg Objects - Pyrometer (0709) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627806320647-H73BITMRUF8FG5ZL1SPG/rdp_0709-013_DSC00584.jpg Objects - Pyrometer (0709) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627806344634-5TY69W9OPCKGETM4YLCE/rdp_0709-014_DSC00586.jpg Objects - Pyrometer (0709) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627806341115-JUU4XT2Q6KDQ8BMZ6SL6/rdp_0709-015_DSC00577.jpg Objects - Pyrometer (0709) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627806380179-IVSVZVP7VNEDUMVA1LEA/rdp_0709-016_DSC00579.jpg Objects - Pyrometer (0709) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627806371456-BTYPKIK7X79HEQ6EO4W6/rdp_0709-017_DSC00575.jpg Objects - Pyrometer (0709) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-846lw monthly 0.5 2021-08-01 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627804763130-1UG0071EFM8PYBLPPF4G/main_scaled.jpg Objects - Ophthalmoscope (0964) - Index: 0964 Year: ? Maker: Gowllands, England Dimensions: 5 x 2 x 15 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627804906903-NLPE8AALFRDNVCM4SVF5/rdp_0964-001_DSC07856.jpg Objects - Ophthalmoscope (0964) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627804905966-JZN4DRR66666AYTONFAB/rdp_0964-002_DSC07857.jpg Objects - Ophthalmoscope (0964) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627804930336-WTDZ6EEZ7C35SGBCXB7J/rdp_0964-003_DSC07858.jpg Objects - Ophthalmoscope (0964) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627804942936-2ZOIKAVDWDR9GT4UVJUD/rdp_0964-004_DSC07859.jpg Objects - Ophthalmoscope (0964) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627804943930-BAG0TKN4H8S21PAJ51OY/rdp_0964-005_DSC07863.jpg Objects - Ophthalmoscope (0964) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-y8wbd monthly 0.5 2021-08-01 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627803876468-PPVO370B8FJE87M593EX/main_scaled.jpg Objects - Hardness Tester Poldi (0860) - Index: 0860 Year: ? Maker: Poldi Dimensions: 11 x diam 2.5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627804033919-A15RKWXYAE1115XKZB3K/rdp_0860-001_DSC00496.jpg Objects - Hardness Tester Poldi (0860) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627804027051-9BEV4F0RI7PQC5QM5TEI/rdp_0860-002_DSC00497.jpg Objects - Hardness Tester Poldi (0860) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627804044452-6H0HUGCKRCD9O56HS8TP/rdp_0860-003_DSC00499.jpg Objects - Hardness Tester Poldi (0860) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627804050782-QDVITS14Y2KWQ0NOFUN1/rdp_0860-004_DSC00500.jpg Objects - Hardness Tester Poldi (0860) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627804060232-SWNH2XLRT3W5BLT4O792/rdp_0860-005_DSC00501.jpg Objects - Hardness Tester Poldi (0860) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-r2fwn monthly 0.5 2021-08-01 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627803110334-GO46Q1CE8LQLG19CSYD6/main_scaled.jpg Objects - Cast Iron Scale 15 Ko (0804) - Index: 0804 Year: ? Maker: ? Dimensions: 43 x 19 x 25 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627803195516-UD6ZTOE31T95MTANG687/rdp_0804-001_DSC00986.jpg Objects - Cast Iron Scale 15 Ko (0804) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627803195767-5O5XO85085S4TFPHUMO7/rdp_0804-002_DSC00992.jpg Objects - Cast Iron Scale 15 Ko (0804) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627803218165-DBBNOM4L46LYZRGG68OG/rdp_0804-003_DSC00999.jpg Objects - Cast Iron Scale 15 Ko (0804) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627803225207-X9R5L402F8017YDSUYPQ/rdp_0804-004_DSC00987.jpg Objects - Cast Iron Scale 15 Ko (0804) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627803237995-1QITERF9AH62CLNVPU70/rdp_0804-005_DSC00988.jpg Objects - Cast Iron Scale 15 Ko (0804) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627803698629-BKTXLS3HOEH9N7LWMAGK/rdp_0804-006_DSC00989.jpg Objects - Cast Iron Scale 15 Ko (0804) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627803309195-SQQX0FK9BXH6OK1KUHRG/rdp_0804-007_DSC00990.jpg Objects - Cast Iron Scale 15 Ko (0804) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627803334092-2O5WHMLQDW56B4UL6OG4/rdp_0804-008_DSC00994.jpg Objects - Cast Iron Scale 15 Ko (0804) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627803379041-WQW8FU9L95H3ZIYAIGOR/rdp_0804-009_DSC00995.jpg Objects - Cast Iron Scale 15 Ko (0804) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627803417598-ILRR9JYK0SKAWG250V6V/rdp_0804-010_DSC00996.jpg Objects - Cast Iron Scale 15 Ko (0804) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627803443551-4RPPFN6502EUBN1XXLLJ/rdp_0804-011_DSC00998.jpg Objects - Cast Iron Scale 15 Ko (0804) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627803462566-K2LTGOAT81ROXJE064BJ/rdp_0804-012_DSC01002.jpg Objects - Cast Iron Scale 15 Ko (0804) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627803478508-9L0TIHY0MAAW3EVLVIUU/rdp_0804-013_DSC01003.jpg Objects - Cast Iron Scale 15 Ko (0804) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627803495071-6VFBMWU84BT383QF4161/rdp_0804-014_DSC01004.jpg Objects - Cast Iron Scale 15 Ko (0804) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627803512905-RXWQSYZ50Z5LTI5K34BJ/rdp_0804-015_DSC01005.jpg Objects - Cast Iron Scale 15 Ko (0804) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627803528734-NEPPWUY2KPM5QY83D07G/rdp_0804-016_DSC01006.jpg Objects - Cast Iron Scale 15 Ko (0804) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-zx9wl monthly 0.5 2021-08-01 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627802643518-11XE6TI0BE6S6Y5XCIKJ/main_scaled.jpg Objects - Bakelite Supertone Soldering Iron 115-220V (0248) - Index: 0248 Year: ? Maker: Supertone Dimensions: 30 x 13 x 5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627802763898-U5LSC5TLH7WI0U7855HE/rdp_0248-001_DSC00923.jpg Objects - Bakelite Supertone Soldering Iron 115-220V (0248) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627802780744-7XV9EDEKHVXB4JNSPZBT/rdp_0248-002_DSC00924.jpg Objects - Bakelite Supertone Soldering Iron 115-220V (0248) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627802824189-P5XIE7YI7DR7HJLNL3C2/rdp_0248-003_DSC00925.jpg Objects - Bakelite Supertone Soldering Iron 115-220V (0248) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627802821205-7NR7WLQCMBMTTN3W17DK/rdp_0248-004_DSC00926.jpg Objects - Bakelite Supertone Soldering Iron 115-220V (0248) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627802868462-I6G31O3U26RI1R0SAVPA/rdp_0248-005_DSC00928.jpg Objects - Bakelite Supertone Soldering Iron 115-220V (0248) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627802838778-281A2P133ST5EZH8I9WD/rdp_0248-006_DSC00929.jpg Objects - Bakelite Supertone Soldering Iron 115-220V (0248) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627802876716-YH4DFTZHIMQ53GOJ1UGV/rdp_0248-007_DSC00930.jpg Objects - Bakelite Supertone Soldering Iron 115-220V (0248) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627802887267-QW9H9UYVIKWKXKSLK81R/rdp_0248-008_DSC00931.jpg Objects - Bakelite Supertone Soldering Iron 115-220V (0248) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627802887490-NIL08SZ7T166LGMY1Q77/rdp_0248-009_DSC00932.jpg Objects - Bakelite Supertone Soldering Iron 115-220V (0248) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627802904464-I6HQFCON6AEWKHNE6XTJ/rdp_0248-010_DSC00933.jpg Objects - Bakelite Supertone Soldering Iron 115-220V (0248) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627802909886-R0HEROW11HXDJI1D6YXC/rdp_0248-011_DSC00934.jpg Objects - Bakelite Supertone Soldering Iron 115-220V (0248) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-czz2n monthly 0.5 2021-08-01 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627802258685-BP7MRTIIK3VZ8WNCHYWP/main_scaled.jpg Objects - Balance de Famille (0640) - Index: 0640 Year: ? Maker: ? Dimensions: 17 x 31 x 15 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627802355986-HI0HASPSBY6IE4U28C9R/rdp_0640-001_DSC01008.jpg Objects - Balance de Famille (0640) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627802356715-Q92D99KIKXKBL4GX8876/rdp_0640-002_DSC01009.jpg Objects - Balance de Famille (0640) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627802391436-LL5E1IGKN4S8J2DE9FWH/rdp_0640-003_DSC01015.jpg Objects - Balance de Famille (0640) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627802386479-NQJHRLUZALM5KOMAE23Z/rdp_0640-004_DSC01017.jpg Objects - Balance de Famille (0640) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627802419740-MHY7NGFAMVS6X7DCGJ9J/rdp_0640-005_DSC01019.jpg Objects - Balance de Famille (0640) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627802420988-W3359N58GPIVUBBLF97K/rdp_0640-006_DSC01018.jpg Objects - Balance de Famille (0640) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627802458239-8WFJGNR4K2U8J8PKKS4J/rdp_0640-007_DSC01014.jpg Objects - Balance de Famille (0640) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627802450847-WF4V2CTPYB8JZB61XPTW/rdp_0640-008_DSC01010.jpg Objects - Balance de Famille (0640) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627802497822-C62WCSHEO3PNGLLHI74B/rdp_0640-009_DSC01012.jpg Objects - Balance de Famille (0640) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627802494341-BN8IKQHJOVFSGL6164FR/rdp_0640-010_DSC01016.jpg Objects - Balance de Famille (0640) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627802510473-WT9X1D5ELJKW9QEU4OHC/rdp_0640-011_DSC01020.jpg Objects - Balance de Famille (0640) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-kjfnc monthly 0.5 2021-07-30 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627631006540-7GTC2X2U7699WYYKEB14/main_scaled.jpg Objects - Curvimeter (0696) - Index: 0696 Year: ? Maker: ? Germany Dimensions: 12.5 x 4.5 x 1.5 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627631165777-S17VLGFNFG98VU04LO68/rdp_0696-001_DSC00503.jpg Objects - Curvimeter (0696) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627631159940-LSCHDRJT3E0MYZ9NNZCO/rdp_0696-002_DSC00505.jpg Objects - Curvimeter (0696) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627631178230-FB3IJJYKFG9XNCXZP5RQ/rdp_0696-003_DSC00506.jpg Objects - Curvimeter (0696) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627631188182-1OYN0JKD5M0AS1ULMYRT/rdp_0696-004_DSC00508.jpg Objects - Curvimeter (0696) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627631197126-XEYB49WOAJ4V3NV1I6RG/rdp_0696-005_DSC00509.jpg Objects - Curvimeter (0696) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627631205244-MMUK50SQTBEFSE5BX8VM/rdp_0696-006_DSC00504.jpg Objects - Curvimeter (0696) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-yl6lz monthly 0.5 2021-07-30 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627630430046-G0YKW4FWPAQGYLLX5CSX/main_scaled.jpg Objects - Adjustable Bevel (0623) - Index: 0623 Year: Ca 1800 ? Maker: ? Dimensions: 15 x 2.5 x 0.5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627630608584-DC33O9EW52XMJWJL4JBC/rdp_0623-001_DSC09991.jpg Objects - Adjustable Bevel (0623) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627630600304-GV80JXGXDTVSKW0HD74Y/rdp_0623-002_DSC09981.jpg Objects - Adjustable Bevel (0623) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627630610603-KDLZO5KPKJ7JOUAKHPUB/rdp_0623-003_DSC09982.jpg Objects - Adjustable Bevel (0623) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627630620656-CJ1RW1MU0M27L97RNJ6O/rdp_0623-004_DSC09989.jpg Objects - Adjustable Bevel (0623) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627630636275-0SVZCH43U2VAT5RGDCPO/rdp_0623-005_DSC09983.jpg Objects - Adjustable Bevel (0623) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627630655723-208N93QCPPBI2WKIWRCM/rdp_0623-006_DSC09985.jpg Objects - Adjustable Bevel (0623) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627630655741-V0RTUXXTIKMDWFPIY0FC/rdp_0623-007_DSC09986.jpg Objects - Adjustable Bevel (0623) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627630676526-XNSOIXYKGPWXVRCW2BSF/rdp_0623-008_DSC09987.jpg Objects - Adjustable Bevel (0623) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627630670051-HT4DOI7K6WKMQS4OJ6JE/rdp_0623-009_DSC09992.jpg Objects - Adjustable Bevel (0623) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627630686659-JMOR5780T6YELRKZ4CMC/rdp_0623-010_DSC09988.jpg Objects - Adjustable Bevel (0623) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627630692137-OA985REQMYOC00D5HETE/rdp_0623-011_DSC09990.jpg Objects - Adjustable Bevel (0623) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627630702437-Q3LMWFMZANCADGAC05EO/rdp_0623-012_DSC09993.jpg Objects - Adjustable Bevel (0623) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627630701841-R4DHNAZBO31JH7NAYEOD/rdp_0623-013_DSC09994.jpg Objects - Adjustable Bevel (0623) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627630745777-48JC1P61WVBNDJIORV9Z/rdp_drawing..JPG Objects - Adjustable Bevel (0623) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627630745251-UIWMBP0OOCW2KCS52OH6/rdp_plumb_drawing.jpg Objects - Adjustable Bevel (0623) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-6spmj monthly 0.5 2021-07-30 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627630023538-H12GH6HETE9KO08V6XWV/main_scaled.jpg Objects - Photoclip Recta (0497) - Index: 0497 Year: 1920 - 1940 ? Maker: Recta/Muller & Vaucher, Bienne, Switzerland Dimensions: 4 x 3 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627630181865-BL2CE6YJ15UHNOG8WG2Y/rdp_0497-001_DSC00308.jpg Objects - Photoclip Recta (0497) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627630182231-6OXGBFU4IXQ8YHGE5H6S/rdp_0497-002_DSC00309.jpg Objects - Photoclip Recta (0497) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627630193500-M5Y6H5YNPYW1QBQ84AW0/rdp_0497-003_DSC00312.jpg Objects - Photoclip Recta (0497) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627630194033-DKBA0VHY20FU7A9JO0FJ/rdp_0497-004_DSC00310.jpg Objects - Photoclip Recta (0497) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627630207258-SC97UQD0QSOBDGCPS5YY/rdp_0497-005_DSC00311.jpg Objects - Photoclip Recta (0497) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627630205617-4T4607RPGGT6VXR05JGO/rdp_0497-006_DSC00314.jpg Objects - Photoclip Recta (0497) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627630212894-RG9UI7JC3GYBIQKDLND8/rdp_0497-007_DSC00313.jpg Objects - Photoclip Recta (0497) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-maa36 monthly 0.5 2021-07-30 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627629600718-1BI4U8OXNAIUGZLVGMIK/main_scaled.jpg Objects - Hairdryer Bakelite Ormond (0492) - Index: 0492 Year: ? Maker: Ormond Engineering Company, England Dimensions: 25 x 20 x 10 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627629749250-JN2MNPHZKY7FNA5MW5AI/rdp_0492-001_DSC00803.jpg Objects - Hairdryer Bakelite Ormond (0492) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627629748893-W80IDC5MS538M6QSJOJP/rdp_0492-002_DSC00804.jpg Objects - Hairdryer Bakelite Ormond (0492) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627629771454-CHE5NYZQILTFN6UL87KO/rdp_0492-003_DSC00805.jpg Objects - Hairdryer Bakelite Ormond (0492) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627629774964-YP2XH8N78D6BM458WS9P/rdp_0492-004_DSC00814.jpg Objects - Hairdryer Bakelite Ormond (0492) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627629797322-6UX0BS9E1ZLNL46QS7KK/rdp_0492-005_DSC00807.jpg Objects - Hairdryer Bakelite Ormond (0492) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627629801504-2182C59F4TASVU60MFGY/rdp_0492-006_DSC00806.jpg Objects - Hairdryer Bakelite Ormond (0492) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627629832978-3ZGN0SPNICHS7JM1FAR5/rdp_0492-007_DSC00811.jpg Objects - Hairdryer Bakelite Ormond (0492) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627629847289-UKA16VZB7LO3HULAE4PG/rdp_0492-008_DSC00810.jpg Objects - Hairdryer Bakelite Ormond (0492) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627629852144-8G5TJMPT934WR1T5X6P1/rdp_0492-009_DSC00812.jpg Objects - Hairdryer Bakelite Ormond (0492) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-kbkn8 monthly 0.5 2021-07-30 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627629305865-QJF9JC7HFP74L9K1VYV6/main_scaled.jpg Objects - Brass Protractor with angle indicator (0482) - Index: 0482 Year: ? Maker: ? Dimensions: 15 x 8 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627629390973-N8Y8OPU1EJSA50J4618W/rdp_0482-001_DSC00167.jpg Objects - Brass Protractor with angle indicator (0482) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627629389837-ICBLABOWBVB81F8KTT9F/rdp_0482-002_DSC00166.jpg Objects - Brass Protractor with angle indicator (0482) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627629430560-69MIEWA9MKHBQ49K79IY/rdp_0482-003_DSC00164.jpg Objects - Brass Protractor with angle indicator (0482) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627629441443-OMFMA83Y18R33FUM0GCQ/rdp_0482-004_DSC00160.jpg Objects - Brass Protractor with angle indicator (0482) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627629492001-AU302V8TM29DSIEXCN1Q/rdp_0482-005_DSC00163.jpg Objects - Brass Protractor with angle indicator (0482) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627629482639-MYZ19PKA6YA8K07ECN23/rdp_0482-006_DSC00165.jpg Objects - Brass Protractor with angle indicator (0482) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-sm969 monthly 0.5 2021-07-30 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627628798757-X9ZLQXEUELZ7ABR3XZSH/main_scaled.jpg Objects - Surveyor Level Kern Aarau GKO (0477) - Index: 0477 Year: ? Maker: Kern Aarau, Suisse Dimensions: 23 x 14 x 11 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627628933531-63XJBXL8QF1VRGYJZ1BY/rdp_0477-001_DSC00828.jpg Objects - Surveyor Level Kern Aarau GKO (0477) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627628933742-EWK68RTDGBALM3NJJ6NU/rdp_0477-002_DSC00829.jpg Objects - Surveyor Level Kern Aarau GKO (0477) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627628961581-PTJS0RSZKDBWGQ5O5C9M/rdp_0477-003_DSC00826.jpg Objects - Surveyor Level Kern Aarau GKO (0477) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627628962414-RAWZBJFGK5LYCWEIZHHJ/rdp_0477-004_DSC00827.jpg Objects - Surveyor Level Kern Aarau GKO (0477) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627628980414-IECSVDT3MUPX6FC88Q9B/rdp_0477-005_DSC00816.jpg Objects - Surveyor Level Kern Aarau GKO (0477) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627628983407-CJ8HKG8N1QYJOKBRRH0S/rdp_0477-006_DSC00817.jpg Objects - Surveyor Level Kern Aarau GKO (0477) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627628998680-UA8SIOTANUWALMUN6EQR/rdp_0477-007_DSC00818.jpg Objects - Surveyor Level Kern Aarau GKO (0477) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627629001648-S1X9YMYVSQ5LYXUN890R/rdp_0477-008_DSC00819.jpg Objects - Surveyor Level Kern Aarau GKO (0477) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627629015588-HF87C3T3CMC5YT2GMZUZ/rdp_0477-009_DSC00820.jpg Objects - Surveyor Level Kern Aarau GKO (0477) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627629024908-ZR6T1HIE4E31EYEYYQW3/rdp_0477-010_DSC00823.jpg Objects - Surveyor Level Kern Aarau GKO (0477) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627629035338-R16YBS8ADRASHI7OYUMJ/rdp_0477-011_DSC00824.jpg Objects - Surveyor Level Kern Aarau GKO (0477) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627629044091-OP59DAA4HSKAOM3B50Q2/rdp_0477-012_DSC00821.jpg Objects - Surveyor Level Kern Aarau GKO (0477) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627629044743-3V6RFI79LQ1NYKPBG4RS/rdp_0477-013_DSC00822.jpg Objects - Surveyor Level Kern Aarau GKO (0477) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627629052613-QBE750SSXXIUMG3SXRQ1/rdp_0477-014_DSC00825.jpg Objects - Surveyor Level Kern Aarau GKO (0477) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-hmxyy monthly 0.5 2021-07-30 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627628362280-ALOQ7J5Q1EQFL1HSLOZ9/main_scaled.jpg Objects - Spherometer Elite Optique (0892) - Index: 0892 Year: ? Maker: Elite Optique ? Dimensions: Diam 6 x 1.5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627628505710-M3Q2P3PVWFFZD6B4YI8Y/rdp_0892-001_DSC00470.jpg Objects - Spherometer Elite Optique (0892) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627628511966-ON84L13A1FRBITNT6YW5/rdp_0892-002_DSC00471.jpg Objects - Spherometer Elite Optique (0892) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627628526698-E7B79IAG6WPH8T799GVS/rdp_0892-003_DSC00472.jpg Objects - Spherometer Elite Optique (0892) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627628534126-JT3VT4MR6B6ES648PVHS/rdp_0892-004_DSC00473.jpg Objects - Spherometer Elite Optique (0892) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-2ed94 monthly 0.5 2021-07-30 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627628135532-SH59PE6NB0MXLIUJBXIL/main_scaled.jpg Objects - Some kind of calibre (1156) - Index: 1156 Year: ? Maker: ? Dimensions: 13 x 3 x 0.1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627628215635-LM4K9KE86NGMTSB64RQX/rdp_1156-001_DSC00416.jpg Objects - Some kind of calibre (1156) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627628215430-VEJ9L4IZ4NWNHKW7UU4O/rdp_1156-002_DSC00417.jpg Objects - Some kind of calibre (1156) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627628238232-O9AW2UINP5F1GSC38L8O/rdp_1156-003_DSC00418.jpg Objects - Some kind of calibre (1156) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627628239175-LV43UUHKU8GQIFHZPNEL/rdp_1156-004_DSC00420.jpg Objects - Some kind of calibre (1156) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-a9fl2 monthly 0.5 2021-07-30 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627627552440-DVBO01FKAKGRG9N1YH49/main_scaled.jpg Objects - Surveyor Level Wild Heerbrugg (0476) - Index: 0476 Year: 36 to 69 ? Maker: Wild, Switzerland Dimensions: 20 x 14 x 12 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627627686198-5W1263PKT5ZET81MAY1Q/rdp_0476-001_DSC00873.jpg Objects - Surveyor Level Wild Heerbrugg (0476) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627627683351-VGHOGQWB83FIKT3YL1UV/rdp_0476-002_DSC00874.jpg Objects - Surveyor Level Wild Heerbrugg (0476) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627627715322-2GDOSW30EELKB8H6EXFB/rdp_0476-003_DSC00879.jpg Objects - Surveyor Level Wild Heerbrugg (0476) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627627715208-5LNDBCK2UDPZVQJ7RW8W/rdp_0476-004_DSC00877.jpg Objects - Surveyor Level Wild Heerbrugg (0476) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627627744448-K7W0Z29BXPEXEI1HJV5G/rdp_0476-005_DSC00878.jpg Objects - Surveyor Level Wild Heerbrugg (0476) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627627738996-QAGDZQ1SG8A364GUVOLN/rdp_0476-006_DSC00875.jpg Objects - Surveyor Level Wild Heerbrugg (0476) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627627757983-BQCEQQJC8A8AUCWK8QYW/rdp_0476-007_DSC00880.jpg Objects - Surveyor Level Wild Heerbrugg (0476) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627627764519-QR4P191K0QWCTS7L82QX/rdp_0476-008_DSC00881.jpg Objects - Surveyor Level Wild Heerbrugg (0476) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627627792883-2HHJAL0BRFSIY485ZH29/rdp_0476-009_DSC00876.jpg Objects - Surveyor Level Wild Heerbrugg (0476) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627627798495-W8L7F06UH9N9G2WHT86H/rdp_0476-010_DSC00882.jpg Objects - Surveyor Level Wild Heerbrugg (0476) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627627819860-SHTET6F3V4REICTRK8S4/rdp_0476-011_DSC00883.jpg Objects - Surveyor Level Wild Heerbrugg (0476) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-kwecd monthly 0.5 2021-07-30 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627627027487-3A37KKOPELO7GLQ8KLXF/main_scaled.jpg Objects - Telex Rangefinder (0435) - Index: 0435 Year: ? Maker: ? Germany Dimensions: 8 x 3 x 4 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627627272557-VB14E616WBIG470J2Y6I/rdp_0435-001_DSC00443.jpg Objects - Telex Rangefinder (0435) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627627273696-5NFCSWKBK7F42PPZJXVT/rdp_0435-002_DSC00444.jpg Objects - Telex Rangefinder (0435) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627627289399-1FXCNVFS1Y2PLQEWO17R/rdp_0435-003_DSC00445.jpg Objects - Telex Rangefinder (0435) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627627288058-FIJGRXVQXOUT861EJ72O/rdp_0435-004_DSC00446.jpg Objects - Telex Rangefinder (0435) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627627300237-UKVXTDZLERJ61MS4Q1Q4/rdp_0435-005_DSC00448.jpg Objects - Telex Rangefinder (0435) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627627300369-PPR5MXPCQLYI0TU7XFLG/rdp_0435-006_DSC00449.jpg Objects - Telex Rangefinder (0435) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627627313102-N776HLFRMG29F7OJ1XHJ/rdp_0435-007_DSC00447.jpg Objects - Telex Rangefinder (0435) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627627314814-LQGORJS8ON43FXJGUS8J/rdp_0435-008_DSC00451.jpg Objects - Telex Rangefinder (0435) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-gkdna monthly 0.5 2021-07-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543489260-NAZQHQX08G4TQNFYM71D/main_scaled.jpg Objects - Calibration Manometer with Flange Mount (0459) - Index: 0459 Year: ? Maker: ? Dimensions: 24 x 17 x 6 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543579733-I6VJZ5IJ4RGKTAXLUUTS/rdp_0459-001_DSC00526.jpg Objects - Calibration Manometer with Flange Mount (0459) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543588820-G0KHPIU8UWDAK3D44I45/rdp_0459-002_DSC00544.jpg Objects - Calibration Manometer with Flange Mount (0459) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543610225-7A6O40HTOUVTTZ8WT3ZG/rdp_0459-003_DSC00542.jpg Objects - Calibration Manometer with Flange Mount (0459) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543614038-R9PQIIEN3F88ZT0XJW0M/rdp_0459-004_DSC00533.jpg Objects - Calibration Manometer with Flange Mount (0459) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543631672-HY08H4BKXIG14QPR1C10/rdp_0459-005_DSC00534.jpg Objects - Calibration Manometer with Flange Mount (0459) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543645957-P8FZ1WK1X0J3CQAMKK6L/rdp_0459-006_DSC00529.jpg Objects - Calibration Manometer with Flange Mount (0459) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543677103-9LK6AJWW5DFO5YV45DAN/rdp_0459-007_DSC00531.jpg Objects - Calibration Manometer with Flange Mount (0459) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543678596-ZW2FC8E1W2YUHGNA9F64/rdp_0459-008_DSC00532.jpg Objects - Calibration Manometer with Flange Mount (0459) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543711128-YUR9WC3AQQ0UGZQZ5KC1/rdp_0459-009_DSC00535.jpg Objects - Calibration Manometer with Flange Mount (0459) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543706364-A8PMX5JZA7534DJ6WLHK/rdp_0459-010_DSC00536.jpg Objects - Calibration Manometer with Flange Mount (0459) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543723550-TLJ4ALC7F03PX3EM39OF/rdp_0459-011_DSC00537.jpg Objects - Calibration Manometer with Flange Mount (0459) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543731211-53TSMWQRNGWEDGQ7AJB0/rdp_0459-012_DSC00538.jpg Objects - Calibration Manometer with Flange Mount (0459) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543737981-28JD3VKGH7Y1KTOVK16F/rdp_0459-013_DSC00539.jpg Objects - Calibration Manometer with Flange Mount (0459) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543743810-KDRA1BFP64L1UAVGNY1H/rdp_0459-014_DSC00540.jpg Objects - Calibration Manometer with Flange Mount (0459) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-w9ffj monthly 0.5 2021-07-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543068595-PI6LW4HVZICUZTXTUAC7/main_scaled.jpg Objects - Anemometer Negretti &amp; Zambra (0270) - Index: 0270 Year: 1932 Maker: Negretti & Zambra, London Dimensions: 12 x 9 x 5 cm (etui) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543255773-0Q59Q7IFONV7NK1LOXJ3/rdp_0270-001_DSC00306.jpg Objects - Anemometer Negretti &amp; Zambra (0270) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543269250-N6WXZ2VL090S6NUWUNU9/rdp_0270-002_DSC00305.jpg Objects - Anemometer Negretti &amp; Zambra (0270) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543294240-KEYFD78WA0JP6WSN6W8S/rdp_0270-003_DSC00304.jpg Objects - Anemometer Negretti &amp; Zambra (0270) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543291915-6UPTFE0Y5E5CLOJTA2CN/rdp_0270-004_DSC00296.jpg Objects - Anemometer Negretti &amp; Zambra (0270) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543315067-Z2JO6H24SHXSA0P3QKNI/rdp_0270-005_DSC00295.jpg Objects - Anemometer Negretti &amp; Zambra (0270) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543315825-8M6PGLW3NJD0QTL0SQ3E/rdp_0270-006_DSC00301.jpg Objects - Anemometer Negretti &amp; Zambra (0270) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543338235-5G2UK3LYT5D2T5CFAIRF/rdp_0270-007_DSC00297.jpg Objects - Anemometer Negretti &amp; Zambra (0270) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543328867-WGP6BL083243YPRVLTK6/rdp_0270-008_DSC00298.jpg Objects - Anemometer Negretti &amp; Zambra (0270) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543348965-UODCRMMO2B25Z0Y4YGWG/rdp_0270-009_DSC00299.jpg Objects - Anemometer Negretti &amp; Zambra (0270) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543357813-C9DUSJABXTEGNO41XI0W/rdp_0270-010_DSC00300.jpg Objects - Anemometer Negretti &amp; Zambra (0270) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543369584-RW857XIYK0WHPY497ICD/rdp_0270-011_DSC00302.jpg Objects - Anemometer Negretti &amp; Zambra (0270) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543377884-V4T92RK5R20V13T6SKAR/rdp_0270-012_DSC00303.jpg Objects - Anemometer Negretti &amp; Zambra (0270) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543378035-J46MSFP45IK8GEY63PKC/rdp_0270-013_DSC00294.jpg Objects - Anemometer Negretti &amp; Zambra (0270) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627543401807-55OPYF3YQ2PYR9IAEKRM/rdp_0270-014_DSC00293.jpg Objects - Anemometer Negretti &amp; Zambra (0270) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-chewp monthly 0.5 2021-07-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627541861435-NL32SM21BT5OBBVNLVHC/main_scaled.jpg Objects - Pigeon Clock Petit Epervier (0210) - Index: 0210 Year: Ca 1920 ? Maker: Rex, Bruxelles, Belgium Dimensions: 24 x 13 x 11 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542124906-3M4W7FMAXHFLVP467W89/rdp_0210-001_DSC00645.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542128493-LSDKZ67FFTJWYO4Y55XF/rdp_0210-002_DSC00646.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542166549-IXIRYD9C1ZQKNGOT8R2Z/rdp_0210-003_DSC00647.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542174960-QFZ8Q0NK1BLBRCLN4M8T/rdp_0210-004_DSC00648.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542187121-VZK4O6EET77ZK4XBSHAH/rdp_0210-005_DSC00638.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542211427-EW0DB5SUIYUMIRLHPP1R/rdp_0210-006_DSC00637.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542224238-OLVMAUPZQ2QYP8CAP3CN/rdp_0210-007_DSC00634.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542247127-Y84M65ZBVAVKXSM6AAFZ/rdp_0210-008_DSC00635.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542267757-MS1L1YHU6MKSS8AUURD5/rdp_0210-009_DSC00631.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542270329-TU08332Y1R5HSR6OEZ9S/rdp_0210-010_DSC00632.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542355647-FDBQ6T4KYV6WFA09OD61/rdp_0210-011_DSC00620.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542362130-NPE24D403WDGV8CBWW13/rdp_0210-012_DSC00621.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542424030-K0PHJ87IMXRBJGBEFYEB/rdp_0210-013_DSC00622.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542428193-3BXYDVUW3LXHZS6CH0U3/rdp_0210-014_DSC00623.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542468390-YXMIB9TNIHT5RZCU587I/rdp_0210-015_DSC00625.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542495240-ABQ280T6DQ4NF74OVBKC/rdp_0210-016_DSC00626.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542495116-4DTRDYEW1HG9DOUH8UYG/rdp_0210-017_DSC00628.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542519961-3N1JM4LIS7GU248URDYJ/rdp_0210-018_DSC00633.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542554204-SUJBGJGFYK68MWLT02J3/rdp_0210-019_DSC00624.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542576288-ZPZYIU9BR7TW2DRXEEUT/rdp_0210-020_DSC00630.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542899721-30AY2K4QZHVJEAX59A67/rdp_0210-021_DSC00639.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542870975-NTQMFB0GP45EQ6CD73L3/rdp_0210-022_DSC00641.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542901504-97X86EJLZY8EJOBI20XR/rdp_0210-023_DSC00643.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542912506-71DKB8SO332M76NDSS0M/rdp_0210-024_DSC00644.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542925897-BIRWCT0K43RK4WNC8CNX/rdp_0210-025_DSC00640.jpg Objects - Pigeon Clock Petit Epervier (0210) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627542934259-Z5BFWYV8IW81665W8PO6/rdp_0210-026_DSC00642.jpg Objects - Pigeon Clock Petit Epervier (0210) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-eht2n monthly 0.5 2021-07-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627540599265-4300OQ0E0FDGGLRLDT4H/main_scaled.jpg Objects - Comptometer (0033) - Index: 0033 Year: Around 1920's - 1930's (made from 1887 to the mid-1970s) Maker: Felt & Tarrant Mfg. Co., Chicago, USA Dimensions: 38 x 28 x 15 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627540859308-WVTU8J19HDITB23YNP77/rdp_0033-001_DSC00599.jpg Objects - Comptometer (0033) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627540858674-LJ3IE22OPJWSPRAIG2JE/rdp_0033-002_DSC00600.jpg Objects - Comptometer (0033) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627540938189-TSSJUGT6Y0HH8NL2X1FE/rdp_0033-003_DSC00606.jpg Objects - Comptometer (0033) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627540940120-1CNHVCGTM0GZS4RNL5DM/rdp_0033-004_DSC00609.jpg Objects - Comptometer (0033) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627540995772-6R0TSQAE18WG51U3WIBQ/rdp_0033-005_DSC00601.jpg Objects - Comptometer (0033) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627540999197-IAUPKGNXUATA0N9WESV7/rdp_0033-006_DSC00604.jpg Objects - Comptometer (0033) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627541046424-X28WTAT9TUUQGJ8IH1L4/rdp_0033-007_DSC00605.jpg Objects - Comptometer (0033) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627541040799-LZLUKKTUDMC0PDLLNVAG/rdp_0033-008_DSC00602.jpg Objects - Comptometer (0033) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627541099108-Y2CZ166TDZLED76QO1YB/rdp_0033-009_DSC00603.jpg Objects - Comptometer (0033) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627541091468-WSWSZ48DEO7US4IYKWAC/rdp_0033-010_DSC00610.jpg Objects - Comptometer (0033) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627541197426-GXEOPRSTO62HWMO2QTP4/rdp_0033-011_DSC00611.jpg Objects - Comptometer (0033) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627541183361-10MQAXXGKJS7EPU850WZ/rdp_0033-012_DSC00591.jpg Objects - Comptometer (0033) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627541231187-D6ULXLUTK434NEB1I2XO/rdp_0033-013_DSC00592.jpg Objects - Comptometer (0033) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627541258612-UPZZSSEZO8OOBPW1BS5X/rdp_0033-014_DSC00595.jpg Objects - Comptometer (0033) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627541277688-67DL9VKR854E2Z7CKS36/rdp_0033-015_DSC00596.jpg Objects - Comptometer (0033) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627541347049-BD8BYTO7M9NSQPWAKBJR/rdp_0033-016_DSC00594.jpg Objects - Comptometer (0033) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627541364264-N2X7BKHP09Z4BMSGYGBF/rdp_0033-017_DSC00612.jpg Objects - Comptometer (0033) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627541620846-EDVL5ICD99PAVGEHX9YJ/rdp_0033-018_DSC00613.jpg Objects - Comptometer (0033) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627541600866-2YEQB1LZSLU4YYVCJGHF/rdp_0033-019_DSC00617.jpg Objects - Comptometer (0033) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627541629362-7YGGE6M9L9RU8CJH0SX2/rdp_0033-020_DSC00618.jpg Objects - Comptometer (0033) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627541668112-V1UNZHD3CCSPCR72HLY6/rdp_0033-021_DSC00593.jpg Objects - Comptometer (0033) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-lestf monthly 0.5 2021-07-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627540202209-V5ILX9GS7KM1F2RV9WHK/main_scaled.jpg Objects - Salter's 20 lbs pocket spring balance (0577) - Index: 0577 Year: ? Maker: Salter's, England Dimensions: Diam 1.5 x 14 cm (overall) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627540272273-0DXP2ZIVE5VFJSLEPDWU/rdp_0577-001_DSC00475.jpg Objects - Salter's 20 lbs pocket spring balance (0577) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627540272311-8L18FMWDLILV01VFD3NG/rdp_0577-002_DSC00478.jpg Objects - Salter's 20 lbs pocket spring balance (0577) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627540284483-HTRAM9IGH88TS9YQ3M97/rdp_0577-003_DSC00476.jpg Objects - Salter's 20 lbs pocket spring balance (0577) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627540281913-1K9HM19K76WUFCF7KVUU/rdp_0577-004_DSC00477.jpg Objects - Salter's 20 lbs pocket spring balance (0577) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627540290586-WM96F2YI6YF49P14KZ63/rdp_0577-005_DSC00480.jpg Objects - Salter's 20 lbs pocket spring balance (0577) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-rb59a monthly 0.5 2021-07-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539674502-EPZRDNSWFP8CHY38VV88/main_scaled.jpg Objects - Hat Size Measuring Tool (0564) - Index: 0564 Year: ? Maker: Presumably French ? Dimensions: Diam 16 x 4 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539796263-HQ7QMPJVMVSHKB1SAXCG/rdp_0564-001_DSC00453.jpg Objects - Hat Size Measuring Tool (0564) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539796129-FV9O5TDXXM3M9ZQBEF79/rdp_0564-002_DSC00454.jpg Objects - Hat Size Measuring Tool (0564) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539849838-X6YLUHVCMCSMF9JHWEDE/rdp_0564-003_DSC00456.jpg Objects - Hat Size Measuring Tool (0564) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539823351-JHKN3IRX3A8VLS7YSUWS/rdp_0564-004_DSC00457.jpg Objects - Hat Size Measuring Tool (0564) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539846771-CSDE8NTBCW5SK7XWVYN6/rdp_0564-005_DSC00458.jpg Objects - Hat Size Measuring Tool (0564) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539879969-Z9OX9ELRAKTORI4QZ6SW/rdp_0564-006_DSC00459.jpg Objects - Hat Size Measuring Tool (0564) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539881167-XP235CN2LFUD11F3BPN9/rdp_0564-007_DSC00460.jpg Objects - Hat Size Measuring Tool (0564) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-a4shn monthly 0.5 2021-07-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539327353-0IDKP1CX6FM5YQ0TGCZC/main_scaled.jpg Objects - Unknown testing apparatus Fuller ? (0545) - Index: 0545 Year: ? Maker: ? Dimensions: 32 x 10 x 4 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539424502-9I0OI8LXZPGUF7LK4UG8/rdp_0545-001_DSC00885.jpg Objects - Unknown testing apparatus Fuller ? (0545) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539435193-0BGNNY41MWEI3FIU22Z2/rdp_0545-002_DSC00886.jpg Objects - Unknown testing apparatus Fuller ? (0545) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539469425-3YQAW8XR4UQ8Z36GVTQ2/rdp_0545-003_DSC00887.jpg Objects - Unknown testing apparatus Fuller ? (0545) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539479497-CBEHIVFPX8CU9VZRCFLM/rdp_0545-004_DSC00889.jpg Objects - Unknown testing apparatus Fuller ? (0545) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539487144-Z8TXIJSXEAMFMF6YMGFS/rdp_0545-005_DSC00890.jpg Objects - Unknown testing apparatus Fuller ? (0545) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539488854-NIHWYCOGOGTFM8GHFTV1/rdp_0545-006_DSC00896.jpg Objects - Unknown testing apparatus Fuller ? (0545) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539506162-2TV8N5TBG8OBASSD3JE1/rdp_0545-007_DSC00893.jpg Objects - Unknown testing apparatus Fuller ? (0545) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539498665-H2WZ03EGM78PAC3SALC0/rdp_0545-008_DSC00894.jpg Objects - Unknown testing apparatus Fuller ? (0545) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539511665-XJ5HTZGG72XOFGCTPVP4/rdp_0545-009_DSC00895.jpg Objects - Unknown testing apparatus Fuller ? (0545) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539514850-LV9SGXYM7F89E03KG47H/rdp_0545-010_DSC00891.jpg Objects - Unknown testing apparatus Fuller ? (0545) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539516634-SPHYYUAJRSMM6VMVWYP2/rdp_0545-011_DSC00892.jpg Objects - Unknown testing apparatus Fuller ? (0545) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539527489-PF4IFR3XE4691XG5OHJH/rdp_0545-012_DSC00898.jpg Objects - Unknown testing apparatus Fuller ? (0545) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-dwr22 monthly 0.5 2021-07-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627538873703-XC0OPT41KNTMNCCJRH5Y/main_scaled.jpg Objects - Folding Ruler Rabone with Protractor (1154) - Index: 1154 Year: Around 1940's ? Maker: Rabone & Sons, England Dimensions: 17 x 4 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539111476-8L0060MLI0QCKF8ZPZAG/rdp_1154-001_DSC00042.jpg Objects - Folding Ruler Rabone with Protractor (1154) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539117255-Z8TA2VHZ6WQRPLLXUP34/rdp_1154-002_DSC00043.jpg Objects - Folding Ruler Rabone with Protractor (1154) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539130049-NFBH2RERL14D2BQPNJB2/rdp_1154-003_DSC00045.jpg Objects - Folding Ruler Rabone with Protractor (1154) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539131693-A0EWRGNXKXQRCK0AVNU6/rdp_1154-004_DSC00048.jpg Objects - Folding Ruler Rabone with Protractor (1154) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539170966-IQFZU0Y8ZBQRUUUS5I7S/rdp_1154-005_DSC00044.jpg Objects - Folding Ruler Rabone with Protractor (1154) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539150770-P4A0XFBSTDV5CQ4E5C7C/rdp_1154-006_DSC00046.jpg Objects - Folding Ruler Rabone with Protractor (1154) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539183291-J45Z621A4F5AU7R06HYV/rdp_1154-007_DSC00047.jpg Objects - Folding Ruler Rabone with Protractor (1154) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539176589-RZJ19QOFF3QFNTQY62JY/rdp_1154-008_DSC00050.jpg Objects - Folding Ruler Rabone with Protractor (1154) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539185386-EARY1ZKR6MEZ7Y8JNCHQ/rdp_1154-009_DSC00051.jpg Objects - Folding Ruler Rabone with Protractor (1154) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539212086-TNMY6QBC0E283T5U3UII/rdp_1154-010_DSC00052.jpg Objects - Folding Ruler Rabone with Protractor (1154) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539214553-YUXMQ5NDG9EIWWMXRO5B/rdp_1154-011_DSC00049.jpg Objects - Folding Ruler Rabone with Protractor (1154) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539241212-UAY5S76BMB6Z2E6YJON7/rdp_1154-012_DSC00055.jpg Objects - Folding Ruler Rabone with Protractor (1154) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627539238642-TC6IAL1VJWPNSW8XB9GM/rdp_1154-013_DSC00056.jpg Objects - Folding Ruler Rabone with Protractor (1154) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-84wxg monthly 0.5 2021-07-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627475959834-ELD6O66OE9YCX5W6L1G0/main_scaled.jpg Objects - Zivy Yarn Tensiometer (1155) - Index: 1155 Year: ? Maker: Zivy & Co, Switzerland Dimensions: 12 x 9 x 4 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627476111253-M6F7SG8XJIRPDHB3RPXL/rdp_1155-001_DSC00282.jpg Objects - Zivy Yarn Tensiometer (1155) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627476120176-784X9OBXKRIFQS92G312/rdp_1155-002_DSC00284.jpg Objects - Zivy Yarn Tensiometer (1155) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627476148522-2IFU36OAUB7XGSD2F7ID/rdp_1155-003_DSC00285.jpg Objects - Zivy Yarn Tensiometer (1155) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627476144669-ZJGXMBWA8MTUR4CSOBHJ/rdp_1155-004_DSC00288.jpg Objects - Zivy Yarn Tensiometer (1155) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627476164348-NEYL0WPJXETF19CXQ9HG/rdp_1155-005_DSC00289.jpg Objects - Zivy Yarn Tensiometer (1155) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627476171676-1P8NK9SMQ6F5UPUDMSBB/rdp_1155-006_DSC00291.jpg Objects - Zivy Yarn Tensiometer (1155) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627476183466-1A5ZU621OA39VE84YW80/rdp_1155-007_DSC00287.jpg Objects - Zivy Yarn Tensiometer (1155) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627476194943-56LZZ31EDWA72OTZ5EM0/rdp_1155-008_DSC00290.jpg Objects - Zivy Yarn Tensiometer (1155) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627476191212-JNZ3Q3N2KWQZH9MWYVLE/rdp_1155-009_DSC00286.jpg Objects - Zivy Yarn Tensiometer (1155) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-4bc2h monthly 0.5 2021-07-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627475572740-8RGUS1BB9YZ8U7ZPHADZ/main_scaled.jpg Objects - Automatic Surveyor Transit Sokkisha (0989) - Index: 0989 Year: ? Maker: Sokkisha, Tokyo, Japan Dimensions: 21 x 16 x 14 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627475683224-DJEZ6IMMMYTB21GLKQ85/rdp_0989-001_DSC00863.jpg Objects - Automatic Surveyor Transit Sokkisha (0989) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627475684221-YD4LVATTY6IPAAIKG6D2/rdp_0989-002_DSC00869.jpg Objects - Automatic Surveyor Transit Sokkisha (0989) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627475707907-E2FT71GNGXK4AOXQYCZ3/rdp_0989-003_DSC00865.jpg Objects - Automatic Surveyor Transit Sokkisha (0989) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627475705749-4G3ACOMDYCZK3P7CQETQ/rdp_0989-004_DSC00866.jpg Objects - Automatic Surveyor Transit Sokkisha (0989) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627475723525-EPJ79UU0G1FPC76E8S02/rdp_0989-005_DSC00867.jpg Objects - Automatic Surveyor Transit Sokkisha (0989) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627475723256-8T6WSC1WDH6RE4KRHBX9/rdp_0989-006_DSC00871.jpg Objects - Automatic Surveyor Transit Sokkisha (0989) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627475742369-DRI15B0VXI6ZI2OBG3FX/rdp_0989-007_DSC00864.jpg Objects - Automatic Surveyor Transit Sokkisha (0989) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627475772443-DBZD2XLBHY6WQ8V4BQHC/rdp_0989-008_DSC00870.jpg Objects - Automatic Surveyor Transit Sokkisha (0989) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627475774483-TDPJLIUFL5X10OKJ5MAJ/rdp_0989-009_DSC00868.jpg Objects - Automatic Surveyor Transit Sokkisha (0989) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-9za3s monthly 0.5 2021-07-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469901164-8O3593OZOU13H70VV9RI/main_scaled.jpg Objects - Planimeter Filotecnica Salmoiraghi (0938) - Index: 0938 Year: 1960's ? Maker: Filotecnica, Milan Dimensions: 33 x 9 x 5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627470101930-MAL2TAJEJL77YNVK47DR/rdp_0938-001_DSC00018.jpg Objects - Planimeter Filotecnica Salmoiraghi (0938) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627470104512-O7USN1XHBZ9ZMI8A93MW/rdp_0938-002_DSC00019.jpg Objects - Planimeter Filotecnica Salmoiraghi (0938) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627470122342-D3R7F63058HO4G9VKN9D/rdp_0938-003_DSC00022.jpg Objects - Planimeter Filotecnica Salmoiraghi (0938) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627470117396-H2USQZJYE5HTA3KBDL8M/rdp_0938-004_DSC00040.jpg Objects - Planimeter Filotecnica Salmoiraghi (0938) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627470146152-JD0LLCPNV5Y5COI8E4JC/rdp_0938-005_DSC00028.jpg Objects - Planimeter Filotecnica Salmoiraghi (0938) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627470157614-DO94M9IAE1HECLSZQBLQ/rdp_0938-006_DSC00030.jpg Objects - Planimeter Filotecnica Salmoiraghi (0938) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627470166124-SCN755JKXCDI3DNP8Y82/rdp_0938-007_DSC00032.jpg Objects - Planimeter Filotecnica Salmoiraghi (0938) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627470183203-KSLU9TOYMZFO4B3XPB8J/rdp_0938-008_DSC00033.jpg Objects - Planimeter Filotecnica Salmoiraghi (0938) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627470186584-A1C65W78X8Q6NQVBTHZ9/rdp_0938-009_DSC00034.jpg Objects - Planimeter Filotecnica Salmoiraghi (0938) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627470243974-PTUC8JDGAXFMG5MS6OKE/rdp_0938-010_DSC00035.jpg Objects - Planimeter Filotecnica Salmoiraghi (0938) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627470247191-YT10NE77A7JF1ALGM4DL/rdp_0938-011_DSC00037.jpg Objects - Planimeter Filotecnica Salmoiraghi (0938) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627470283623-1RI8U7GTU9IZMNLTZJNI/rdp_0938-012_DSC00038.jpg Objects - Planimeter Filotecnica Salmoiraghi (0938) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627470275750-TIZDGRYUFD3VYA8R9O1C/rdp_0938-013_DSC00039.jpg Objects - Planimeter Filotecnica Salmoiraghi (0938) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627470284576-43ISJATZZ5G6RV2BMPCO/rdp_0938-014_DSC00029.jpg Objects - Planimeter Filotecnica Salmoiraghi (0938) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627470304327-MKBH0FAZLV69JAGB3R5Y/rdp_0938-015_DSC00024.jpg Objects - Planimeter Filotecnica Salmoiraghi (0938) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627470290069-S1EG7ZO2PD1U4ZMLBOG0/rdp_0938-016_DSC00025.jpg Objects - Planimeter Filotecnica Salmoiraghi (0938) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627470297956-1HOJBUM9H0E9KWOCHZQ1/rdp_0938-017_DSC00026.jpg Objects - Planimeter Filotecnica Salmoiraghi (0938) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627470317490-R7J4C6SEUL4S7V21MASQ/rdp_0938-018_DSC00027.jpg Objects - Planimeter Filotecnica Salmoiraghi (0938) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627470318289-DP19DDS6UJ7FPSFQDVJM/rdp_0938-019_DSC00020.jpg Objects - Planimeter Filotecnica Salmoiraghi (0938) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627470332058-RFIB393O6Q2O5D91BKXI/rdp_0938-020_DSC00021.jpg Objects - Planimeter Filotecnica Salmoiraghi (0938) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627470344020-P4SAG7SJKKVPOFU17V1V/rdp_0938-021_DSC00023.jpg Objects - Planimeter Filotecnica Salmoiraghi (0938) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-b7r6n monthly 0.5 2021-07-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469441098-G9HMBNOYH7MXYFAMKG2G/main_scaled.jpg Objects - Wattmeter 600 Watt (1160) - Index: 1160 Year: ? Maker: ? Dimensions: 15 x 13 x 6 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469570042-4CFT0RPHZY49WJFF2QTA/rdp_1160-001_DSC00748.jpg Objects - Wattmeter 600 Watt (1160) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469570704-IKZ8MRWPXQ3AJZPFSJHW/rdp_1160-002_DSC00749.jpg Objects - Wattmeter 600 Watt (1160) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469604026-3VIDO6M48X1GE2NZILFM/rdp_1160-003_DSC00753.jpg Objects - Wattmeter 600 Watt (1160) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469604532-ZOZMODU279OT5XK6RXSH/rdp_1160-004_DSC00754.jpg Objects - Wattmeter 600 Watt (1160) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469632692-QKKK136F4BUU3B61EC2T/rdp_1160-005_DSC00755.jpg Objects - Wattmeter 600 Watt (1160) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469648871-6JAODRUL6PWS9QD63ZCJ/rdp_1160-006_DSC00751.jpg Objects - Wattmeter 600 Watt (1160) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469660332-4J7FTQJPIS8DIHF6TION/rdp_1160-007_DSC00750.jpg Objects - Wattmeter 600 Watt (1160) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469673541-KXPBXUD3QZRBJ7FERDGO/rdp_1160-008_DSC00752.jpg Objects - Wattmeter 600 Watt (1160) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469687642-89UGWPJWFQWX8IKT95FO/rdp_1160-009_DSC00756.jpg Objects - Wattmeter 600 Watt (1160) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-2hndz monthly 0.5 2021-07-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627468541281-Z5L2NENQ1CRBN6WDLGU6/main_scaled.jpg Objects - Thickness Comparator Bacher (1163) - Index: 1163 Year: ? Maker: Bacher, Germany Dimensions: 17 x 15 x 8 cm (micrometer) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469041976-7O7AQT4E9TH4ZKEFJ34N/rdp_1163-001_DSC00844.jpg Objects - Thickness Comparator Bacher (1163) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469095532-WCZH9XT9U73P3H4XM98W/rdp_1163-002_DSC00846.jpg Objects - Thickness Comparator Bacher (1163) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469084148-ZK02QIVIYJOXGE8R3NZY/rdp_1163-003_DSC00849.jpg Objects - Thickness Comparator Bacher (1163) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469102120-J4TLXAMYN2G5AW8Z9Q5B/rdp_1163-004_DSC00853.jpg Objects - Thickness Comparator Bacher (1163) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469110933-08WRPKF8AQRURDPCBMVJ/rdp_1163-005_DSC00854.jpg Objects - Thickness Comparator Bacher (1163) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469132650-BBEJ9O9ZA6UE48QC6J2D/rdp_1163-006_DSC00858.jpg Objects - Thickness Comparator Bacher (1163) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469136577-5D57Z5780L3O634CS5EA/rdp_1163-007_DSC00860.jpg Objects - Thickness Comparator Bacher (1163) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469160069-3LJHCYNER2KRG9MS27QI/rdp_1163-008_DSC00861.jpg Objects - Thickness Comparator Bacher (1163) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469174509-NKN9S4Y685QFBR9MB9R6/rdp_1163-009_DSC00859.jpg Objects - Thickness Comparator Bacher (1163) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469191719-UEZKGOR6OTK0PR9ANW7Y/rdp_1163-010_DSC00848.jpg Objects - Thickness Comparator Bacher (1163) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469194218-GHQ3HYXYOMBGQQJNGI3N/rdp_1163-011_DSC00850.jpg Objects - Thickness Comparator Bacher (1163) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469209604-NBHKOY7CM2RAATQJ971C/rdp_1163-012_DSC00851.jpg Objects - Thickness Comparator Bacher (1163) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469212609-DGCFCOUYIPQNKCA0L75F/rdp_1163-013_DSC00852.jpg Objects - Thickness Comparator Bacher (1163) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1627469230305-TU042913BLG6C5WB1V2J/rdp_1163-014_DSC00847.jpg Objects - Thickness Comparator Bacher (1163) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-gflk4 monthly 0.5 2021-06-30 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625039048016-F1MSSSCZZOH89O7L5890/main_scaled.jpg Objects - Concave Convex Meter (0730) - Index: 0730 Year: ? Maker: ? Dimensions: 8 x 7 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625039148063-R75X87T1722GLJCSSHZK/rdp_0730-001_DSC00356.jpg Objects - Concave Convex Meter (0730) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625039148055-HUJTU7PQV5WEHEWKPXC9/rdp_0730-002_DSC00357.jpg Objects - Concave Convex Meter (0730) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625039173229-L9C41JM7A9L09U0345WF/rdp_0730-003_DSC00358.jpg Objects - Concave Convex Meter (0730) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625039176952-PFZYFY03SDSFOLMXA9HC/rdp_0730-004_DSC00360.jpg Objects - Concave Convex Meter (0730) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625039240338-KKSS1HQ4LC5SWPR8421S/rdp_0730-005_DSC00362.jpg Objects - Concave Convex Meter (0730) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625039240068-AD7TIOVG0OCOAQQVZZBX/rdp_0730-006_DSC00363.jpg Objects - Concave Convex Meter (0730) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625039280766-3HV96ECDAIHDGPSD7XOG/rdp_0730-007_DSC00364.jpg Objects - Concave Convex Meter (0730) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625039291227-GZTTRI78DFHKSNZ3NPLT/rdp_0730-008_DSC00365.jpg Objects - Concave Convex Meter (0730) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625039330124-ZGX59UZ98L8L7QPRHU3J/rdp_0730-009_DSC00366.jpg Objects - Concave Convex Meter (0730) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625039318407-49VEO225SRC6I4S757UD/rdp_0730-010_DSC00367.jpg Objects - Concave Convex Meter (0730) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625039362406-LBH0DC8GMKTFAOLZWSIT/rdp_0730-011_DSC00369.jpg Objects - Concave Convex Meter (0730) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625039364247-Y131FC7GQLWP3ULXQ1B7/rdp_0730-012_DSC00370.jpg Objects - Concave Convex Meter (0730) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-4t76k monthly 0.5 2021-06-30 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038710138-EPDT1SULUIRBIFAXZFNR/main_scaled.jpg Objects - Foot measuring device (0855) - Index: 0855 Year: ? Maker: ? Dimensions: 20 x 2 x 1.5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038801676-O7Q3WL8QEE9OIDE1Q9IH/rdp_0855-001_DSC00422.jpg Objects - Foot measuring device (0855) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038799437-NNMVQI9OJ8EY069MODXH/rdp_0855-002_DSC00423.jpg Objects - Foot measuring device (0855) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038810442-GLG0WOJQK88C3KULACQ3/rdp_0855-003_DSC00430.jpg Objects - Foot measuring device (0855) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038810118-832VZGUAYJ9UWIHESLDH/rdp_0855-004_DSC00424.jpg Objects - Foot measuring device (0855) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038820256-0MI2I2KIL0EGOM7EG9KR/rdp_0855-005_DSC00428.jpg Objects - Foot measuring device (0855) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038823663-KX64K15BKRXPD1UWBT0M/rdp_0855-006_DSC00425.jpg Objects - Foot measuring device (0855) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038839291-7C1D6KLUMHPSORLQ3FYA/rdp_0855-007_DSC00426.jpg Objects - Foot measuring device (0855) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038832854-I053Q34O8V0ZQ2A1UW14/rdp_0855-008_DSC00431.jpg Objects - Foot measuring device (0855) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038850362-8EFHEKAI9WPP4RVM35MZ/rdp_0855-009_DSC00427.jpg Objects - Foot measuring device (0855) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038850648-RIL9BT5UBKCY89XK3GTS/rdp_0855-010_DSC00429.jpg Objects - Foot measuring device (0855) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-64etr monthly 0.5 2021-06-30 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038210988-2ZYCDTSUM1WCE5LBSQT9/main_scaled.jpg Objects - Two Dozen Counter Hengstler (0866) - Index: 0866 Year: ? Maker: Hengstler, Germany Dimensions: 15 x 8 x 5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038340550-M4HBRE6YD0329NGYRUY5/rdp_0866-001_DSC00185.jpg Objects - Two Dozen Counter Hengstler (0866) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038338963-ZUWZWVGH183AAO1P1G29/rdp_0866-002_DSC00186.jpg Objects - Two Dozen Counter Hengstler (0866) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038369862-TXRDEUAZWP7BPM956127/rdp_0866-003_DSC00180.jpg Objects - Two Dozen Counter Hengstler (0866) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038356236-0QKX1S5FISHES5F18X7D/rdp_0866-004_DSC00182.jpg Objects - Two Dozen Counter Hengstler (0866) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038408639-0RLGVVTIRIAZH89AEQRZ/rdp_0866-005_DSC00187.jpg Objects - Two Dozen Counter Hengstler (0866) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038417300-YI9CEHIR2MB8ATCJLVTI/rdp_0866-006_DSC00188.jpg Objects - Two Dozen Counter Hengstler (0866) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-y5x2a monthly 0.5 2021-06-30 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625037906715-F4E6VLACN1ZPPTF73YO9/main_scaled.jpg Objects - Medical Hand grip strength meter (0996) - Index: 0996 Year: ? Maker: ? Dimensions: 12 x 6 x 1.5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038025754-P9BQOPF2B3OBY04M8L5F/rdp_0996-001_DSC00406.jpg Objects - Medical Hand grip strength meter (0996) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038033849-H059SEOVRKCH83FPXACI/rdp_0996-002_DSC00407.jpg Objects - Medical Hand grip strength meter (0996) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038055992-9ZVXC1BHNHKNRLVJ68P2/rdp_0996-003_DSC00408.jpg Objects - Medical Hand grip strength meter (0996) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038052162-U0XOTPDARRMJBPRW8FAA/rdp_0996-004_DSC00409.jpg Objects - Medical Hand grip strength meter (0996) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038075959-VKMF8VIFHGTZGIBDZSWB/rdp_0996-005_DSC00410.jpg Objects - Medical Hand grip strength meter (0996) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038064923-RB6FE62Q9U5DYJDEUWQU/rdp_0996-006_DSC00411.jpg Objects - Medical Hand grip strength meter (0996) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1625038077254-SBODQY4QKMX9150K6RL5/rdp_0996-007_DSC00415.jpg Objects - Medical Hand grip strength meter (0996) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ytb8m monthly 0.5 2021-06-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624953262914-NGXOQZO16YIMU3M5UJ2L/main_scaled.jpg Objects - Lightmeter Sixtus (0434) - Index: 0434 Year: 1937-1955 Maker: Gossen, Germany Dimensions: 6 x 5 X 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624953464975-E4YHMRIG168MXQAWT2PN/rdp_0434-001_DSC09802.jpg Objects - Lightmeter Sixtus (0434) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624953461688-1J56XI28EZDND5AZQOA6/rdp_0434-002_DSC09799.jpg Objects - Lightmeter Sixtus (0434) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624953472921-W8D06M1U41ZDSBSCMTY6/rdp_0434-003_DSC09800.jpg Objects - Lightmeter Sixtus (0434) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624953484120-2FK95VDV2RE2NJ4PY4B1/rdp_0434-004_DSC09801.jpg Objects - Lightmeter Sixtus (0434) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624953490005-HAB57NO4XBCKTAE15NZ7/rdp_0434-005_DSC09804.jpg Objects - Lightmeter Sixtus (0434) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624953514684-X46PHCJVP2AZA7SS8524/rdp_0434-006_DSC09806.jpg Objects - Lightmeter Sixtus (0434) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624953506071-22BE5OWKAL5E2888CVCK/rdp_0434-007_DSC09803.jpg Objects - Lightmeter Sixtus (0434) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624953518936-8LIDMZ9ZR149S5JEXFQ3/rdp_0434-008_DSC09805.jpg Objects - Lightmeter Sixtus (0434) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-682a4 monthly 0.5 2021-06-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624952246805-C2TMLLM3CNJU0WCNVO6E/main_scaled.jpg Objects - Thermometer Jenatherm (0654) - Index: 0654 Year: ? Maker: Jenatherm ? Dimensions: 27 x Diam 1.5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624952331940-JH1O4KC1QG2VJ8YUAAVX/rdp_0654-001_DSC09949.jpg Objects - Thermometer Jenatherm (0654) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624952319265-GTGHHHSXCB3X2BORTH3F/rdp_0654-002_DSC09951.jpg Objects - Thermometer Jenatherm (0654) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624952334202-Y93D0OC5HWQ7WKSF0JZS/rdp_0654-003_DSC09953.jpg Objects - Thermometer Jenatherm (0654) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624952349812-1X1X43POU1DCCNPMTWJS/rdp_0654-004_DSC09954.jpg Objects - Thermometer Jenatherm (0654) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624952342452-32SFFULNXP3HZ3CUM7WX/rdp_0654-005_DSC09955.jpg Objects - Thermometer Jenatherm (0654) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624952371322-X4QLBIMA8P5NCCR82NJL/rdp_0654-006_DSC09948.jpg Objects - Thermometer Jenatherm (0654) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624952370596-IPH9B7P20I1I7KH4BAY2/rdp_0654-007_DSC09947.jpg Objects - Thermometer Jenatherm (0654) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-sjcj6 monthly 0.5 2021-06-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624952492126-G60DVVBJC18DGKVP7QWM/main_scaled.jpg Objects - Engineers Rev Counter Starrett (0629) - Index: 0629 Year: ? Maker: L.S. Starrett, Athol, Massachussets Dimensions: 11 x 6 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624952613772-JNCH2DZQ0DNF9EQXN7NN/rdp_0629-001_DSC00390.jpg Objects - Engineers Rev Counter Starrett (0629) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624952612382-2IVYSEJPA0KZS1HUZPT3/rdp_0629-002_DSC00394.jpg Objects - Engineers Rev Counter Starrett (0629) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624952640695-PK83S8CULO4R9HAV6T4K/rdp_0629-003_DSC00391.jpg Objects - Engineers Rev Counter Starrett (0629) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624952641771-QVBUL65VQ5V6XSOBFETM/rdp_0629-004_DSC00393.jpg Objects - Engineers Rev Counter Starrett (0629) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624952654497-OTCUKDKK28W4D9LLUZ39/rdp_0629-005_DSC00392.jpg Objects - Engineers Rev Counter Starrett (0629) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-wj4jt monthly 0.5 2021-06-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624951957576-WF6JCXJEEW10NQ2LLU3N/main_scaled.jpg Objects - Revolution Counter with Chronograph (0677) - Index: 0677 Year: ? Maker: ? Dimensions: 11 x 6 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624952048011-0AWJG8GQIZ46BAR2XX2Q/rdp_0677-001_DSC00216.jpg Objects - Revolution Counter with Chronograph (0677) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624952045153-3GCH6W2ETT37E17XT1NB/rdp_0677-002_DSC00219.jpg Objects - Revolution Counter with Chronograph (0677) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624952068278-Z2NNJVU1EN6176MPKS7W/rdp_0677-003_DSC00220.jpg Objects - Revolution Counter with Chronograph (0677) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624952081747-06YF4HJAFREPXPMC3PP9/rdp_0677-004_DSC00217.jpg Objects - Revolution Counter with Chronograph (0677) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624952102974-XSFXH18UESKS15G5LAPD/rdp_0677-005_DSC00218.jpg Objects - Revolution Counter with Chronograph (0677) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624952105384-4W59RKDQMVAFQ7JZL2RL/rdp_0677-006_DSC00222.jpg Objects - Revolution Counter with Chronograph (0677) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-8h3ws monthly 0.5 2021-06-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624950597735-T8K1P4OZBPLIXP8FAPAL/main_scaled.jpg Objects - Aréomètre pour térébenthine (0714) - Index: 0714 Year: ? Maker: ? Dimensions: 30 x Diam 2.5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624950795961-TDUAG279MB9947BBK6BP/rdp_0714-001_DSC09932.jpg Objects - Aréomètre pour térébenthine (0714) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624950804828-JRFGENO96AECMR1LST3W/rdp_0714-002_DSC09934.jpg Objects - Aréomètre pour térébenthine (0714) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624950811404-SOVB1IYBOP6U2SJJSVSJ/rdp_0714-003_DSC09935.jpg Objects - Aréomètre pour térébenthine (0714) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624950817976-ACNZN7MF2Q1JH3OP0QEQ/rdp_0714-004_DSC09937.jpg Objects - Aréomètre pour térébenthine (0714) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624950830497-9DB3G3OBTGSMZ7V6EPQO/rdp_0714-005_DSC09939.jpg Objects - Aréomètre pour térébenthine (0714) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624950829210-W5UABTMDMZSCST9PMYK2/rdp_0714-006_DSC09943.jpg Objects - Aréomètre pour térébenthine (0714) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624950834123-0ZBDI1NKWGM4HPM76B2A/rdp_0714-007_DSC09945.jpg Objects - Aréomètre pour térébenthine (0714) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-gzxe7 monthly 0.5 2021-06-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624950141244-HM7BWM8J6J66CAIMCG5G/main_scaled.jpg Objects - Haka Autoknips Model II (0705) - Index: 0705 Year: Around 1930 ? Maker: Haka, Hamburg Dimensions: 6 x 3 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624950316428-F0PU0UC1R4KV4DDBMES6/rdp_0705-001_DSC00235.jpg Objects - Haka Autoknips Model II (0705) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624950313335-ZNMRXKL6T9KK3YD4D5TJ/rdp_0705-002_DSC00234.jpg Objects - Haka Autoknips Model II (0705) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624950343795-H71WHQNKTYIT6Z6BFE42/rdp_0705-003_DSC00233.jpg Objects - Haka Autoknips Model II (0705) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624950344877-CSQDTZP3D6C5D4WQTJYK/rdp_0705-004_DSC00225.jpg Objects - Haka Autoknips Model II (0705) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624950364187-S1ZLAV03EP4OQ4L4VPNV/rdp_0705-005_DSC00226.jpg Objects - Haka Autoknips Model II (0705) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624950366990-8T65W9WRAQ3CYWLMRXRF/rdp_0705-006_DSC00228.jpg Objects - Haka Autoknips Model II (0705) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624950387153-8DFQ2JJEOOJ6QYQ0QAGB/rdp_0705-007_DSC00229.jpg Objects - Haka Autoknips Model II (0705) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624950389604-7I7X0Z9SM2B842BMJ73M/rdp_0705-008_DSC00227.jpg Objects - Haka Autoknips Model II (0705) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624950406482-RSR7YXTHVBPAIP6MUV0W/rdp_0705-009_DSC00231.jpg Objects - Haka Autoknips Model II (0705) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624950402684-HAZTPZ8MYFPLA6FYTXA0/rdp_0705-010_DSC00232.jpg Objects - Haka Autoknips Model II (0705) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624950426981-Q277LQL028C3IF10A7YK/rdp_0705-011_DSC00224.jpg Objects - Haka Autoknips Model II (0705) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-t4g3p monthly 0.5 2021-06-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624949248356-KYHI3CWVG4O5H6I8DZKY/main_scaled.jpg Objects - Sundial Compass Butterfield Paris (1117) - Index: 1117 Year: Late 1700's early 1800's ? Maker: Butterfield, Paris ? Dimensions: 8 x 2 x 9 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624949542602-5G2L3MZBYA9CIEMQ7W26/rdp_1117-001_DSC07823.jpg Objects - Sundial Compass Butterfield Paris (1117) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624949551463-6528VLLHAH01A2APH1W0/rdp_1117-002_DSC07824.jpg Objects - Sundial Compass Butterfield Paris (1117) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624949593105-TEZ0FXGAOC70S6DGUFIP/rdp_1117-003_DSC07825.jpg Objects - Sundial Compass Butterfield Paris (1117) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624949572479-S5Z5Z161LJZ3OUTX95X2/rdp_1117-004_DSC07828.jpg Objects - Sundial Compass Butterfield Paris (1117) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624949601378-QTH13MBHKX6JBYDUC2UA/rdp_1117-005_DSC07826.jpg Objects - Sundial Compass Butterfield Paris (1117) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624949664782-0250OHNSAGRUXAZNA1GO/rdp_1117-006_DSC07831.jpg Objects - Sundial Compass Butterfield Paris (1117) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624949664499-7LVPDNKMOPL14AIUTFVN/rdp_1117-007_DSC07830.jpg Objects - Sundial Compass Butterfield Paris (1117) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624949690018-OF6ZY2E40CT97Y6AIOF2/rdp_1117-008_DSC07833.jpg Objects - Sundial Compass Butterfield Paris (1117) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624949690569-MHZCOVQ3VZ2UQWAD6UXS/rdp_1117-009_DSC07834.jpg Objects - Sundial Compass Butterfield Paris (1117) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624949721574-FXRLRYDD0160F4OJC2O2/rdp_1117-010_DSC07836.jpg Objects - Sundial Compass Butterfield Paris (1117) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624949719498-M4ZJ5O797JDLDMLJG1II/rdp_1117-011_DSC07837.jpg Objects - Sundial Compass Butterfield Paris (1117) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624949743616-G8CQNKH4NK60LPMN7XW5/rdp_1117-012_DSC07839.jpg Objects - Sundial Compass Butterfield Paris (1117) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ppz3w monthly 0.5 2021-06-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624866028188-VM4FJG5FIY9F4WUD8RZA/main_scaled.jpg Objects - Copper plumb line with little statues (0785) - Index: 0785 Year: > 84 (see below) Maker: ? Dimensions: Diam 3 x 17 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624866200190-J46UR6IJDESQVDU9ZA1F/rdp_0785-001_DSC09588.jpg Objects - Copper plumb line with little statues (0785) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624866743000-DCB5YLRI5S711AE6EULZ/rdp_0785-002_DSC09589.jpg Objects - Copper plumb line with little statues (0785) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624866207384-2IMDLKW8QO0I62CUEL0X/rdp_0785-003_DSC09591.jpg Objects - Copper plumb line with little statues (0785) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624866224152-QC4GO03JW6EUN6KX4UBG/rdp_0785-004_DSC09571.jpg Objects - Copper plumb line with little statues (0785) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624866840616-RI1XD1Q4MY6AUCYDPKAI/rdp_0785-005_DSC09572.jpg Objects - Copper plumb line with little statues (0785) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624866238650-XJPFB2XX5WS2HP5LTPSV/rdp_0785-006_DSC09575.jpg Objects - Copper plumb line with little statues (0785) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624866243808-B8YMAWI6DXSELYM25VST/rdp_0785-007_DSC09576.jpg Objects - Copper plumb line with little statues (0785) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624866255846-JF5LJGB8LZIAINTAE1D6/rdp_0785-008_DSC09577.jpg Objects - Copper plumb line with little statues (0785) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624866256703-VAFKNBFTYFR6LE5JORYK/rdp_0785-009_DSC09578.jpg Objects - Copper plumb line with little statues (0785) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624866267347-4J5C2HNC7WJM6GIH7JL9/rdp_0785-010_DSC09579.jpg Objects - Copper plumb line with little statues (0785) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624866269489-BTHEOND83U6XCKUN7T6W/rdp_0785-011_DSC09583.jpg Objects - Copper plumb line with little statues (0785) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624866282622-PEBRRY9QI5YWX1REBE5I/rdp_0785-013_DSC09584.jpg Objects - Copper plumb line with little statues (0785) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624866298877-4MPSBPGQIZCVR2AIDJ64/rdp_0785-014_DSC09585.jpg Objects - Copper plumb line with little statues (0785) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624866298436-O6FU0M3YWX82K7H7I1ZL/rdp_0785-015_DSC09586.jpg Objects - Copper plumb line with little statues (0785) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624866931871-J1WTK9TO7N5UKTHH2IJN/rdp_0785-016_DSC09573.jpg Objects - Copper plumb line with little statues (0785) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624866310346-D3O3XNRMV93KDGIOM2OA/rdp_0785-017_DSC09580.jpg Objects - Copper plumb line with little statues (0785) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624867002274-J00BEDYP93PXJDXRDG4F/rdp_0785-018_DSC09581.jpg Objects - Copper plumb line with little statues (0785) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624867034035-NXXR396TUV4FQ0N15OXV/rdp_0785-019_DSC09582.jpg Objects - Copper plumb line with little statues (0785) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624866969022-V3MBNTCNCWHTNXAW17XG/rdp_0785-018_DSC09581.jpg Objects - Copper plumb line with little statues (0785) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624866325980-UAKTZY42LZVHBZG6ZXRN/rdp_0785-020_DSC09593.jpg Objects - Copper plumb line with little statues (0785) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-n3a3z monthly 0.5 2021-06-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624865277520-44P5BUU4G8OW0QLT3G0V/main_scaled.jpg Objects - Nippon Kogaku Lensmeter/Focimeter N° 4063 (0570) - Index: 0570 Year: ca 1940 - 50 ? Maker: Nippon Kogaku (now Nikon), Tokyo, Japan Dimensions: 6 x 32 x 15 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624865496566-DC8EHAPAXG42QMBCTRVG/rdp_0570-001_DSC07460.jpg Objects - Nippon Kogaku Lensmeter/Focimeter N° 4063 (0570) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624865491503-UCJG3FERZ1EMEGI49ZT1/rdp_0570-002_DSC07459.jpg Objects - Nippon Kogaku Lensmeter/Focimeter N° 4063 (0570) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624865516360-M95ZBW1HY7VLUQLT2U0I/rdp_0570-003_DSC07463.jpg Objects - Nippon Kogaku Lensmeter/Focimeter N° 4063 (0570) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624865524833-WTLJECB1A58Z7WFVKXC0/rdp_0570-004_DSC07451.jpg Objects - Nippon Kogaku Lensmeter/Focimeter N° 4063 (0570) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624865550648-G8M3POI9BUC64GEA0R88/rdp_0570-005_DSC07452.jpg Objects - Nippon Kogaku Lensmeter/Focimeter N° 4063 (0570) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624865566118-M9PFTWLQLJK3GYHO3AZR/rdp_0570-006_DSC07454.jpg Objects - Nippon Kogaku Lensmeter/Focimeter N° 4063 (0570) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624865583056-TI4SO9BPAFSS9RJK3845/rdp_0570-007_DSC07453.jpg Objects - Nippon Kogaku Lensmeter/Focimeter N° 4063 (0570) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624865615716-X0BZXXFWQXJ033Z692BD/rdp_0570-008_DSC07471.jpg Objects - Nippon Kogaku Lensmeter/Focimeter N° 4063 (0570) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624865618609-NV4ELSRJ3ORV1QH2AFC6/rdp_0570-009_DSC07456.jpg Objects - Nippon Kogaku Lensmeter/Focimeter N° 4063 (0570) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624865642682-UKKBLFB04ZCKOKRCRBVR/rdp_0570-010_DSC07457.jpg Objects - Nippon Kogaku Lensmeter/Focimeter N° 4063 (0570) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624865662789-E2Z4FC34Y610F8DHVIFL/rdp_0570-011_DSC07458.jpg Objects - Nippon Kogaku Lensmeter/Focimeter N° 4063 (0570) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624865679659-UQJDW20V14MKJD4ENJNN/rdp_0570-012_DSC07461.jpg Objects - Nippon Kogaku Lensmeter/Focimeter N° 4063 (0570) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624865696775-CWR8ZQ9MKRKV4HN8GTFP/rdp_0570-013_DSC07462.jpg Objects - Nippon Kogaku Lensmeter/Focimeter N° 4063 (0570) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624865729451-JEXP78S1DXPEAOYRKXW4/rdp_0570-014_DSC07464.jpg Objects - Nippon Kogaku Lensmeter/Focimeter N° 4063 (0570) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624865747237-QAN11OLVE3EP6ZRX4BHH/rdp_0570-015_DSC07465.jpg Objects - Nippon Kogaku Lensmeter/Focimeter N° 4063 (0570) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624865784013-XQQJA9P295FJPM409TIR/rdp_0570-016_DSC07466.jpg Objects - Nippon Kogaku Lensmeter/Focimeter N° 4063 (0570) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624865795621-W575SDYAV887Q9Q3DO6B/rdp_0570-017_DSC07468.jpg Objects - Nippon Kogaku Lensmeter/Focimeter N° 4063 (0570) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624865810226-R46JMHV5C7TIZ3SCY9RT/rdp_0570-018_DSC07469.jpg Objects - Nippon Kogaku Lensmeter/Focimeter N° 4063 (0570) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-j2ag2 monthly 0.5 2021-06-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624863818897-GIUY7EH3Z0AXAU2RENZL/main_scaled.jpg Objects - Lunometer Type M (0584) - Index: 0584 Year: ? Maker: Peter Luhn, Wuppertal, Germany Dimensions: 16 x 6 x 0.5 cm (etui) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624863956691-YGZKMD7N7N8FM5DYYRNX/rdp_0584-001_DSC00372.jpg Objects - Lunometer Type M (0584) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624863945076-KHUIZCLD2GU6OLZ41R1C/rdp_0584-002_DSC00373.jpg Objects - Lunometer Type M (0584) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624863965617-4HF8AEBMQ82KTKZZHPWC/rdp_0584-003_DSC00374.jpg Objects - Lunometer Type M (0584) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624863984282-0YBR2TSBZCJ3PAZ0U48B/rdp_0584-004_DSC00375.jpg Objects - Lunometer Type M (0584) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624863998290-DW20Z58ANMFVC4V3XL0Q/rdp_0584-005_DSC00376.jpg Objects - Lunometer Type M (0584) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624864016507-CSSX5V7DEOHIBSBA059P/rdp_0584-006_DSC00377.jpg Objects - Lunometer Type M (0584) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624864023470-QH82S7S8EQYETTSTAX2R/rdp_0584-007_DSC00378.jpg Objects - Lunometer Type M (0584) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624864045090-QNL9WD2PE2YF0LLC8GXU/rdp_0584-008_DSC00379.jpg Objects - Lunometer Type M (0584) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-jjtyg monthly 0.5 2021-06-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624862630829-WNIF3BUGKJUX9GBUTDTA/main_scaled.jpg Objects - Watch Maker's Huit de Paris (0115) - Index: 0115 Year: ? Maker: ? Dimensions: 9 x 4 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624862829862-LHJFF5N5K6525L8RLI5Z/rdp_0115-001_DSC00396.jpg Objects - Watch Maker's Huit de Paris (0115) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624862830862-B6VTALEEZUHX44OP69KC/rdp_0115-002_DSC00397.jpg Objects - Watch Maker's Huit de Paris (0115) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624862848435-2VO2VHHD0XITVW3WRWZ9/rdp_0115-003_DSC00401.jpg Objects - Watch Maker's Huit de Paris (0115) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624862854302-G8RKD4TXHWUD57XVMR35/rdp_0115-004_DSC00398.jpg Objects - Watch Maker's Huit de Paris (0115) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624862864418-FGONF3LAFQ5B741TGY4I/rdp_0115-005_DSC00399.jpg Objects - Watch Maker's Huit de Paris (0115) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624862875156-IZ9MGDMKETZDHOZGV9IL/rdp_0115-006_DSC00400.jpg Objects - Watch Maker's Huit de Paris (0115) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624862876006-MHJ38H3X18GYI13PBCS3/rdp_0115-007_DSC00402.jpg Objects - Watch Maker's Huit de Paris (0115) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624862877176-8YMRH451L4WET8XDZQ25/rdp_0115-008_DSC00404.jpg Objects - Watch Maker's Huit de Paris (0115) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-yfr58 monthly 0.5 2021-06-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624862176477-2KB10JSDA46NW4BQWIAG/main_scaled.jpg Objects - Tachometer/Circumference speed meter with chrono (0911) - Index: 0911 Year: Around 1930's ? Maker: Hasler, Bern, Switzerland Dimensions: 13 x 9 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624862394897-NXGVEIEL8SU1J6O81Z3H/rdp_0911-001_DSC00237.jpg Objects - Tachometer/Circumference speed meter with chrono (0911) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624862395724-4JD5A106PS4PSHBK8NNR/rdp_0911-002_DSC00238.jpg Objects - Tachometer/Circumference speed meter with chrono (0911) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624862425820-27XG60QENB43FD72HFRT/rdp_0911-003_DSC00245.jpg Objects - Tachometer/Circumference speed meter with chrono (0911) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624862411360-P8EQ9F4NDGRV4DVG7O8I/rdp_0911-004_DSC00246.jpg Objects - Tachometer/Circumference speed meter with chrono (0911) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624862441138-96QE29OEGZAUHP6HIMFK/rdp_0911-005_DSC00239.jpg Objects - Tachometer/Circumference speed meter with chrono (0911) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624862444991-U5ITQ2B04CTQUNNZD45F/rdp_0911-006_DSC00241.jpg Objects - Tachometer/Circumference speed meter with chrono (0911) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624862456704-E3UBXG1MTTH75KX0OWN0/rdp_0911-007_DSC00243.jpg Objects - Tachometer/Circumference speed meter with chrono (0911) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-gjf8m monthly 0.5 2021-06-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624861701093-TR3I20ACEOI7G30TLP0N/main_scaled.jpg Objects - Clinometer Gunners Quadrant (0905) - Index: 0905 Year: 1943 Maker: Honeywell, Mineapolis, USA Dimensions: 18 x 15 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624861879542-T4LJ0KDHK2ANHPRB0TFN/rdp_0905-001_DSC00058.jpg Objects - Clinometer Gunners Quadrant (0905) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624861886649-TLUZB1W6KZL8LJCDG9R9/rdp_0905-002_DSC00064.jpg Objects - Clinometer Gunners Quadrant (0905) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624861909077-FNDIU5EN8CKKDYDV20OL/rdp_0905-003_DSC00065.jpg Objects - Clinometer Gunners Quadrant (0905) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624861909856-ZASP4BSN0QXG7915G2T0/rdp_0905-004_DSC00062.jpg Objects - Clinometer Gunners Quadrant (0905) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624861921344-7VSEXTW5V7TLIJ2SCOES/rdp_0905-005_DSC00063.jpg Objects - Clinometer Gunners Quadrant (0905) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624861945778-F81OJEVVSZ14GB6J7K9O/rdp_0905-006_DSC00059.jpg Objects - Clinometer Gunners Quadrant (0905) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624861960227-SYI1OEZU3GHMCXCVVN1M/rdp_0905-007_DSC00060.jpg Objects - Clinometer Gunners Quadrant (0905) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624862001243-N9GKV9FI4FYPIIX334HU/rdp_0905-008_DSC00061.jpg Objects - Clinometer Gunners Quadrant (0905) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624862001920-I718UFJYWJ4ZCEP5ESWH/rdp_0905-009_DSC00066.jpg Objects - Clinometer Gunners Quadrant (0905) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624862024118-QWE9PCKLY248KI0V8J8R/rdp_0905-010_DSC00067.jpg Objects - Clinometer Gunners Quadrant (0905) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624862017151-N2RUZVL4HAA1BKNBRIDE/rdp_0905-011_DSC00068.jpg Objects - Clinometer Gunners Quadrant (0905) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624862042881-6JP6I9C9LAMSYCWZAEYL/rdp_0905-012_DSC00069.jpg Objects - Clinometer Gunners Quadrant (0905) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624862060274-6VO7XULB9PKS3V0YO4QQ/rdp_0905-013_DSC00070.jpg Objects - Clinometer Gunners Quadrant (0905) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624862065534-06UOOUWOQ5P3HLRG0SNT/rdp_0905-014_DSC00072.jpg Objects - Clinometer Gunners Quadrant (0905) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ywzcg monthly 0.5 2021-06-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624861155737-7T4DVLJIEK10Z0GXDMRC/main_scaled.jpg Objects - Hand Revolution Counter / Tachometer (0985) - Index: 0985 Year: ? Maker: Reform ? Dimensions: 13 x 7 x 2.5 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624860698656-AQMXNUCJ9MQ43WCXY4XE/rdp_0985-001_DSC00130.jpg Objects - Hand Revolution Counter / Tachometer (0985) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624860707560-G0TB2TRJZSPVORJ7BGXU/rdp_0985-002_DSC00131.jpg Objects - Hand Revolution Counter / Tachometer (0985) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624860743299-11OF6YL8GJV8RHID074Z/rdp_0985-003_DSC00132.jpg Objects - Hand Revolution Counter / Tachometer (0985) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624861293957-RRWATMM3F2NN4LUPKI1Q/rdp_0985-004_DSC00133.jpg Objects - Hand Revolution Counter / Tachometer (0985) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624861271143-C495YE13NYK1OM2VDR7G/rdp_0985-005_DSC00134.jpg Objects - Hand Revolution Counter / Tachometer (0985) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624861307611-MXUB0GYTJFMGG2MGV4CS/rdp_0985-006_DSC00136.jpg Objects - Hand Revolution Counter / Tachometer (0985) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624861315978-DFQ1B0PATUCF84WTO6P3/rdp_0985-007_DSC00137.jpg Objects - Hand Revolution Counter / Tachometer (0985) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624861335581-HVPFCDITQ6BH8J00XWH3/rdp_0985-008_DSC00140.jpg Objects - Hand Revolution Counter / Tachometer (0985) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624861345051-JIDZR1DJB7TAMCS5965G/rdp_0985-009_DSC00139.jpg Objects - Hand Revolution Counter / Tachometer (0985) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624861344916-JKL9Z2IWJ4BO4BZ5JZ57/rdp_0985-010_DSC00135.jpg Objects - Hand Revolution Counter / Tachometer (0985) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-s88wx monthly 0.5 2021-06-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624860265265-M7IGHQM480LBE1Z77YW3/main_scaled.jpg Objects - Fruit Sizer (pears ?) (0995) - Index: 0995 Year: ? Maker: Bousard ? Dimensions: 10 x 8 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624860329294-OV50NVASNGIL59UK7EE2/rdp_0995-001_DSC00113.jpg Objects - Fruit Sizer (pears ?) (0995) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624860332832-W29HTQ3HJHJ7HZ4Y4RNV/rdp_0995-002_DSC00114.jpg Objects - Fruit Sizer (pears ?) (0995) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624860353031-4BU145O8GYN3532G9EEX/rdp_0995-003_DSC00115.jpg Objects - Fruit Sizer (pears ?) (0995) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624860356982-PGMONZI1LDDV188IHXEB/rdp_0995-004_DSC00116.jpg Objects - Fruit Sizer (pears ?) (0995) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624860370163-RQ79PMUFWDE1JYADS6FA/rdp_0995-005_DSC00117.jpg Objects - Fruit Sizer (pears ?) (0995) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624860380619-8RO28584VQNBH1WKCLYJ/rdp_0995-006_DSC00118.jpg Objects - Fruit Sizer (pears ?) (0995) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-zj7nh monthly 0.5 2021-06-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624859813390-09JFJRXPWGD33SJCHK0A/main_scaled.jpg Objects - Clinometer Solbreux (0914) - Index: 0914 Year: ? Maker: Solbreux ? Dimensions: 12 x 8 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624859970300-8SZACIDID56CB7OAIFJ9/rdp_0914-001_DSC00128.jpg Objects - Clinometer Solbreux (0914) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624859978130-BJY12UKB7NMJD5SY5TZB/rdp_0914-002_DSC00120.jpg Objects - Clinometer Solbreux (0914) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624860014520-M3X4N55SAZX05A38F7LH/rdp_0914-003_DSC00121.jpg Objects - Clinometer Solbreux (0914) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624860026688-MBP4JCT7HB554P9989VO/rdp_0914-004_DSC00127.jpg Objects - Clinometer Solbreux (0914) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624860051854-L4AZRMQNZW6X2IKGMDHP/rdp_0914-005_DSC00122.jpg Objects - Clinometer Solbreux (0914) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624860076107-6BAO56W2GLHOXNN0JC6C/rdp_0914-006_DSC00123.jpg Objects - Clinometer Solbreux (0914) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624860070197-92GS3Q54STQA4NLBDNZ8/rdp_0914-007_DSC00124.jpg Objects - Clinometer Solbreux (0914) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624860077969-TXNCXE9WCQR8CUMLWBRA/rdp_0914-008_DSC00126.jpg Objects - Clinometer Solbreux (0914) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-9bfyy monthly 0.5 2021-06-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624779913398-UKHDFER2L6P31WTC7C9Z/main_scaled.jpg Objects - Engineers Rev Counter Record (0843) - Index: 0843 Year: Around 1950's ? Maker: Record, Germany Dimensions: 11 x 4 x 4 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624780062076-57AOL1JVBHXLNM54J4DJ/rdp_0843-001_DSC00272.jpg Objects - Engineers Rev Counter Record (0843) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624780066752-CGHS74F722RZZI3ST0CN/rdp_0843-002_DSC00270.jpg Objects - Engineers Rev Counter Record (0843) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624780236144-3ZUH50YZT3PJAP7YXO7R/rdp_0843-003_DSC00269.jpg Objects - Engineers Rev Counter Record (0843) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624780208901-IUOTY0FT6229O8FJJ9IL/rdp_0843-004_DSC00264.jpg Objects - Engineers Rev Counter Record (0843) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624780228477-SWN92E7WEOP2ZEMK74EN/rdp_0843-005_DSC00265.jpg Objects - Engineers Rev Counter Record (0843) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624780244563-OW4GG3DA7X8FH49DH8CT/rdp_0843-006_DSC00268.jpg Objects - Engineers Rev Counter Record (0843) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624780254305-N43393KDSO3DTOGBOT1G/rdp_0843-007_DSC00266.jpg Objects - Engineers Rev Counter Record (0843) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624780263784-DDXMG2T3JMHC74HAC3I6/rdp_0843-008_DSC00267.jpg Objects - Engineers Rev Counter Record (0843) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624780263436-F14U7XUWKC4J5COKXHD8/rdp_0843-009_DSC00263.jpg Objects - Engineers Rev Counter Record (0843) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-nt5mz monthly 0.5 2021-06-27 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624779490905-IPGH1TVLMGXCLRJ4EELM/main_scaled.jpg Objects - Sliding Pivot Reduction Compass (0820) - Index: 0820 Year: ? Maker: Kreise, ? Dimensions: 22 x 5 x 3 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624779641408-Z1Q7U3A317LVM8EL7JPP/rdp_0820-001_DSC00002.jpg Objects - Sliding Pivot Reduction Compass (0820) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624779647241-DO42N7AWVVYN5J7Z12QY/rdp_0820-002_DSC00004.jpg Objects - Sliding Pivot Reduction Compass (0820) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624779664142-5BVX1PYXKYAWWJ37OE68/rdp_0820-003_DSC00005.jpg Objects - Sliding Pivot Reduction Compass (0820) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624779656876-NLODGB8WVZ1IHHK35KED/rdp_0820-004_DSC00006.jpg Objects - Sliding Pivot Reduction Compass (0820) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624779665226-YV94AXEB2OCA5KICYAS9/rdp_0820-005_DSC00007.jpg Objects - Sliding Pivot Reduction Compass (0820) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624779680825-RVOTNJYB4BUUY91GW0PY/rdp_0820-006_DSC00014.jpg Objects - Sliding Pivot Reduction Compass (0820) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624779681039-ZLKGEPLZDZQNEDQTP1I7/rdp_0820-007_DSC00008.jpg Objects - Sliding Pivot Reduction Compass (0820) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624779693152-TGED94B0WK2L4L7QG06C/rdp_0820-008_DSC00010.jpg Objects - Sliding Pivot Reduction Compass (0820) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624779699018-HGLG1VIHVJMFCELBCLH4/rdp_0820-009_DSC00011.jpg Objects - Sliding Pivot Reduction Compass (0820) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624779706587-L7HRMCX66QX17MWI6DUL/rdp_0820-010_DSC00013.jpg Objects - Sliding Pivot Reduction Compass (0820) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624779722713-T98IFP52D7FJFYTV0HUR/rdp_0820-011_DSC00015.jpg Objects - Sliding Pivot Reduction Compass (0820) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624779722118-ZWR6S7REN74HTMW3NEUZ/rdp_0820-012_DSC00016.jpg Objects - Sliding Pivot Reduction Compass (0820) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624779732599-3DH945T63RKVF4O2BBKH/rdp_0820-013_DSC00003.jpg Objects - Sliding Pivot Reduction Compass (0820) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-54m8r monthly 0.5 2021-06-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624779155231-CK0GUJJVKOWGKC1PCNMN/main_scaled.jpg Objects - Resonance Rev Counter Treysit / Sirometer (0929) - Index: 0929 Year: ? Maker: Treysit-Presserei, Schwalmstadt, Germany Dimensions: Diam 9 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624779304629-V680W3IDG9XOAMTNQ970/rdp_0929-001_DSC00335.jpg Objects - Resonance Rev Counter Treysit / Sirometer (0929) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624779303761-CZP7FRGFQ2ESM2JWGJRG/rdp_0929-002_DSC00336.jpg Objects - Resonance Rev Counter Treysit / Sirometer (0929) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624779336890-C6SYI78F6AUPTKZL69SL/rdp_0929-003_DSC00337.jpg Objects - Resonance Rev Counter Treysit / Sirometer (0929) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624779317225-AWSSLJJ92Q4CGQ5HVP2W/rdp_0929-004_DSC00339.jpg Objects - Resonance Rev Counter Treysit / Sirometer (0929) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624779342300-EJPE2389G6B9YALBQ4WA/rdp_0929-005_DSC00340.jpg Objects - Resonance Rev Counter Treysit / Sirometer (0929) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624779348158-JRP32WI965J8A03MHD8C/rdp_0929-006_DSC00343.jpg Objects - Resonance Rev Counter Treysit / Sirometer (0929) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624779360522-H6HNX20PGBG19V9V3BWQ/rdp_0929-007_DSC00344.jpg Objects - Resonance Rev Counter Treysit / Sirometer (0929) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-rxsyn monthly 0.5 2021-06-27 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624778430535-5B9BAH5U6HM8S9GOSOTW/main_scaled.jpg Objects - Angle Measuring Device (0926) - Index: 0926 Year: ? Maker: P. LOUIS ? Dimensions: 24 x 7 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624778559210-JR6M9TG203R3QGXFQR6X/rdp_0926-001_DSC00169.jpg Objects - Angle Measuring Device (0926) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624778559317-ESZ4TDMFVS3NFS5L15C0/rdp_0926-002_DSC00170.jpg Objects - Angle Measuring Device (0926) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624778569541-GEFSQEV39XPSNVTQ34VK/rdp_0926-003_DSC00171.jpg Objects - Angle Measuring Device (0926) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624778569442-41FG8WD2LB8GY284SNFQ/rdp_0926-004_DSC00172.jpg Objects - Angle Measuring Device (0926) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624778579177-AALU8BDYCV70KJZJSBZ0/rdp_0926-005_DSC00174.jpg Objects - Angle Measuring Device (0926) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624778576699-GGVAGJHKKIQTNJ3H1HK6/rdp_0926-006_DSC00176.jpg Objects - Angle Measuring Device (0926) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624778592075-OCDANUGSKDFFIVGAZ2NS/rdp_0926-007_DSC00173.jpg Objects - Angle Measuring Device (0926) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624778596684-B3GOD3BG1PCRGZ20NFO3/rdp_0926-008_DSC00175.jpg Objects - Angle Measuring Device (0926) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624778610944-YUK4ADW98ROU38BAB0Q6/rdp_0926-009_DSC00177.jpg Objects - Angle Measuring Device (0926) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624778606345-P57DKK704AGXZR1PZRHF/rdp_0926-010_DSC00178.jpg Objects - Angle Measuring Device (0926) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-5bz7k monthly 0.5 2021-06-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624778056528-PP95VQ7XXK667DYZ5QGT/main_scaled.jpg Objects - Rev Counter Orthos Type 18 (0908) - Index: 0908 Year: ? Maker: Ateliers Orthos, Levallois, France Dimensions: 19 x 9 x 4 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624778235970-H1IBPHY5YKSGJ0RP5VTN/rdp_0908-001_DSC00319.jpg Objects - Rev Counter Orthos Type 18 (0908) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624778243133-YMUIUXLDYXYLVR5UPVT2/rdp_0908-002_DSC00322.jpg Objects - Rev Counter Orthos Type 18 (0908) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624778250328-3X866IY1BCHCFIKYAGTV/rdp_0908-003_DSC00327.jpg Objects - Rev Counter Orthos Type 18 (0908) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624778260457-S22Z78VO36J2Y8F84O7G/rdp_0908-004_DSC00328.jpg Objects - Rev Counter Orthos Type 18 (0908) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624778266965-8EV7STS13LBWBUOSKZJ8/rdp_0908-005_DSC00329.jpg Objects - Rev Counter Orthos Type 18 (0908) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624778275073-BQRGJLRDQJKQDBZXWPB9/rdp_0908-006_DSC00330.jpg Objects - Rev Counter Orthos Type 18 (0908) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624778275380-JCQALB3P2J31RG0YGSVG/rdp_0908-007_DSC00332.jpg Objects - Rev Counter Orthos Type 18 (0908) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624778285179-GATMU7LMDACLQB69J4W5/rdp_0908-008_DSC00326.jpg Objects - Rev Counter Orthos Type 18 (0908) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624778284742-9PXE1KSNPSAGKPKKGWRB/rdp_0908-009_DSC00325.jpg Objects - Rev Counter Orthos Type 18 (0908) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624778318928-DU37MMHV92B0QIIZV5AS/rdp_0908-010_DSC00323.jpg Objects - Rev Counter Orthos Type 18 (0908) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624778317303-J7RP8FNOPVRO184O2J6E/rdp_0908-011_DSC00324.jpg Objects - Rev Counter Orthos Type 18 (0908) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-99mtm monthly 0.5 2021-06-27 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624777616270-Y8APDDZES4JWPNB2B30H/main_scaled.jpg Objects - Exposure Meter Sekonic multi-lumi L-248 (0862) - Index: 0862 Year: Around 1980 Maker: Sekonic Co Ltd, Japan Dimensions: 11 x 7 x 4 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624777798787-1N699QEOKTCH7EY00J93/rdp_0862-001_DSC09882.jpg Objects - Exposure Meter Sekonic multi-lumi L-248 (0862) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624777801983-DZDQDU4GWXU72PS0VK9P/rdp_0862-002_DSC09884.jpg Objects - Exposure Meter Sekonic multi-lumi L-248 (0862) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624777824304-0HXJQP7V2LPL1LF8RRSR/rdp_0862-003_DSC09885.jpg Objects - Exposure Meter Sekonic multi-lumi L-248 (0862) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624777825794-KJ6BX3O4BS8MX4XQWL5H/rdp_0862-004_DSC09886.jpg Objects - Exposure Meter Sekonic multi-lumi L-248 (0862) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624777866346-TF5ILF5BGQN9TODS3Q15/rdp_0862-005_DSC09887.jpg Objects - Exposure Meter Sekonic multi-lumi L-248 (0862) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624777842977-HO0SJVDGI1ACPO0NZM0D/rdp_0862-006_DSC09889.jpg Objects - Exposure Meter Sekonic multi-lumi L-248 (0862) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-z5msj monthly 0.5 2021-06-27 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624777219408-JYVAQ1KCHU9Z6I320IRS/main_scaled.jpg Objects - Staircase formed wood block with tape measure (0856) - Index: 0856 Year: ? Maker: ? Dimensions: 13 x 6 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624777332412-IN0XJD5EXMZXJXL5FNYB/rdp_0856-001_DSC00352.jpg Objects - Staircase formed wood block with tape measure (0856) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624777340322-FHHMCFGND51GHPSGHUJM/rdp_0856-002_DSC00351.jpg Objects - Staircase formed wood block with tape measure (0856) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624777363169-R9A80VTN24PNSYRR2AI5/rdp_0856-003_DSC00354.jpg Objects - Staircase formed wood block with tape measure (0856) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624777358178-GZUM57XL9JLGCFN1HCJL/rdp_0856-004_DSC00353.jpg Objects - Staircase formed wood block with tape measure (0856) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624777368947-3M7JAPNAXJJABHU8AX03/rdp_0856-005_DSC00348.jpg Objects - Staircase formed wood block with tape measure (0856) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624777374430-VMM7QDNOCOISDW2JTFGG/rdp_0856-006_DSC00349.jpg Objects - Staircase formed wood block with tape measure (0856) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624777381958-M0ULWFCLGTAEH4F179HH/rdp_0856-007_DSC00350.jpg Objects - Staircase formed wood block with tape measure (0856) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-lnedd monthly 0.5 2021-06-27 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624776943204-O6VPCNV7SLCFHK83LGQ8/main_scaled.jpg Objects - EDCO Tire Pressure Gauge in Etui (1152) - Index: 1152 Year: ? Maker: EDCO Dimensions: 11 x 3 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624777063696-U85W7QS36SO3TSYWCH16/rdp_1152-001_DSC09930.jpg Objects - EDCO Tire Pressure Gauge in Etui (1152) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624777052544-1ZOFNJYD5ABX9JRWSNB4/rdp_1152-002_DSC09922.jpg Objects - EDCO Tire Pressure Gauge in Etui (1152) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624777065233-IJ7QY80QH26TFIYTLLC6/rdp_1152-003_DSC09924.jpg Objects - EDCO Tire Pressure Gauge in Etui (1152) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624777076335-RYXJGN7X6BIDK5QM8S4R/rdp_1152-004_DSC09926.jpg Objects - EDCO Tire Pressure Gauge in Etui (1152) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624777082562-Y9FZ3BMPH39VM2BSNX2M/rdp_1152-005_DSC09927.jpg Objects - EDCO Tire Pressure Gauge in Etui (1152) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624777085171-JPHG3U9RRWA83CXBPWLL/rdp_1152-006_DSC09923.jpg Objects - EDCO Tire Pressure Gauge in Etui (1152) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-6tg3m monthly 0.5 2021-06-27 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624776640616-EJJTGVC8MGK8DR31R8QJ/main_scaled.jpg Objects - Thermomètre de Precision (1151) - Index: 1151 Year: ? Maker: ? Dimensions: 17 x 14 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624776766689-S1IVMWS5V5XXZJCARXZP/rdp_1151-001_DSC09910.jpg Objects - Thermomètre de Precision (1151) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624776758546-XZFQ3PC4YXYFS23NAITC/rdp_1151-002_DSC09911.jpg Objects - Thermomètre de Precision (1151) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624776799164-GOY17P7J82KOTSLPPNGO/rdp_1151-003_DSC09912.jpg Objects - Thermomètre de Precision (1151) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624776787257-7WPR6279NBPNR1MZHRUJ/rdp_1151-004_DSC09919.jpg Objects - Thermomètre de Precision (1151) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1624776805866-6RNINIU1VGWKUZ8ASXJQ/rdp_1151-005_DSC09920.jpg Objects - Thermomètre de Precision (1151) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-jjm58 monthly 0.5 2021-05-26 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622013155570-VWN4IHTOWXOTW0TO2WLS/main_scaled.jpg Objects - Bakelite tape measure (0141) - Index: 0141 Year: ? Maker: ? Dimensions: 6 x 6 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622013237341-YR0TVKVN9SZ2GQDT7LT2/rdp_0141-001_DSC09463.jpg Objects - Bakelite tape measure (0141) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622013236565-V7A724WATARFVO9W58BN/rdp_0141-002_DSC09465.jpg Objects - Bakelite tape measure (0141) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622013263712-7KWCMH9CIKIM24LX9EPF/rdp_0141-003_DSC09466.jpg Objects - Bakelite tape measure (0141) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622013265965-EK2OZMUQ4JRPQN0NZSAU/rdp_0141-004_DSC09467.jpg Objects - Bakelite tape measure (0141) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-snc73 monthly 0.5 2021-05-26 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012861458-DW52H5V0WLCGN9TT4BD2/main_scaled.jpg Objects - Spring Balance 20 Kg (0588) - Index: 0588 Year: ? Maker: ? Dimensions: 13 x 2 x 12 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012949782-Y71MSKDMB4OG1FKTKT7N/rdp_0588-001_DSC06465.jpg Objects - Spring Balance 20 Kg (0588) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012950195-A4K1TSEIZXA7IJROEL4A/rdp_0588-002_DSC06466.jpg Objects - Spring Balance 20 Kg (0588) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012982185-W9OZWYDHVCQWTHYJJIJL/rdp_0588-003_DSC06470.jpg Objects - Spring Balance 20 Kg (0588) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012978811-1W9I2CWR5YPQ950ENS2Q/rdp_0588-004_DSC06471.jpg Objects - Spring Balance 20 Kg (0588) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622013020771-XNZ9QYRN82BK792S3NBD/rdp_0588-005_DSC06468.jpg Objects - Spring Balance 20 Kg (0588) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622013022883-M6R0JCOP37MP52KBZICG/rdp_0588-006_DSC06469.jpg Objects - Spring Balance 20 Kg (0588) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-9skls monthly 0.5 2021-06-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012289219-1DNMWP9VKKEQJ9AEKOM3/main_scaled.jpg Objects - Folding ruler beveled edges 2 feet inches and centimeters (0692) - Index: 0692 Year: ? Maker: ? Dimensions: 166 x 38 x 7 mm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012360220-H2QUFDUS8DGIU0DMFRZ7/rdp_0692-001_DSC09272.jpg Objects - Folding ruler beveled edges 2 feet inches and centimeters (0692) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012361548-SWH3DOBLIT87QM22XOZB/rdp_0692-002_DSC09273.jpg Objects - Folding ruler beveled edges 2 feet inches and centimeters (0692) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012376053-CH1DQ77KMD4PJIYRJE4A/rdp_0692-003_DSC09277.jpg Objects - Folding ruler beveled edges 2 feet inches and centimeters (0692) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012377449-XLCOMZATOHW01M6VTSTC/rdp_0692-004_DSC09283.jpg Objects - Folding ruler beveled edges 2 feet inches and centimeters (0692) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012389486-RM662DP2LANJ3EHE85R0/rdp_0692-005_DSC09280.jpg Objects - Folding ruler beveled edges 2 feet inches and centimeters (0692) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012400271-2GQHSST3UW5S5C9JDJM7/rdp_0692-006_DSC09276.jpg Objects - Folding ruler beveled edges 2 feet inches and centimeters (0692) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012412029-TOPLW2NM7SEWXZF6J01W/rdp_0692-007_DSC09274.jpg Objects - Folding ruler beveled edges 2 feet inches and centimeters (0692) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012434727-7P1VAKXZW5MSCFGQWJIH/rdp_0692-008_DSC09278.jpg Objects - Folding ruler beveled edges 2 feet inches and centimeters (0692) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012460734-TZ3JEOUDK6CGXO5MC9K5/rdp_0692-009_DSC09282.jpg Objects - Folding ruler beveled edges 2 feet inches and centimeters (0692) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012465284-2O52UCE3IB6CEAQAZ73D/rdp_0692-010_DSC09275.jpg Objects - Folding ruler beveled edges 2 feet inches and centimeters (0692) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012487409-376NDMFS43TZZBC3MIFL/rdp_0692-011_DSC09279.jpg Objects - Folding ruler beveled edges 2 feet inches and centimeters (0692) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012499521-PDFIMG1ZZYXVLX9KEPMJ/rdp_0692-012_DSC09281.jpg Objects - Folding ruler beveled edges 2 feet inches and centimeters (0692) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012499029-CUVKS89W3K9M08WAEM02/rdp_0692-013_DSC09284.jpg Objects - Folding ruler beveled edges 2 feet inches and centimeters (0692) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012509712-976XL35U5ZSJTZTKAARB/rdp_0692-014_DSC09285.jpg Objects - Folding ruler beveled edges 2 feet inches and centimeters (0692) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012508218-RQ0UG0IJ84LZMWT59BQ0/rdp_0692-015_DSC09287.jpg Objects - Folding ruler beveled edges 2 feet inches and centimeters (0692) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012514778-KMP867MSK7ZN931KIP06/rdp_0692-016_DSC09288.jpg Objects - Folding ruler beveled edges 2 feet inches and centimeters (0692) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012526484-TEQQS16WXW6POOKPP90P/rdp_0692-017_DSC09295.jpg Objects - Folding ruler beveled edges 2 feet inches and centimeters (0692) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012539890-BBGVPWU9U4CYKJSLD92N/rdp_0692-018_DSC09296.jpg Objects - Folding ruler beveled edges 2 feet inches and centimeters (0692) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012548950-3NFT3D6ERA9I25X0ACYA/rdp_0692-019_DSC09297.jpg Objects - Folding ruler beveled edges 2 feet inches and centimeters (0692) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012555597-8LR3CZ7NKISFRDSNL4B8/rdp_0692-020_DSC09298.jpg Objects - Folding ruler beveled edges 2 feet inches and centimeters (0692) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-le7dz monthly 0.5 2021-05-26 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011984370-8KEKN61QZMHDKH7RBXLV/main_scaled.jpg Objects - Retractable Depth Gauge pouce de paris (0796) - Index: 0796 Year: ? Maker: ? Dimensions: 13 x 1 x 0.5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012127154-3FTOQ7SRC7HNBA3X0J5Q/rdp_0796-001_DSC09540.jpg Objects - Retractable Depth Gauge pouce de paris (0796) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012127779-ZP9KSQYPD29TPOLDFTZL/rdp_0796-002_DSC09541.jpg Objects - Retractable Depth Gauge pouce de paris (0796) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012137172-M22WENU1LJLZ4V0ANNKB/rdp_0796-003_DSC09543.jpg Objects - Retractable Depth Gauge pouce de paris (0796) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012137871-CUUGMK6MEA49KGL2G9G7/rdp_0796-004_DSC09544.jpg Objects - Retractable Depth Gauge pouce de paris (0796) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012150889-0EJI45ZY8XR7TKW6E0RI/rdp_0796-005_DSC09545.jpg Objects - Retractable Depth Gauge pouce de paris (0796) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012149772-XBTRF39HE57UD5V5QVDB/rdp_0796-006_DSC09546.jpg Objects - Retractable Depth Gauge pouce de paris (0796) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012155934-AM88UA4URWAXXBJ98AN9/rdp_0796-007_DSC09547.jpg Objects - Retractable Depth Gauge pouce de paris (0796) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012170359-BYTT0KGDHP0Q34Y05RXT/rdp_0796-008_DSC09548.jpg Objects - Retractable Depth Gauge pouce de paris (0796) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012173727-CHB6QU37KWF7245VSPVZ/rdp_0796-009_DSC09549.jpg Objects - Retractable Depth Gauge pouce de paris (0796) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012196385-XH2TV5IMXGPY2BGSSMUT/rdp_0796-010_DSC09550.jpg Objects - Retractable Depth Gauge pouce de paris (0796) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622012193650-25LYK0QEJNOD68K5KSF2/rdp_0796-011_DSC09551.jpg Objects - Retractable Depth Gauge pouce de paris (0796) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-lj258 monthly 0.5 2021-05-26 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011392676-LF47R351P6PYL07OT106/main_scaled.jpg Objects - Mini spirit level 10 cm (0928) - Index: 0928 Year: ? Maker: ? Dimensions: 10 x 1.5 x 1.5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011494342-UZ295HSPV2GQQGP4PPV6/rdp_0928-001_DSC09704.jpg Objects - Mini spirit level 10 cm (0928) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011496074-IMW8OZVL8O5O5UDYZYTY/rdp_0928-002_DSC09705.jpg Objects - Mini spirit level 10 cm (0928) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011516576-9SS889GMO1CG1EUYELG0/rdp_0928-003_DSC09706.jpg Objects - Mini spirit level 10 cm (0928) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011516044-LPG3E61ECJ1O6UZX5GJM/rdp_0928-004_DSC09711.jpg Objects - Mini spirit level 10 cm (0928) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011538916-SQUNWZFJNXAEFUJZJRGE/rdp_0928-005_DSC09708.jpg Objects - Mini spirit level 10 cm (0928) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011531676-RCUVNOR2WLWHBI72TR0Q/rdp_0928-006_DSC09707.jpg Objects - Mini spirit level 10 cm (0928) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011551403-QB0BTZLMW4YKO5M90WYM/rdp_0928-007_DSC09710.jpg Objects - Mini spirit level 10 cm (0928) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-zxfeg monthly 0.5 2021-05-26 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011162584-H43MJS5C0U6KZCKKMA12/main_scaled.jpg Objects - Calipers / Depth Gauge 16 cm 6 inch (0795) - Index: 0795 Year: ? Maker: ? Dimensions: 18 x 8 x 0.6 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011239105-E6ATMEAC1MCFCDLXIKSF/rdp_0795-001_DSC09412.jpg Objects - Calipers / Depth Gauge 16 cm 6 inch (0795) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011240055-VWRTEB5FVE4Z800U6P8V/rdp_0795-002_DSC09413.jpg Objects - Calipers / Depth Gauge 16 cm 6 inch (0795) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011256095-O7PCWOL2KC03SHWGMH88/rdp_0795-003_DSC09414.jpg Objects - Calipers / Depth Gauge 16 cm 6 inch (0795) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011266297-M3R1HMBA7VCY362JJ970/rdp_0795-004_DSC09416.jpg Objects - Calipers / Depth Gauge 16 cm 6 inch (0795) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011295073-NCH7EJHAOKAUVUBF0SAM/rdp_0795-005_DSC09415.jpg Objects - Calipers / Depth Gauge 16 cm 6 inch (0795) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011297579-LGUQLQBCVFTV3RIV7MT2/rdp_0795-006_DSC09417.jpg Objects - Calipers / Depth Gauge 16 cm 6 inch (0795) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ekxgx monthly 0.5 2021-05-26 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622010926215-MM7Q55Y3JWA43VBDRI08/main_scaled.jpg Objects - Densimeter Elite (0509) - Index: 0509 Year: ? Maker: Elite? Dimensions: Diam 3 x 440 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011019313-VM56QPCNGBCI9CS7990F/rdp_0509-001_DSC09872.jpg Objects - Densimeter Elite (0509) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011024318-KJFXCM8J0VFWQZ9EVVKI/rdp_0509-002_DSC09871.jpg Objects - Densimeter Elite (0509) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011026465-DQIM7WEI6V3QITP8XXYV/rdp_0509-003_DSC09873.jpg Objects - Densimeter Elite (0509) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011048591-YQVPMSAU4X6K2M753EF6/rdp_0509-004_DSC09875.jpg Objects - Densimeter Elite (0509) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011036708-F254S0KWQQA6ZXJA22DB/rdp_0509-005_DSC09876.jpg Objects - Densimeter Elite (0509) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011050180-UB7038GBV5UT4NWZQCIJ/rdp_0509-006_DSC09877.jpg Objects - Densimeter Elite (0509) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011075831-G9YW8DDG0R1E4MZ25T6F/rdp_0509-007_DSC09878.jpg Objects - Densimeter Elite (0509) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011071073-X8FGGO8PFUY2ZMHZI7VD/rdp_0509-008_DSC09880.jpg Objects - Densimeter Elite (0509) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011082121-0LFZPSQ5WF5JNL949AIT/rdp_0509-009_DSC09874.jpg Objects - Densimeter Elite (0509) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622011087588-EQ31GFL3X1O3ES9H9PGH/rdp_0509-010_DSC09879.jpg Objects - Densimeter Elite (0509) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-nmdkt monthly 0.5 2021-05-26 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622010560239-N57SVP08WNHNYVOHCQIH/main_scaled.jpg Objects - US Postal Office Scale 9 oz (0580) - Index: 0580 Year: 1939 Maker: Triner, Chicago, US Dimensions: 25 x 13 x 12 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622010689808-DFVMCUQPMFCCQDL3MDEX/rdp_0580-001_DSC06256.jpg Objects - US Postal Office Scale 9 oz (0580) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622010703847-97SN9O97RDZXXTICVONG/rdp_0580-002_DSC06257.jpg Objects - US Postal Office Scale 9 oz (0580) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622010730333-KTZPBMAQH0BI98LWOPD0/rdp_0580-003_DSC06259.jpg Objects - US Postal Office Scale 9 oz (0580) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622010759229-HZC2H3IHORX76P084YSJ/rdp_0580-004_DSC06260.jpg Objects - US Postal Office Scale 9 oz (0580) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1622010771179-K8M1LRRWHDNPY398FX3V/rdp_0580-005_DSC06262.jpg Objects - US Postal Office Scale 9 oz (0580) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-hen82 monthly 0.5 2021-05-24 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621849144905-8HS5H6YN6FFUA7NY19I7/main_scaled.jpg Objects - Base for clock gear cutting machine (0446) - Index: 0446 Year: 1800-1825 ? Maker: ? Swiss ? Dimensions: 38 x 21 x 25 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621849405281-HGKX11UF2HF3INKE7G2Z/rdp_0446-001_DSC07202.jpg Objects - Base for clock gear cutting machine (0446) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621849404277-IH2WB03L1FXQIIQPGCBI/rdp_0446-002_DSC07206.jpg Objects - Base for clock gear cutting machine (0446) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621849443248-0NR12UVXN1OB0AS2DG1U/rdp_0446-003_DSC07196.jpg Objects - Base for clock gear cutting machine (0446) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621849442869-DBM4FYLEP16HWCB7K0LI/rdp_0446-004_DSC07197.jpg Objects - Base for clock gear cutting machine (0446) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621849489194-E436LC2YJAI21M07RXR4/rdp_0446-005_DSC07198.jpg Objects - Base for clock gear cutting machine (0446) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621849474965-EBMWAKE8TL8XESAJOXVL/rdp_0446-006_DSC07207.jpg Objects - Base for clock gear cutting machine (0446) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621849512229-8S4Q6E0DP43GVKU7EEWQ/rdp_0446-007_DSC07213.jpg Objects - Base for clock gear cutting machine (0446) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621849523650-FXMT63ESEHKV7F2OMVN5/rdp_0446-008_DSC07208.jpg Objects - Base for clock gear cutting machine (0446) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621849548077-DY6J3ZXJRPJ1YHLGVORJ/rdp_0446-009_DSC07210.jpg Objects - Base for clock gear cutting machine (0446) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621849563209-CCY7UV7KOYH0BADR1X2H/rdp_0446-010_DSC07212.jpg Objects - Base for clock gear cutting machine (0446) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621849578222-D6S7EZYYOJH1WRGBZAFH/rdp_0446-011_DSC07214.jpg Objects - Base for clock gear cutting machine (0446) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621849609895-MCD3DUIYE780PS2WEKFS/rdp_0446-012_DSC07215.jpg Objects - Base for clock gear cutting machine (0446) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621849612418-LFDSBUV50BZVV8PD2FZR/rdp_0446-013_DSC07216.jpg Objects - Base for clock gear cutting machine (0446) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621849637342-MJYZ1GJKWQSONCH4TRO8/rdp_0446-014_DSC07221.jpg Objects - Base for clock gear cutting machine (0446) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621849614349-NYO0C6IKQ7G2XCMUWNF6/rdp_original_drawing.jpg Objects - Base for clock gear cutting machine (0446) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-c5s8d monthly 0.5 2021-05-24 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621848903359-2E02Z0K16OHFC4XVV77L/main_scaled.jpg Objects - Handheld voltmeter 12 and 240 V (0177) - Index: 0177 Year: ? Maker: ? Dimensions: 8 x 6 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621849000477-VOKN7FSG4RCGD8SZ0TC8/rdp_0177-001_DSC09851.jpg Objects - Handheld voltmeter 12 and 240 V (0177) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621849001166-EULWKL6J97MXDTXQJNU3/rdp_0177-002_DSC09852.jpg Objects - Handheld voltmeter 12 and 240 V (0177) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621849016340-K6A6PH626XUXEPOTERJD/rdp_0177-003_DSC09853.jpg Objects - Handheld voltmeter 12 and 240 V (0177) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621849016126-KC367UO815P3R1BJJZ1Z/rdp_0177-004_DSC09854.jpg Objects - Handheld voltmeter 12 and 240 V (0177) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621849030360-7TP4S6EIZYB95PXQSUMZ/rdp_0177-005_DSC09855.jpg Objects - Handheld voltmeter 12 and 240 V (0177) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-r4hz6 monthly 0.5 2021-05-24 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621847957060-SSGGCOX8UIPKL13CMVCZ/main_scaled.jpg Objects - Allegro Automatic Honing machine for Safety Razor Blades Model D (0419) - Index: 0419 Year: 1920-1930 ? Maker: Allegro Machine Co S.A., Lucerne, Suisse Dimensions: 16 x 8 x 4 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621848162443-SE2TGRFLR1OL9PEZR2XE/rdp_0419-001_DSC09809.jpg Objects - Allegro Automatic Honing machine for Safety Razor Blades Model D (0419) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621848161826-PAMDVMIMFQZTJ6882YC2/rdp_0419-002_DSC09811.jpg Objects - Allegro Automatic Honing machine for Safety Razor Blades Model D (0419) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621848232442-IFAAB0XR5ECQ2WPNTYCY/rdp_0419-003_DSC09812.jpg Objects - Allegro Automatic Honing machine for Safety Razor Blades Model D (0419) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621848198985-HP4O5LC4Q1HE8FR9NROZ/rdp_0419-004_DSC09820.jpg Objects - Allegro Automatic Honing machine for Safety Razor Blades Model D (0419) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621848228092-7MXOJ44S1NTX12K9EJ2F/rdp_0419-005_DSC09818.jpg Objects - Allegro Automatic Honing machine for Safety Razor Blades Model D (0419) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621848285288-CCN2I5OZK21F06OXENBP/rdp_0419-006_DSC09819.jpg Objects - Allegro Automatic Honing machine for Safety Razor Blades Model D (0419) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621848280580-CL2KK1OW5E6DT4J31ZE8/rdp_0419-007_DSC09827.jpg Objects - Allegro Automatic Honing machine for Safety Razor Blades Model D (0419) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621848315781-B5GQJ1RPASBFD80HU1ZH/rdp_0419-008_DSC09829.jpg Objects - Allegro Automatic Honing machine for Safety Razor Blades Model D (0419) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621848323208-HFUDX05FW7NTMP6Z3NN9/rdp_0419-009_DSC09830.jpg Objects - Allegro Automatic Honing machine for Safety Razor Blades Model D (0419) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621848336591-4KUOU9BMI272OQVIQB1O/rdp_0419-010_DSC09814.jpg Objects - Allegro Automatic Honing machine for Safety Razor Blades Model D (0419) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621848358242-ZB2V682PFFF3W6WVJFPF/rdp_0419-011_DSC09815.jpg Objects - Allegro Automatic Honing machine for Safety Razor Blades Model D (0419) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621848372408-HGFXHZZRY5MB0V4UO716/rdp_0419-012_DSC09816.jpg Objects - Allegro Automatic Honing machine for Safety Razor Blades Model D (0419) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621848382648-QMER1DNHP2JO4ZD2CVZL/rdp_0419-013_DSC09817.jpg Objects - Allegro Automatic Honing machine for Safety Razor Blades Model D (0419) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621848390849-8U5P4NM236JW70LOEWIO/rdp_0419-014_DSC09821.jpg Objects - Allegro Automatic Honing machine for Safety Razor Blades Model D (0419) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621848409251-I3L9O2URRKANA06T6WJ8/rdp_0419-015_DSC09822.jpg Objects - Allegro Automatic Honing machine for Safety Razor Blades Model D (0419) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621848410133-WY3EKV88GKCOHG12B0IE/rdp_0419-016_DSC09823.jpg Objects - Allegro Automatic Honing machine for Safety Razor Blades Model D (0419) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621848423715-L9I10HSCHIB4SI44W9ZN/rdp_0419-017_DSC09810.jpg Objects - Allegro Automatic Honing machine for Safety Razor Blades Model D (0419) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-p2k39 monthly 0.5 2021-05-24 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621847083314-SFMK54DY634JVFV12BXY/main_scaled.jpg Objects - Folding Rule Archine Werschock 28 inch (0417) - Index: 0417 Year: ? Maker: ? Dimensions: 18 x 3 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621847369402-BKZ3E08MF0GQZGOAAHCX/rdp_0417-001_DSC09698.jpg Objects - Folding Rule Archine Werschock 28 inch (0417) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621847359102-RJ4BL6BH88G8ZPERSCDO/rdp_0417-002_DSC09700.jpg Objects - Folding Rule Archine Werschock 28 inch (0417) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621847368911-AJPI4F2KUYZBXNIL6DJ8/rdp_0417-003_DSC09693.jpg Objects - Folding Rule Archine Werschock 28 inch (0417) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621847379118-27JLU294VFP5S1S0UWO6/rdp_0417-004_DSC09692.jpg Objects - Folding Rule Archine Werschock 28 inch (0417) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621847377832-36V0DZ2Z2UZUIIG415T9/rdp_0417-005_DSC09699.jpg Objects - Folding Rule Archine Werschock 28 inch (0417) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621847400954-BX76MS1WLIROK9ODMNFB/rdp_0417-006_DSC09694.jpg Objects - Folding Rule Archine Werschock 28 inch (0417) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621847406266-8AZC2BIMIK21ZQD911R6/rdp_0417-007_DSC09696.jpg Objects - Folding Rule Archine Werschock 28 inch (0417) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621847430433-9AT229APH196WZD6MOJ5/rdp_0417-008_DSC09697.jpg Objects - Folding Rule Archine Werschock 28 inch (0417) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621847438083-CVCF2TPV9NCF3GDHZP8D/rdp_0417-009_DSC09702.jpg Objects - Folding Rule Archine Werschock 28 inch (0417) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621847436909-34E2UV3AGUQKRAM1WL3A/rdp_0417-010_DSC09691.jpg Objects - Folding Rule Archine Werschock 28 inch (0417) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-tt6bj monthly 0.5 2021-05-24 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621846659842-HSCM0EKONVWRT5P2QPBV/main_scaled.jpg Objects - Exposure Meter Ombrux 2 (0325) - Index: 0325 Year: Around 1940 ? Maker: Gossen, Germany Dimensions: 7 x 6 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621846818424-Q0MXW04I658MCH3IYBJG/rdp_0325-001_DSC09857.jpg Objects - Exposure Meter Ombrux 2 (0325) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621846824553-PK0GH2QQ8BPEWEHL88AY/rdp_0325-002_DSC09858.jpg Objects - Exposure Meter Ombrux 2 (0325) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621846855571-9CLD77II95GJWRT3RHI2/rdp_0325-003_DSC09863.jpg Objects - Exposure Meter Ombrux 2 (0325) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621846873065-U5MXAL6O2LBIP2P36T4G/rdp_0325-004_DSC09865.jpg Objects - Exposure Meter Ombrux 2 (0325) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621846879858-4VXWWJJZ09XEMT8192PG/rdp_0325-005_DSC09859.jpg Objects - Exposure Meter Ombrux 2 (0325) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621846905797-P2JX3I0CU6BN2MWML0SX/rdp_0325-006_DSC09861.jpg Objects - Exposure Meter Ombrux 2 (0325) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621846915803-WP61Q7D4VHHNLCIQIKEL/rdp_0325-007_DSC09862.jpg Objects - Exposure Meter Ombrux 2 (0325) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621846922488-EJYFKN70M9HVNNRJJJKR/rdp_0325-008_DSC09860.jpg Objects - Exposure Meter Ombrux 2 (0325) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ty52g monthly 0.5 2021-05-24 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621845389866-NSTB1BXZ6DG8BIUXRKPA/main_scaled.jpg Objects - Radiator cap with thermometer Boyce Moto Meter (0656) - Index: 0656 Year: Early 1900's ( > 1912) Maker: Motometer, Frankfurt, Germany Dimensions: 14 x 8 x 9 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621845674025-1DNWYJNSA7CO7A7GL2CQ/rdp_0656-001_DSC09832.jpg Objects - Radiator cap with thermometer Boyce Moto Meter (0656) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621845674207-OQC4DXHBBEG1R30XIU51/rdp_0656-002_DSC09837.jpg Objects - Radiator cap with thermometer Boyce Moto Meter (0656) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621845731822-FCN0TGUY2HIRPLK6INP4/rdp_0656-003_DSC09846.jpg Objects - Radiator cap with thermometer Boyce Moto Meter (0656) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621845707156-YM09Z27JIC3OSICHP2HR/rdp_0656-004_DSC09833.jpg Objects - Radiator cap with thermometer Boyce Moto Meter (0656) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621845745388-UGXPH577A70RBWEFNGDL/rdp_0656-005_DSC09834.jpg Objects - Radiator cap with thermometer Boyce Moto Meter (0656) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621845768614-BTXQMOKA04QHIXNWURXK/rdp_0656-006_DSC09840.jpg Objects - Radiator cap with thermometer Boyce Moto Meter (0656) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621845775096-2NBAKNRJY6V4YP7Y5JMN/rdp_0656-007_DSC09841.jpg Objects - Radiator cap with thermometer Boyce Moto Meter (0656) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621845801336-9H2NIIJR0MWXV8LEHHLT/rdp_0656-008_DSC09842.jpg Objects - Radiator cap with thermometer Boyce Moto Meter (0656) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621845824067-9UD96BQCLCPRA4VP9QY6/rdp_0656-009_DSC09843.jpg Objects - Radiator cap with thermometer Boyce Moto Meter (0656) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621845822174-LJU5SVZ1FSBFPNK6UJF4/rdp_0656-010_DSC09845.jpg Objects - Radiator cap with thermometer Boyce Moto Meter (0656) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-wp9pj monthly 0.5 2021-05-24 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621845024553-PORJH25R9ER9LMD8G6BD/main_scaled.jpg Objects - Outside lock joint calipers Starrett (0767) - Index: 0767 Year: ? Maker: Starrett, Mass, USA Dimensions: 32 x 20 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621845155456-BLNBJKSYMFXE29LEM583/rdp_0767-001_DSC09343.jpg Objects - Outside lock joint calipers Starrett (0767) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621845171891-C5V8AJRN4Q2OX5BA3VJH/rdp_0767-002_DSC09344.jpg Objects - Outside lock joint calipers Starrett (0767) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621845185893-FY592ZRTSLM6VBUQLQ76/rdp_0767-003_DSC09349.jpg Objects - Outside lock joint calipers Starrett (0767) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621845198633-DPVFM0NSHL4XHPVBPZ1N/rdp_0767-004_DSC09346.jpg Objects - Outside lock joint calipers Starrett (0767) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621845207730-36VT9RY45UY6NBT33PKD/rdp_0767-005_DSC09348.jpg Objects - Outside lock joint calipers Starrett (0767) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621845230532-BVIFV56HG7NO4QH6Z8YO/rdp_0767-006_DSC09347.jpg Objects - Outside lock joint calipers Starrett (0767) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621845235945-K1C566KIY2M1K5J3TQNZ/rdp_0767-007_DSC09345.jpg Objects - Outside lock joint calipers Starrett (0767) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621845240242-1WEQAOBEUOZ68M99Y5Y2/rdp_0767-008_DSC09350.jpg Objects - Outside lock joint calipers Starrett (0767) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-y627e monthly 0.5 2021-05-24 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621844109647-GXSY4BYPU2WB6K8EWOFB/main_scaled.jpg Objects - Tapered Measuring Stick with Copper Nails (0768) - Index: 0768 Year: ? Maker: ? Dimensions: 88 x 2 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621844231953-W5KHG6W2ZGPXM4IZGGBM/rdp_0768-001_DSC09209.jpg Objects - Tapered Measuring Stick with Copper Nails (0768) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621844227584-DWO9V2XAHZEWN2OANKZP/rdp_0768-002_DSC09210.jpg Objects - Tapered Measuring Stick with Copper Nails (0768) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621844239103-TGB7O4S5ESKE33P972Z9/rdp_0768-003_DSC09211.jpg Objects - Tapered Measuring Stick with Copper Nails (0768) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621844244296-I7WRNW76A7SN4VYSQZMO/rdp_0768-004_DSC09212.jpg Objects - Tapered Measuring Stick with Copper Nails (0768) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621844247896-K2V3L6XTKBZOO8A97992/rdp_0768-005_DSC09215.jpg Objects - Tapered Measuring Stick with Copper Nails (0768) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621844252266-FLXLENCGQ1BYPNKV3XKF/rdp_0768-006_DSC09216.jpg Objects - Tapered Measuring Stick with Copper Nails (0768) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-78yge monthly 0.5 2021-05-24 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621843714257-MVP07WMOOSKIXZZRLKB0/main_scaled.jpg Objects - Wigginton Voltage Tester (0738) - Index: 0738 Year: Around 1950 ? Maker: Square D Company, Detroit, Michigan Dimensions: 18 x 6 x 4 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621843943150-TAD8WG0YKRPNCSNL5IAI/rdp_0738-001_DSC09737.jpg Objects - Wigginton Voltage Tester (0738) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621843943999-OQ119Y9VBVF3ZGTZ4WMZ/rdp_0738-002_DSC09738.jpg Objects - Wigginton Voltage Tester (0738) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621843959270-LDD2KLCVWDJ4SY7C0VDT/rdp_0738-003_DSC09739.jpg Objects - Wigginton Voltage Tester (0738) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621843976706-PTWUT1UU8P21K5DDSE37/rdp_0738-004_DSC09740.jpg Objects - Wigginton Voltage Tester (0738) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621843983907-37RLRZGMAX43HZCHNCAH/rdp_0738-005_DSC09743.jpg Objects - Wigginton Voltage Tester (0738) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621844006409-OV5BXOO4E2TJRAFAE88E/rdp_0738-006_DSC09744.jpg Objects - Wigginton Voltage Tester (0738) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-9wcsz monthly 0.5 2021-05-24 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621841177535-G3WO5IVDH5L7WFOWW9NJ/main_scaled.jpg Objects - Niveau a Cuvette Mathieu (0750) - Index: 0750 Year: Around 1910 ? Maker: R. Mathieu ? Dimensions: 35 x 18 x 17 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621842909997-6P8TJVZJL3QVRY4S3G9J/rdp_0750-001_DSC08055.jpg Objects - Niveau a Cuvette Mathieu (0750) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621842915605-6PPMZOY5I88EL60YSW51/rdp_0750-002_DSC08050.jpg Objects - Niveau a Cuvette Mathieu (0750) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621842954999-T7Z4CNJNP4ARY8MVN3MB/rdp_0750-003_DSC08051.jpg Objects - Niveau a Cuvette Mathieu (0750) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621842954286-IJYSWGBQEL2N9HSNWYW7/rdp_0750-004_DSC08045.jpg Objects - Niveau a Cuvette Mathieu (0750) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621842996616-LTPTX0AEV9EKOFJ2LEEU/rdp_0750-005_DSC08053.jpg Objects - Niveau a Cuvette Mathieu (0750) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621843017594-FRGW2QYM92XXKR2SVWZD/rdp_0750-006_DSC08054.jpg Objects - Niveau a Cuvette Mathieu (0750) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621843055099-591YZOY9P82BGT77ZDK2/rdp_0750-007_DSC08056.jpg Objects - Niveau a Cuvette Mathieu (0750) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621843084882-965A8FBEL9XWIEHJKSUM/rdp_0750-008_DSC08046.jpg Objects - Niveau a Cuvette Mathieu (0750) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621843103110-EJEHZA25NJPNFIKW89U1/rdp_0750-009_DSC08047.jpg Objects - Niveau a Cuvette Mathieu (0750) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621843161213-441M97H2N98C6XK53LOB/rdp_0750-010_DSC08048.jpg Objects - Niveau a Cuvette Mathieu (0750) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621843149998-N1I1338BMC9FP3WFWSGN/rdp_0750-011_DSC08033.jpg Objects - Niveau a Cuvette Mathieu (0750) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621843171066-EWJDLUYH9UP9IV0PTWYA/rdp_0750-012_DSC08037.jpg Objects - Niveau a Cuvette Mathieu (0750) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621843216012-45UNZC2SWI8E4H73OJWA/rdp_0750-013_DSC08039.jpg Objects - Niveau a Cuvette Mathieu (0750) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621843228341-6J5GKSHQ1U0DMA70NN2F/rdp_0750-014_DSC08040.jpg Objects - Niveau a Cuvette Mathieu (0750) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621843256907-1YNJ3UWVW7S6ULNBYFX8/rdp_0750-015_DSC08042.jpg Objects - Niveau a Cuvette Mathieu (0750) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621843277214-224N8A1AK1SDX5DODS5E/rdp_0750-016_DSC08049.jpg Objects - Niveau a Cuvette Mathieu (0750) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621843292599-P46LERTYBMZSW3IULW7Q/rdp_0750-017_DSC08034.jpg Objects - Niveau a Cuvette Mathieu (0750) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621843314230-U6ZV80QEXNQP6UAU2NBE/rdp_0750-018_DSC08035.jpg Objects - Niveau a Cuvette Mathieu (0750) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621843334511-IC6Z8SWLADFJ4GSUL6SO/rdp_0750-019_DSC08036.jpg Objects - Niveau a Cuvette Mathieu (0750) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621843361694-ZYG39H06M4YLBVAZPQJ0/rdp_0750-020_DSC08058.jpg Objects - Niveau a Cuvette Mathieu (0750) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621843363601-XDK5PE35KZRK9KY5VHE5/rdp_0750-021_DSC08103.jpg Objects - Niveau a Cuvette Mathieu (0750) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-mjnjg monthly 0.5 2021-05-24 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840655087-LC9TM4RGW66ASCUK4ORZ/main_scaled.jpg Objects - Tape measure Keuffel &amp; Esser 50 feet (0742) - Index: 0742 Year: > 1913 (patent) Maker: Keuffel & Esser, Dartmout & New York Dimensions: 12 x 11 x 4cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840813115-8510VB19COWC4576Y4NL/rdp_0742-001_DSC09469.jpg Objects - Tape measure Keuffel &amp; Esser 50 feet (0742) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840818373-ZSNRXUOVHC25IPOZB9EJ/rdp_0742-002_DSC09470.jpg Objects - Tape measure Keuffel &amp; Esser 50 feet (0742) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840853749-4ILKJZ4AUB2PRA3AJMZQ/rdp_0742-003_DSC09471.jpg Objects - Tape measure Keuffel &amp; Esser 50 feet (0742) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840856182-4MC8R3HOWZ03HTS9V67F/rdp_0742-004_DSC09472.jpg Objects - Tape measure Keuffel &amp; Esser 50 feet (0742) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840886533-G5FQWFCJ2UHS1NWRDYN2/rdp_0742-005_DSC09473.jpg Objects - Tape measure Keuffel &amp; Esser 50 feet (0742) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840864707-2OLN79XRREKENZ2LNOIO/rdp_0742-006_DSC09474.jpg Objects - Tape measure Keuffel &amp; Esser 50 feet (0742) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840885394-NYGCOLQCZ4CQ61VVX6O4/rdp_0742-007_DSC09475.jpg Objects - Tape measure Keuffel &amp; Esser 50 feet (0742) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840899076-0RGQVF8O6BTSYZV95RN5/rdp_0742-008_DSC09476.jpg Objects - Tape measure Keuffel &amp; Esser 50 feet (0742) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-g2thp monthly 0.5 2021-05-24 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840195760-K9URVZVBUWPV999M0ZM6/main_scaled.jpg Objects - Test voltmeter 12 and 240 DC and AC (0737) - Index: 0737 Year: ? Maker: ? Dimensions: 8 x 6 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840297921-XHTRVBHZVP24QZ9UF045/rdp_0737-001_DSC09764.jpg Objects - Test voltmeter 12 and 240 DC and AC (0737) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840296151-QT3Y73RS9TPWBHBNRROF/rdp_0737-002_DSC09765.jpg Objects - Test voltmeter 12 and 240 DC and AC (0737) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840324125-I0IEUQIMU6S63URE3LMC/rdp_0737-003_DSC09766.jpg Objects - Test voltmeter 12 and 240 DC and AC (0737) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840331141-M2SUCD7G7G25MXBDUQOY/rdp_0737-004_DSC09767.jpg Objects - Test voltmeter 12 and 240 DC and AC (0737) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840348972-7BEIDMLPYKXEYWPU5QJF/rdp_0737-005_DSC09768.jpg Objects - Test voltmeter 12 and 240 DC and AC (0737) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840360455-U0GMEPZAJKZ8JMN7L14H/rdp_0737-006_DSC09770.jpg Objects - Test voltmeter 12 and 240 DC and AC (0737) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840360945-KQKIBYKIIWF5NDYY9TQJ/rdp_0737-007_DSC09771.jpg Objects - Test voltmeter 12 and 240 DC and AC (0737) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-fy787 monthly 0.5 2021-05-24 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621839923447-TPGMSGUEHESUZBILSPAS/main_scaled.jpg Objects - Tape measure in boxwood (0706) - Index: 0706 Year: Late 1800s ? Maker: ? Dimensions: Diam 3.5 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840035529-J31FZCECVVV5QU5JIURB/rdp_0706-001_DSC09453.jpg Objects - Tape measure in boxwood (0706) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840030828-OHGR6TVLWYZAZTZV5RJW/rdp_0706-002_DSC09456.jpg Objects - Tape measure in boxwood (0706) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840054631-0LIGZEQGODVB5CI89IUC/rdp_0706-003_DSC09457.jpg Objects - Tape measure in boxwood (0706) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840058840-JXSK5LXQVAUSGMR95I9M/rdp_0706-004_DSC09458.jpg Objects - Tape measure in boxwood (0706) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840078641-A6GO4NQC08TURAEHNX9Y/rdp_0706-005_DSC09460.jpg Objects - Tape measure in boxwood (0706) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840078796-DZD42LXC2GA5VUIPZOL8/rdp_0706-006_DSC09459.jpg Objects - Tape measure in boxwood (0706) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840104437-F7IOYM1DSM0K5YHX6LMM/rdp_0706-007_DSC09455.jpg Objects - Tape measure in boxwood (0706) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840094113-1N5FG5SWUZGZKJI8EYWN/rdp_0706-008_DSC09461.jpg Objects - Tape measure in boxwood (0706) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621840115452-4VY5ZB8IOJ71HFE47ED6/rdp_0706-009_DSC09454.jpg Objects - Tape measure in boxwood (0706) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-jd7sr monthly 0.5 2021-05-24 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621839490370-C8I6OO2IB2B7JB7FYO9C/main_scaled.jpg Objects - Sixon Gossen Color Finder (0861) - Index: 0861 Year: 1952-1960 ? Maker: P.Gossen and Co, West-Germany Dimensions: 8 x 6 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621839685987-Z6KP6XFJSRIJ7XU7GDMA/rdp_0861-001_DSC09773.jpg Objects - Sixon Gossen Color Finder (0861) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621839702614-ZV8RRTTUAN8T9ZIDVZ97/rdp_0861-002_DSC09774.jpg Objects - Sixon Gossen Color Finder (0861) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621839733867-27LP31SJJ3J6VOJEJ3AY/rdp_0861-003_DSC09775.jpg Objects - Sixon Gossen Color Finder (0861) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621839738912-JKJQ482U0FAL6FUYZ0KQ/rdp_0861-004_DSC09778.jpg Objects - Sixon Gossen Color Finder (0861) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621839760641-9UE8Q80ERDP0Z51QSDUD/rdp_0861-005_DSC09779.jpg Objects - Sixon Gossen Color Finder (0861) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621839774708-HBDB08HP3RCL3RK0RI0Q/rdp_0861-006_DSC09780.jpg Objects - Sixon Gossen Color Finder (0861) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621839796461-4XYFH08HD5MPQVU7MM2P/rdp_0861-007_DSC09781.jpg Objects - Sixon Gossen Color Finder (0861) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621839801376-BQW06IC3DDBGOEFULUI5/rdp_0861-008_DSC09784.jpg Objects - Sixon Gossen Color Finder (0861) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621839832340-YQEK0G235HF0VQRN0JL6/rdp_0861-009_DSC09789.jpg Objects - Sixon Gossen Color Finder (0861) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621839821326-BHFVYRBP4ZYX94XBGSV2/rdp_0861-010_DSC09785.jpg Objects - Sixon Gossen Color Finder (0861) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621839847556-RTDT5VPKEARGMPN5JVEL/rdp_0861-011_DSC09787.jpg Objects - Sixon Gossen Color Finder (0861) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ylnyb monthly 0.5 2021-05-24 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621839101473-Q6VSWFOFCUCQBC37VJOB/main_scaled.jpg Objects - Pressure and Thermometer L'Auto-Thermos (1150) - Index: 1150 Year: Around 1950 ? Maker: Les Ateliers de Boulogne, Boulogne sur Seine, France Dimensions: 7 x 5 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621839274790-XPLBFMIG23Z1RK2CCN6R/rdp_1150-001_DSC09867.jpg Objects - Pressure and Thermometer L'Auto-Thermos (1150) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621839272572-FFM59UD7Z4EHDODO3A94/rdp_1150-002_DSC09868.jpg Objects - Pressure and Thermometer L'Auto-Thermos (1150) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621839282293-17FS7VU6WHA7SCS73CT1/rdp_1150-003_DSC09869.jpg Objects - Pressure and Thermometer L'Auto-Thermos (1150) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-6fpmn monthly 0.5 2021-05-24 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621838762645-IVX0M5SPHIKLYHTGQQPO/main_scaled.jpg Objects - Tomato Measuring Tool (1149) - Index: 1149 Year: ? Maker: JKG ? Dimensions: 10 x 9 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621838874171-A54PTDZ0H556C6IMW375/rdp_1149-001_DSC09791.jpg Objects - Tomato Measuring Tool (1149) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621838886684-63GJ7OKAP0UUEN8FURZU/rdp_1149-002_DSC09792.jpg Objects - Tomato Measuring Tool (1149) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621838906008-UFDJRF7BC6SXZPOC9LGI/rdp_1149-003_DSC09793.jpg Objects - Tomato Measuring Tool (1149) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621838939515-KD17CVYOVQXMAXG5FQHJ/rdp_1149-004_DSC09794.jpg Objects - Tomato Measuring Tool (1149) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621838930139-8Z5FL9WEJGZQFULP0SUW/rdp_1149-005_DSC09796.jpg Objects - Tomato Measuring Tool (1149) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621838951212-LBYSRN49MXNUH7BM2ETL/rdp_1149-006_DSC09797.jpg Objects - Tomato Measuring Tool (1149) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-xpshm monthly 0.5 2021-05-23 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755966698-NVBZUN0PDNZRTNL8G1I6/main_scaled.jpg Objects - Gauge to check train wheel wear (0576) - Index: 0576 Year: ? Maker: ? Dimensions: 20 x 18 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621756107019-HZB8EUUBGH68TZQ3TS3A/MC+02+Treinvelgcontr.toest+576.jpg Objects - Gauge to check train wheel wear (0576) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621756149802-RWLE1QOWGWS2RW7T4ZQR/rdp_0576-001_DSC09603.jpg Objects - Gauge to check train wheel wear (0576) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621756154277-FLARFD2JUO7AFJXA3TNZ/rdp_0576-002_DSC09604.jpg Objects - Gauge to check train wheel wear (0576) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621756184469-1UKWDHODRIRUV9DWZBTG/rdp_0576-003_DSC09605.jpg Objects - Gauge to check train wheel wear (0576) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621756214740-MN0WVINSJY1BY5U43XH5/rdp_0576-004_DSC09606.jpg Objects - Gauge to check train wheel wear (0576) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621756237273-UMJS783CLXB7M0E4FYHL/rdp_0576-005_DSC09607.jpg Objects - Gauge to check train wheel wear (0576) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621756276323-QKS23C70PSPYIV9IVAES/rdp_0576-006_DSC09609.jpg Objects - Gauge to check train wheel wear (0576) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621756270719-J3TFXHP1VXB9IX4SL7OB/rdp_0576-007_DSC09610.jpg Objects - Gauge to check train wheel wear (0576) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621756346823-MTYHHDDMGAWAP9GNHPYJ/rdp_0576-008_DSC09611.jpg Objects - Gauge to check train wheel wear (0576) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621756347416-WNCH7OI4XJYWQQ7AF7BL/rdp_0576-009_DSC09612.jpg Objects - Gauge to check train wheel wear (0576) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621756405497-7SP989U5IDAO9ZM0H0RO/rdp_0576-010_DSC09614.jpg Objects - Gauge to check train wheel wear (0576) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621756403113-XE0E6FSO7YC0LR9HM4E8/rdp_0576-011_DSC09615.jpg Objects - Gauge to check train wheel wear (0576) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621756473205-4MXILQZD0W86FFIE0VEY/rdp_0576-012_DSC09616.jpg Objects - Gauge to check train wheel wear (0576) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621756481437-J6DVR9P0LBISLT2HTEWT/rdp_0576-013_DSC09618.jpg Objects - Gauge to check train wheel wear (0576) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621756500871-JAM9E80VAYG1HC1W4Y9N/rdp_0576-014_DSC09619.jpg Objects - Gauge to check train wheel wear (0576) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-3xr28 monthly 0.5 2021-05-23 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755463654-F7RF6XKZTK08JAD0NEZ4/main_scaled.jpg Objects - Folding Architects Rule Boxwood Rabone No 1118 (0563) - Index: 0563 Year: Early 20th century ? Maker: Rabone & Sons, Birmingham Dimensions: 16 x 3 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755597545-ORB9FL5ZWJ13S275U8SU/rdp_0563-001_DSC09645.jpg Objects - Folding Architects Rule Boxwood Rabone No 1118 (0563) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755603081-Z4A3DHA1HRYLPQ2MTFH5/rdp_0563-002_DSC09646.jpg Objects - Folding Architects Rule Boxwood Rabone No 1118 (0563) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755624010-JNQCJNQ36GVR1O6XJ5ZI/rdp_0563-003_DSC09647.jpg Objects - Folding Architects Rule Boxwood Rabone No 1118 (0563) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755626568-1367LNQPL4AXOKQCLPUQ/rdp_0563-004_DSC09648.jpg Objects - Folding Architects Rule Boxwood Rabone No 1118 (0563) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755671717-ZN47PO7SSTPTJ9E3RA3K/rdp_0563-005_DSC09657.jpg Objects - Folding Architects Rule Boxwood Rabone No 1118 (0563) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755675222-JXWKOCCKPU9S5FSQOXQJ/rdp_0563-006_DSC09654.jpg Objects - Folding Architects Rule Boxwood Rabone No 1118 (0563) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755693314-7QB45G6VOSUKWVOIUCQX/rdp_0563-007_DSC09649.jpg Objects - Folding Architects Rule Boxwood Rabone No 1118 (0563) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755696547-ZA4QKOW8SZQ8Z6XP1G6A/rdp_0563-008_DSC09650.jpg Objects - Folding Architects Rule Boxwood Rabone No 1118 (0563) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755706251-RJQ33QZ0RDXXMEFR8565/rdp_0563-009_DSC09651.jpg Objects - Folding Architects Rule Boxwood Rabone No 1118 (0563) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755724289-95QWSABG9WENRL5MSNR0/rdp_0563-010_DSC09655.jpg Objects - Folding Architects Rule Boxwood Rabone No 1118 (0563) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755736563-HIIM97EBGT3IJRKKAMYO/rdp_0563-011_DSC09656.jpg Objects - Folding Architects Rule Boxwood Rabone No 1118 (0563) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755750993-TOZWEEK3IA0XN8DQKVL1/rdp_0563-012_DSC09659.jpg Objects - Folding Architects Rule Boxwood Rabone No 1118 (0563) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755746746-TKE6N2K06CC5ZI5FCDVT/rdp_0563-013_DSC09653.jpg Objects - Folding Architects Rule Boxwood Rabone No 1118 (0563) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755801511-XW4SLJ8ZG2379VVULWW6/rdp_0563-014_DSC09663.jpg Objects - Folding Architects Rule Boxwood Rabone No 1118 (0563) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755801710-0M30ZND1A6LBWQCGUSQF/rdp_0563-015_DSC09665.jpg Objects - Folding Architects Rule Boxwood Rabone No 1118 (0563) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755828132-4QH03AVDLNDAO89FRJ1L/rdp_0563-016_DSC09671.jpg Objects - Folding Architects Rule Boxwood Rabone No 1118 (0563) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-mmny2 monthly 0.5 2021-05-23 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621754958980-UD02Y5TQRVCCPW29WTQ3/main_scaled.jpg Objects - Engineer Spirit Level L.S Starrett (0508) - Index: 0508 Year: ? Maker: L.S Starrett, Athol, Mass Dimensions: 15 x 4 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755042126-7RN228XC63JNLC2THKZL/rdp_0508-001_DSC09719.jpg Objects - Engineer Spirit Level L.S Starrett (0508) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755042845-ND61GCC1043BASJHBEDM/rdp_0508-002_DSC09720.jpg Objects - Engineer Spirit Level L.S Starrett (0508) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755062540-QQCBZJ2P8UIQS7WQRIN6/rdp_0508-003_DSC09721.jpg Objects - Engineer Spirit Level L.S Starrett (0508) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755063607-2KYSLQM7L9I41FJE5NM2/rdp_0508-004_DSC09722.jpg Objects - Engineer Spirit Level L.S Starrett (0508) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755096173-D5QI7LQYC81J1VS3OFON/rdp_0508-005_DSC09723.jpg Objects - Engineer Spirit Level L.S Starrett (0508) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755097492-L4DTZB2QSY5O8E2ZOEJ7/rdp_0508-006_DSC09724.jpg Objects - Engineer Spirit Level L.S Starrett (0508) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755315966-Q5HMAHD7KRGB6PEIDQGQ/rdp_0508-007_DSC09725.jpg Objects - Engineer Spirit Level L.S Starrett (0508) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621755320578-3A2ATHTM3WBXGDK96LFU/rdp_0508-008_DSC09726.jpg Objects - Engineer Spirit Level L.S Starrett (0508) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-t3met monthly 0.5 2021-05-21 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621578176253-TJMAJZOOJQK065IDO8VX/main_scaled.jpg Objects - American Scale 24 Lbs (0783) - Index: 0783 Year: Early 1900's ? Maker: HSB ? Dimensions: 17 x 21 x 22 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621578423819-8BZYK8YLYM6YP1PHW2DY/rdp_0783-001_DSC06254.jpg Objects - American Scale 24 Lbs (0783) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621578429603-7SZI8T4UNCIQKEBUTZD4/rdp_0783-002_DSC06251.jpg Objects - American Scale 24 Lbs (0783) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621578447391-4JLO1BI68ML8DMBSHQ94/rdp_0783-003_DSC06252.jpg Objects - American Scale 24 Lbs (0783) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621578464714-0UI2CJULGM6VE9EV9FCX/rdp_0783-004_DSC06248.jpg Objects - American Scale 24 Lbs (0783) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621578487621-U62JPY8ASWHBBO7YGER4/rdp_0783-005_DSC06243.jpg Objects - American Scale 24 Lbs (0783) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621578599600-YMSZFW9H699O2MJSJPR6/rdp_0783-006_DSC06244.jpg Objects - American Scale 24 Lbs (0783) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621578582203-NDCL19HX2R0UXG5HVL9L/rdp_0783-007_DSC06245.jpg Objects - American Scale 24 Lbs (0783) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621578613221-1GRD1B0694VZ756YLXTN/rdp_0783-008_DSC06246.jpg Objects - American Scale 24 Lbs (0783) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621578624647-IUT6REZ5LJQ223L809CP/rdp_0783-009_DSC06247.jpg Objects - American Scale 24 Lbs (0783) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621578658650-7I6O52T8CIGBW3CXGQ0J/rdp_0783-010_DSC06250.jpg Objects - American Scale 24 Lbs (0783) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-pxgxl monthly 0.5 2021-05-21 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621576004729-6JFONOBQQJZ9BVZK16AI/main_scaled.jpg Objects - Slide Rule Advertising Courroies J. Lechat (0916) - Index: 0916 Year: ? Maker: Berville, Paris ?? Dimensions: 16 x 4 x 0.5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621576101959-41MU2KHL76AHY5AMO89O/rdp_0916-001_DSC08631.jpg Objects - Slide Rule Advertising Courroies J. Lechat (0916) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621576111625-X5CUUYRBO66QJ4M8PCP2/rdp_0916-002_DSC08633.jpg Objects - Slide Rule Advertising Courroies J. Lechat (0916) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621576111764-E40FNPMYBICERRXZYPLF/rdp_0916-003_DSC08634.jpg Objects - Slide Rule Advertising Courroies J. Lechat (0916) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621576136670-49OBI3BBTQGO5PUR0H9X/rdp_0916-004_DSC08635.jpg Objects - Slide Rule Advertising Courroies J. Lechat (0916) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621576127566-6W87Z7KBVJ4LFG362KH9/rdp_0916-005_DSC08636.jpg Objects - Slide Rule Advertising Courroies J. Lechat (0916) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621576159275-LFY654DP0F6PI7N4LSAK/rdp_0916-006_DSC08637.jpg Objects - Slide Rule Advertising Courroies J. Lechat (0916) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621576157552-V7HRJUSXBQ0LQU9N8WHH/rdp_0916-007_DSC08638.jpg Objects - Slide Rule Advertising Courroies J. Lechat (0916) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-xd3xm monthly 0.5 2021-05-21 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621575794626-8BMTPMDCYHD255JXFA0M/main_scaled.jpg Objects - Iron Spirit Level (1147) - Index: 1147 Year: ? Maker: ? Dimensions: 19 x 2 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621575893918-2Y0N1MH4MRM1ISB7OCDG/rdp_1147-001_DSC09676.jpg Objects - Iron Spirit Level (1147) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621575904555-ACOI6RXSHZH9QHK2ZYNL/rdp_1147-002_DSC09677.jpg Objects - Iron Spirit Level (1147) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621575910516-S3P282SRJLWE51Z3WR6H/rdp_1147-003_DSC09682.jpg Objects - Iron Spirit Level (1147) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621575915684-JDC5IBD7K6R52LHHQ1EY/rdp_1147-004_DSC09679.jpg Objects - Iron Spirit Level (1147) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621575917637-Y6V4G7V37MN66LQOEOAA/rdp_1147-005_DSC09678.jpg Objects - Iron Spirit Level (1147) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621575922832-UYBB2DCPCZ1G2E1LHZAA/rdp_1147-006_DSC09680.jpg Objects - Iron Spirit Level (1147) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-bbk7b monthly 0.5 2021-05-20 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621489200362-GIZ90CQZ86MN3UUE1TQC/main_scaled.jpg Objects - Boxwood Folding Rule Centimeter and Pouce de Paris (0157) - Index: 0157 Year: ? Maker: ? Dimensions: 13 x 2 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621489322335-8K4C5X6U7H4W78AI59L2/rdp_0157-001_DSC09753.jpg Objects - Boxwood Folding Rule Centimeter and Pouce de Paris (0157) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621489324857-U3J8QPA1NRES3HK3JU7B/rdp_0157-002_DSC09754.jpg Objects - Boxwood Folding Rule Centimeter and Pouce de Paris (0157) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621489352270-BCYZ4XM2QZW37AEJZ5ZT/rdp_0157-003_DSC09755.jpg Objects - Boxwood Folding Rule Centimeter and Pouce de Paris (0157) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621489352908-LD8JDAM8HYG9YWBE53AN/rdp_0157-004_DSC09756.jpg Objects - Boxwood Folding Rule Centimeter and Pouce de Paris (0157) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621489420006-3CHSR5CAFPTO34AMLGHO/rdp_0157-005_DSC09757.jpg Objects - Boxwood Folding Rule Centimeter and Pouce de Paris (0157) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621489421287-EVYK99IBUF0F1COUPS1R/rdp_0157-006_DSC09758.jpg Objects - Boxwood Folding Rule Centimeter and Pouce de Paris (0157) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621489444322-05T7UTR6JFNKCKTM7Z8K/rdp_0157-007_DSC09759.jpg Objects - Boxwood Folding Rule Centimeter and Pouce de Paris (0157) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621489445538-T0ZBYLP6C3NJ4Z19BOJ3/rdp_0157-008_DSC09760.jpg Objects - Boxwood Folding Rule Centimeter and Pouce de Paris (0157) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621489479796-KIFZ7L3SN1VKZX2E9DF3/rdp_0157-009_DSC09761.jpg Objects - Boxwood Folding Rule Centimeter and Pouce de Paris (0157) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621489483048-GKCJE4MGZYIO5RX94U39/rdp_0157-010_DSC09762.jpg Objects - Boxwood Folding Rule Centimeter and Pouce de Paris (0157) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-f22k8 monthly 0.5 2021-05-20 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621488809337-ZRB7S28A0G8MGAYQKU6A/main_scaled.jpg Objects - Folding Rule Boxwood and Brass (0106) - Index: 0106 Year: ? Maker: ?, Ghent Dimensions: 14 x 2 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621488911981-70OHDMDNYYGV2KPKP79D/rdp_0106-001_DSC09636.jpg Objects - Folding Rule Boxwood and Brass (0106) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621488911607-7TLVGYFV4M83HFEL9DFS/rdp_0106-002_DSC09637.jpg Objects - Folding Rule Boxwood and Brass (0106) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621488934415-IYA77C45BQY1CS4A9HZO/rdp_0106-003_DSC09638.jpg Objects - Folding Rule Boxwood and Brass (0106) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621488934762-CRLELOJUYSVYBU0A5E8W/rdp_0106-004_DSC09639.jpg Objects - Folding Rule Boxwood and Brass (0106) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621488965757-BMXSEFX7Y4M4DABNP1VU/rdp_0106-005_DSC09640.jpg Objects - Folding Rule Boxwood and Brass (0106) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621488969055-FF2WRFY08GW8I3GQT0S3/rdp_0106-006_DSC09641.jpg Objects - Folding Rule Boxwood and Brass (0106) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621488986879-IPF4D61K56VJMPR7F2RB/rdp_0106-007_DSC09642.jpg Objects - Folding Rule Boxwood and Brass (0106) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621488992787-TKP87QVRUPAQDWWBYSMT/rdp_0106-008_DSC09643.jpg Objects - Folding Rule Boxwood and Brass (0106) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-p5p44 monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621411390383-H49TW563LH1YFNBXCX4T/main_scaled.jpg Objects - Small spirit level with ruler 4 inch (0107) - Index: 0107 Year: ? Maker: ? Dimensions: 10 x 2 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621411521767-JKVW7Y1RQKO8DVOU1PA3/rdp_0107-001_DSC09684.jpg Objects - Small spirit level with ruler 4 inch (0107) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621411522313-5P7ZQR3MT96JV1EFN53O/rdp_0107-002_DSC09685.jpg Objects - Small spirit level with ruler 4 inch (0107) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621411542587-RDVK25M085SHQPANZ9V3/rdp_0107-003_DSC09686.jpg Objects - Small spirit level with ruler 4 inch (0107) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621411546966-B6QJSTQC4BXB93VNB1R7/rdp_0107-004_DSC09687.jpg Objects - Small spirit level with ruler 4 inch (0107) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621411558067-GMRNR46JJGYXI6BBG065/rdp_0107-005_DSC09688.jpg Objects - Small spirit level with ruler 4 inch (0107) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-mlm6a monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621410970010-GQCDVK49K2C6SITAB7I8/main_scaled.jpg Objects - Slide Rule Aristo No 967U Darmstadt (0702) - Index: 0702 Year: 1953 Maker: Aristo, Dennert & Pape, Hamburg Dimensions: 31 x 6 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621411138395-PUF5FJ7UK3GST58WEFG9/rdp_0702-001_DSC08551.jpg Objects - Slide Rule Aristo No 967U Darmstadt (0702) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621411139016-YH8NUB3TUDRWYX1HXBA7/rdp_0702-002_DSC08549.jpg Objects - Slide Rule Aristo No 967U Darmstadt (0702) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621411154255-R2APDT0I1EEPP6S52DOU/rdp_0702-003_DSC08550.jpg Objects - Slide Rule Aristo No 967U Darmstadt (0702) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621411164683-1BGL3C2WHS69G07R44ZW/rdp_0702-004_DSC08552.jpg Objects - Slide Rule Aristo No 967U Darmstadt (0702) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621411182326-ZD8MJTYJMYC14YC9NOKE/rdp_0702-005_DSC08553.jpg Objects - Slide Rule Aristo No 967U Darmstadt (0702) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621411198434-XJC67BRWW93BYT0VZ6I2/rdp_0702-006_DSC08554.jpg Objects - Slide Rule Aristo No 967U Darmstadt (0702) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621411202108-WT7ZSM1ANIF7IM63JKKS/rdp_0702-007_DSC08555.jpg Objects - Slide Rule Aristo No 967U Darmstadt (0702) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621411243390-WIXODLWM6QU7ALDH3B3L/rdp_0702-008_DSC08556.jpg Objects - Slide Rule Aristo No 967U Darmstadt (0702) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621411234685-2PT79ARFH41JSQ8DMYW4/rdp_0702-009_DSC08557.jpg Objects - Slide Rule Aristo No 967U Darmstadt (0702) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621411246249-8OTNVHFZH481HD3V75U8/rdp_0702-010_DSC08558.jpg Objects - Slide Rule Aristo No 967U Darmstadt (0702) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-9mp4s monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621410774832-476Q87P4EB9GVO0S1JR7/main_scaled.jpg Objects - Outside compass (0599) - Index: 0599 Year: ? Maker: ? Dimensions: 6 x 12 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621410857836-WHPACU43VS18OE89JMNG/rdp_0599-001_DSC09139.jpg Objects - Outside compass (0599) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621410868639-UV0U96E2KJV63L69KJGT/rdp_0599-002_DSC09140.jpg Objects - Outside compass (0599) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621410873726-6TFBMM8KIJ3VZV4SFUJM/rdp_0599-003_DSC09141.jpg Objects - Outside compass (0599) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-2lm7j monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621410516874-ZDYWU1QGR90KAI8R9N79/main_scaled.jpg Objects - Bilateral Letter Scale (0582) - Index: 0582 Year: Around 1930's ? Maker: Jakob Maul, Zell, Germany ?? Dimensions: 15 x 22 x 11 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621410633369-XJQ41RTG5NNSNH29SYVD/rdp_0582-001_DSC06264.jpg Objects - Bilateral Letter Scale (0582) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621410635042-VIF7NE8V5JYPEI1XAZCD/rdp_0582-002_DSC06265.jpg Objects - Bilateral Letter Scale (0582) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621410670624-VK4V4K0291MPRE3X1CSW/rdp_0582-003_DSC06266.jpg Objects - Bilateral Letter Scale (0582) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621410685502-WE9A3R1E05D8AJ8SEBEQ/rdp_0582-004_DSC06267.jpg Objects - Bilateral Letter Scale (0582) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-hcr4e monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621410196416-T1DYKO6TNGWK9XB22MJP/main_scaled.jpg Objects - Thermometer on sliding box (0579) - Index: 0579 Year: ? Maker: ? Dimensions: 3 x 21 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621410299201-CDH9O8ZB3NH3AGPX4HVM/rdp_0579-001_DSC09074.jpg Objects - Thermometer on sliding box (0579) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621410298909-C194JNZCGWQPBFT8RVGV/rdp_0579-002_DSC09075.jpg Objects - Thermometer on sliding box (0579) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621410327657-P3BC7KYM2A874NVQAHWN/rdp_0579-003_DSC09076.jpg Objects - Thermometer on sliding box (0579) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621410330788-HBDUQGGAM5663UOEDWOC/rdp_0579-004_DSC09077.jpg Objects - Thermometer on sliding box (0579) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621410356282-7SVSLB8XYMIWX79Y2417/rdp_0579-005_DSC09078.jpg Objects - Thermometer on sliding box (0579) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621410356393-YNNGBUNKFREPL2BXFUX2/rdp_0579-006_DSC09079.jpg Objects - Thermometer on sliding box (0579) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621410366608-BIYHDIGTT5RU32N32GUS/rdp_0579-007_DSC09080.jpg Objects - Thermometer on sliding box (0579) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-9kdsw monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621409292673-6DUDQ5N0ENRHIN2U1JFO/main_scaled.jpg Objects - Folding Ruler Brass Compagnons du Tour de France (0540) - Index: 0540 Year: ? Maker: ? Dimensions: 11 x 2 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621409429023-F7I86M71Y1TWEF92CRNL/rdp_0540-001_DSC09499.jpg Objects - Folding Ruler Brass Compagnons du Tour de France (0540) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621409429786-HIII7LLITL0UYJXU5IGZ/rdp_0540-002_DSC09500.jpg Objects - Folding Ruler Brass Compagnons du Tour de France (0540) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621409440590-K7RXF9B0HPR4O5CZ7KXH/rdp_0540-003_DSC09501.jpg Objects - Folding Ruler Brass Compagnons du Tour de France (0540) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621409452281-HCDB0J2FQEV47V6RXNH1/rdp_0540-004_DSC09502.jpg Objects - Folding Ruler Brass Compagnons du Tour de France (0540) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621409466386-8UX9Q9Z3U692Y474ZXE9/rdp_0540-005_DSC09503.jpg Objects - Folding Ruler Brass Compagnons du Tour de France (0540) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621409467527-G9BPJDWXTUFDJH55BB1A/rdp_0540-006_DSC09504.jpg Objects - Folding Ruler Brass Compagnons du Tour de France (0540) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621409482759-DYINV7F23DGG2TDT6EGD/rdp_0540-007_DSC09506.jpg Objects - Folding Ruler Brass Compagnons du Tour de France (0540) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621409484611-NAZWWMMN07T72WFALA8U/rdp_0540-008_DSC09507.jpg Objects - Folding Ruler Brass Compagnons du Tour de France (0540) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621409501043-3L8IL66T4A72W1PKGI1E/rdp_0540-009_DSC09508.jpg Objects - Folding Ruler Brass Compagnons du Tour de France (0540) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621409501767-0R53PIF192U7HLH8GIQI/rdp_0540-010_DSC09509.jpg Objects - Folding Ruler Brass Compagnons du Tour de France (0540) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621409558615-F2VMY6ZP3YAW3VW2MZKP/rdp_0540-011_DSC09512.jpg Objects - Folding Ruler Brass Compagnons du Tour de France (0540) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621409541783-FDDYJM560W0TR2JLZID3/rdp_0540-012_DSC09514.jpg Objects - Folding Ruler Brass Compagnons du Tour de France (0540) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621409593320-YGLI1VEFOEW4RBULGDNY/rdp_0540-013_DSC09515.jpg Objects - Folding Ruler Brass Compagnons du Tour de France (0540) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621409612820-OBAFYZO9RVUD3JTU8YQB/rdp_0540-014_DSC09516.jpg Objects - Folding Ruler Brass Compagnons du Tour de France (0540) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621409623911-HZTHS2FXZKYJL0SK30NE/rdp_0540-015_DSC09518.jpg Objects - Folding Ruler Brass Compagnons du Tour de France (0540) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-y9amj monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621408851903-46OA3KA84KOEGNKZK0YU/main_scaled.jpg Objects - Radio Voltmeter 12 and 240V (1148) - Index: 1148 Year: ? Maker: ? Dimensions: 9 x 6 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621408950529-ZBQV4TJNMWL83E2TF48V/rdp_1148-001_DSC09746.jpg Objects - Radio Voltmeter 12 and 240V (1148) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621408946655-4GSULPB69Y69RINW6ZJY/rdp_1148-002_DSC09747.jpg Objects - Radio Voltmeter 12 and 240V (1148) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621408998571-TCLHP7AEVKA5ATKONC8O/rdp_1148-003_DSC09748.jpg Objects - Radio Voltmeter 12 and 240V (1148) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621408985816-4NFQUE5NDIR3C1BUXQN8/rdp_1148-004_DSC09749.jpg Objects - Radio Voltmeter 12 and 240V (1148) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621409017990-B1BNMUN8EKVKVRBU68PR/rdp_1148-005_DSC09750.jpg Objects - Radio Voltmeter 12 and 240V (1148) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621409021911-JNHF84FPYFCQ8GIK36DG/rdp_1148-006_DSC09751.jpg Objects - Radio Voltmeter 12 and 240V (1148) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-scyg2 monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407772737-R97YXLI68RJMJ6AUNMO9/main_scaled.jpg Objects - EDA Engineers Spirit Level 6 Inch (0481) - Index: 0481 Year: ? Maker: EDA (DUCOURRET), France Dimensions: 15 x 2 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407906138-PSEVWMQ1Y3KKSX9ZSNCF/rdp_0481-001_DSC09728.jpg Objects - EDA Engineers Spirit Level 6 Inch (0481) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407904084-11F5PX98QIS3IZ9132AT/rdp_0481-002_DSC09729.jpg Objects - EDA Engineers Spirit Level 6 Inch (0481) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407916981-1B277WAVRKG46DXQTVV4/rdp_0481-003_DSC09730.jpg Objects - EDA Engineers Spirit Level 6 Inch (0481) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407931498-JWJ2ZJHJCC1P4X8DYN05/rdp_0481-004_DSC09731.jpg Objects - EDA Engineers Spirit Level 6 Inch (0481) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407944461-PPCCFDBLX9P21A9WMM7F/rdp_0481-005_DSC09732.jpg Objects - EDA Engineers Spirit Level 6 Inch (0481) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407948026-9A29ALROF9M3M8ACRUHF/rdp_0481-006_DSC09733.jpg Objects - EDA Engineers Spirit Level 6 Inch (0481) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407959084-8TWBP0SZKG7905M8TKPT/rdp_0481-007_DSC09734.jpg Objects - EDA Engineers Spirit Level 6 Inch (0481) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407957252-IWOH7R0TCX1TMRICRE1J/rdp_0481-008_DSC09735.jpg Objects - EDA Engineers Spirit Level 6 Inch (0481) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-3p9n4 monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407398223-AMEJRPZF8FDHV1AL418J/main_scaled.jpg Objects - Small Iron Waterlevel (0136) - Index: 0136 Year: ? Maker: ? Dimensions: 11 x 2 x 1.5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407543528-KNNSF51ZE9XESHDZF6JO/rdp_0136-001_DSC09713.jpg Objects - Small Iron Waterlevel (0136) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407558702-OJ0S3VSOE5FEFUU7CNUB/rdp_0136-002_DSC09714.jpg Objects - Small Iron Waterlevel (0136) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407566768-IIYOPW4JXAKMA21Q53Y1/rdp_0136-003_DSC09715.jpg Objects - Small Iron Waterlevel (0136) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407567470-27LV7DM3HYFLDQG2QZZV/rdp_0136-004_DSC09716.jpg Objects - Small Iron Waterlevel (0136) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407574549-5DMW4UA0X1KYIUC2UIV0/rdp_0136-005_DSC09717.jpg Objects - Small Iron Waterlevel (0136) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-6tlks monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407100141-M44OXB28X36GWEFWF3SC/main_scaled.jpg Objects - Folding Rule S. Schuil (0079) - Index: 0079 Year: ? Maker: S.Schuil, Leeuwarden, Holland ? Dimensions: 26 x 2 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407194053-2QHJ993Z600ZALTJ6UTI/rdp_0079-001_DSC09621.jpg Objects - Folding Rule S. Schuil (0079) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407194109-6F5ED4JS608ZKJZB9X12/rdp_0079-002_DSC09622.jpg Objects - Folding Rule S. Schuil (0079) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407207360-I75TA6G61Z0AEZND09PB/rdp_0079-003_DSC09624.jpg Objects - Folding Rule S. Schuil (0079) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407207360-ZYY5D6WPRB2TLJSERSQ7/rdp_0079-004_DSC09623.jpg Objects - Folding Rule S. Schuil (0079) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407228199-XUGVZSBHAPZH5431P3XN/rdp_0079-005_DSC09632.jpg Objects - Folding Rule S. Schuil (0079) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407229418-DL93P7E17BG3P6749H65/rdp_0079-006_DSC09625.jpg Objects - Folding Rule S. Schuil (0079) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407254005-2XVH2MUI5K380UI8PJ3Q/rdp_0079-007_DSC09626.jpg Objects - Folding Rule S. Schuil (0079) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407267872-2W2MA6NTYEEAHSLCTW5Y/rdp_0079-008_DSC09627.jpg Objects - Folding Rule S. Schuil (0079) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407271028-2MA12AIPB3VYLRO6XJO2/rdp_0079-009_DSC09629.jpg Objects - Folding Rule S. Schuil (0079) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407282356-NWX7PH2U7F19ZS85W41P/rdp_0079-010_DSC09631.jpg Objects - Folding Rule S. Schuil (0079) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407294279-LFLTTN5PZS7YAKMAZM9P/rdp_0079-011_DSC09633.jpg Objects - Folding Rule S. Schuil (0079) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621407301277-6UHIQIWQXVO2LYTWSJ0V/rdp_0079-012_DSC09634.jpg Objects - Folding Rule S. Schuil (0079) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-3etxk monthly 0.5 2021-05-17 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240398874-IU4WYI3RJBA9LX34671X/main_scaled.jpg Objects - Lanomètre Rapide Système Küsebauch (0526) - Index: 0526 Year: ? Maker: Louis Schopper, Leipzig Dimensions: 18 x 32 x 17 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240557084-Q4R29XFEQNOH0HZBI3TC/rdp_0526-001_DSC07941.jpg Objects - Lanomètre Rapide Système Küsebauch (0526) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240549331-H78WTTAMW6VE5ZN6PWXC/rdp_0526-002_DSC07940.jpg Objects - Lanomètre Rapide Système Küsebauch (0526) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240591510-JDV39AHQCGGCRWAVI169/rdp_0526-003_DSC07938.jpg Objects - Lanomètre Rapide Système Küsebauch (0526) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240575587-QR1B9BVTY8KOI11M70P0/rdp_0526-004_DSC07926.jpg Objects - Lanomètre Rapide Système Küsebauch (0526) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240599580-5P1Q8MMK7DT5NW54CUMB/rdp_0526-005_DSC07931.jpg Objects - Lanomètre Rapide Système Küsebauch (0526) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240618329-WISC2CFIMMF7MX568UUR/rdp_0526-006_DSC07930.jpg Objects - Lanomètre Rapide Système Küsebauch (0526) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240629189-SYWDYBJTDH7WRV9VI078/rdp_0526-007_DSC07929.jpg Objects - Lanomètre Rapide Système Küsebauch (0526) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240644521-XC7ZMPKYJKHRC3VMH8JS/rdp_0526-008_DSC07928.jpg Objects - Lanomètre Rapide Système Küsebauch (0526) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240669059-TC80L0389S68EBEV47KY/rdp_0526-009_DSC07932.jpg Objects - Lanomètre Rapide Système Küsebauch (0526) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240676185-CZNRUG6ZFQB02OG7PCCL/rdp_0526-010_DSC07933.jpg Objects - Lanomètre Rapide Système Küsebauch (0526) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240692945-LNHVHLWNP0JZADSXZIB2/rdp_0526-011_DSC07934.jpg Objects - Lanomètre Rapide Système Küsebauch (0526) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240710367-7O1764J3L0N9JIXYO4XA/rdp_0526-012_DSC07927.jpg Objects - Lanomètre Rapide Système Küsebauch (0526) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240713168-W6RHOI0IS9XT0TI0CZD5/rdp_0526-013_DSC07935.jpg Objects - Lanomètre Rapide Système Küsebauch (0526) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240724442-ADBTCTVRRRKMP45S4C57/rdp_0526-014_DSC07936.jpg Objects - Lanomètre Rapide Système Küsebauch (0526) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240730415-JWYC59JYL6Q09WY1O214/rdp_0526-015_DSC07937.jpg Objects - Lanomètre Rapide Système Küsebauch (0526) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-6msz8 monthly 0.5 2021-05-17 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240008443-4CH1RUMVF2T3REHCW9NK/main_scaled.jpg Objects - Diamond Sieve Set Numbers 1 to 20 (0443) - Index: 0443 Year: ? Maker: ?, French ? Dimensions: Diam 6 x 3.5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240113214-PB4WWOQ78JKIZ4EQFRIH/rdp_0443-001_DSC09568.jpg Objects - Diamond Sieve Set Numbers 1 to 20 (0443) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240133220-TZUHTKNQJK7HFHA6TW2R/rdp_0443-002_DSC09569.jpg Objects - Diamond Sieve Set Numbers 1 to 20 (0443) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240139114-RF274C5P5M57EUJYSPRS/rdp_0443-003_DSC09559.jpg Objects - Diamond Sieve Set Numbers 1 to 20 (0443) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240156721-QMBUO702MM38YJC7UF37/rdp_0443-004_DSC09560.jpg Objects - Diamond Sieve Set Numbers 1 to 20 (0443) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240170108-KU8DR1MCM2IIBU5A95UM/rdp_0443-005_DSC09561.jpg Objects - Diamond Sieve Set Numbers 1 to 20 (0443) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240182247-CP9UXKIH92S78DG9N1HW/rdp_0443-006_DSC09567.jpg Objects - Diamond Sieve Set Numbers 1 to 20 (0443) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240231086-CZCLTG9VEXEGAPU4YX76/rdp_0443-007_DSC09562.jpg Objects - Diamond Sieve Set Numbers 1 to 20 (0443) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240245381-6IPHLAINSTL0K8F3OLXJ/rdp_0443-008_DSC09563.jpg Objects - Diamond Sieve Set Numbers 1 to 20 (0443) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240260970-GTHQZBJVP5ZRXELK2YQR/rdp_0443-009_DSC09565.jpg Objects - Diamond Sieve Set Numbers 1 to 20 (0443) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621240272730-UQZK9TK2810HZRAAFU04/rdp_0443-010_DSC09566.jpg Objects - Diamond Sieve Set Numbers 1 to 20 (0443) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-32d8l monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621239452855-QTT7N7H0MFNLW73V43QO/main_scaled.jpg Objects - Tape meaure with leather and brass casing 10 meter (0292) - Index: 0292 Year: ? Maker: ? Dimensions: 7 x 7 x 4 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621239544165-Z4GO3OH099UQMQLIZ7WM/rdp_0292-001_DSC09444.jpg Objects - Tape meaure with leather and brass casing 10 meter (0292) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621239557732-9T9MBZA606M5Q925C8II/rdp_0292-002_DSC09446.jpg Objects - Tape meaure with leather and brass casing 10 meter (0292) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621239596170-TZAT9A7NC4KJ2JQD3VVL/rdp_0292-003_DSC09447.jpg Objects - Tape meaure with leather and brass casing 10 meter (0292) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621239605727-A21NIPFI4HM7QPAYN7HH/rdp_0292-004_DSC09448.jpg Objects - Tape meaure with leather and brass casing 10 meter (0292) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621239633514-17YQISG492VFWPGNVVSG/rdp_0292-005_DSC09449.jpg Objects - Tape meaure with leather and brass casing 10 meter (0292) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621239638540-3GBWWF495J7BMQ0G60ZL/rdp_0292-006_DSC09450.jpg Objects - Tape meaure with leather and brass casing 10 meter (0292) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621239657326-C1OFGKR44KQBASTKRPSL/rdp_0292-007_DSC09451.jpg Objects - Tape meaure with leather and brass casing 10 meter (0292) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621239648876-WVBWTJW0P5VA5IGPVMY7/rdp_0292-008_DSC09445.jpg Objects - Tape meaure with leather and brass casing 10 meter (0292) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-lxepc monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621239248072-6U4741I94ZEC15L8ZCMW/main_scaled.jpg Objects - Old pitted Maitre a danser (0421) - Index: 0421 Year: ? Maker: ? Dimensions: 25 x 13 x 1 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621239338403-NW4KYABTV1Z2TJTSWNP9/rdp_0421-001_DSC09266.jpg Objects - Old pitted Maitre a danser (0421) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621239331471-TYUVYWUERTYZFI1CKTZ0/rdp_0421-002_DSC09268.jpg Objects - Old pitted Maitre a danser (0421) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621239343946-MV7DNDRUAPWSPB6GTCYC/rdp_0421-003_DSC09270.jpg Objects - Old pitted Maitre a danser (0421) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621239375154-LOU83OSSRBKHI1JBV6EA/rdp_0421-004_DSC09267.jpg Objects - Old pitted Maitre a danser (0421) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621239362160-LYMF4O5MDRM6FVAJMZS2/rdp_0421-005_DSC09269.jpg Objects - Old pitted Maitre a danser (0421) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-h3tf3 monthly 0.5 2021-05-17 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621238449630-OV749AUGEQXXF5WAG3GR/main_scaled.jpg Objects - Hydrometer Hydromette B42 (0469) - Index: 0469 Year: ? Maker: GANN Apparate Gesellschaft m.b.H., Stuttgart Dimensions: 26 x 10 x 21 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621238655250-27O9SADZBKQ6SIDKMARL/rdp_0469-001_DSC07267.jpg Objects - Hydrometer Hydromette B42 (0469) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621238650249-N6GGRR0BDVNCH7LIGK84/rdp_0469-002_DSC07268.jpg Objects - Hydrometer Hydromette B42 (0469) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621238746769-180UB09RAXD9DJ5HLRVY/rdp_0469-003_DSC07266.jpg Objects - Hydrometer Hydromette B42 (0469) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621238703916-C8DNYM3IJZXYFCSX8B5D/rdp_0469-004_DSC07251.jpg Objects - Hydrometer Hydromette B42 (0469) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621238748995-NOV9CGE3ZCZMYJ7MSCDN/rdp_0469-005_DSC07252.jpg Objects - Hydrometer Hydromette B42 (0469) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621238785755-EO372G9JLPOMALYGO78W/rdp_0469-006_DSC07253.jpg Objects - Hydrometer Hydromette B42 (0469) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621238779263-PQ67KBVRMF0V9W6JEME7/rdp_0469-007_DSC07256.jpg Objects - Hydrometer Hydromette B42 (0469) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621238880282-GC69ZXAC2NWW1RJ1RJE5/rdp_0469-008_DSC07257.jpg Objects - Hydrometer Hydromette B42 (0469) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621238881562-6HWJJ6BD62CF9MJM1E8L/rdp_0469-009_DSC07258.jpg Objects - Hydrometer Hydromette B42 (0469) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621238936836-FVHPEJOZGT0GI9NRVMQM/rdp_0469-010_DSC07259.jpg Objects - Hydrometer Hydromette B42 (0469) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621238930280-QZFRHJ6KZTWCV8V3Y34M/rdp_0469-011_DSC07260.jpg Objects - Hydrometer Hydromette B42 (0469) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621238975397-LNVMPWCR4XM924RG97WC/rdp_0469-012_DSC07261.jpg Objects - Hydrometer Hydromette B42 (0469) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621238969057-HSAXXQ60QIPGK5MZ0FSI/rdp_0469-013_DSC07263.jpg Objects - Hydrometer Hydromette B42 (0469) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-rp9np monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621237460695-UWGSUFZRH7XI7WXVP99G/main_scaled.jpg Objects - Mini Folding Ruler 90cm (0418) - Index: 0418 Year: ? Maker: ? Dimensions: 11 x 1 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621237559760-9R0TV9A3VAEU7ZTOFGEY/rdp_0418-001_DSC09530.jpg Objects - Mini Folding Ruler 90cm (0418) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621237559204-FE58IFWLBT0KKT010VU8/rdp_0418-002_DSC09531.jpg Objects - Mini Folding Ruler 90cm (0418) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621237570898-806OB47ZD4YP8YQ92U4B/rdp_0418-003_DSC09533.jpg Objects - Mini Folding Ruler 90cm (0418) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621237587234-J4CORSEKK9K70JU8KQ68/rdp_0418-004_DSC09532.jpg Objects - Mini Folding Ruler 90cm (0418) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621237598529-WHSD6UVN4NUSBCB8NFQ0/rdp_0418-005_DSC09534.jpg Objects - Mini Folding Ruler 90cm (0418) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621237624259-GUIFRC8XAQBX5FV4ZO85/rdp_0418-006_DSC09535.jpg Objects - Mini Folding Ruler 90cm (0418) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621237648291-LBKSYME40N046C2NLZRI/rdp_0418-007_DSC09537.jpg Objects - Mini Folding Ruler 90cm (0418) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621237662287-V3YESK532FXPHG8565CI/rdp_0418-008_DSC09539.jpg Objects - Mini Folding Ruler 90cm (0418) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-7zy9g monthly 0.5 2021-05-17 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621237188167-H33WIGBKVAIVCPN8ZV3Z/main_scaled.jpg Objects - Thermometer Lagazy 0-20 °C (0442) - Index: 0442 Year: < 1948 ? (a) Maker: Lagazy, Constructeurs, Bruxelles Dimensions: Diam 2.5 x 36 cm (cover) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621237284295-IM313I1UDPIU46NFRLW0/rdp_0442-001_DSC09066.jpg Objects - Thermometer Lagazy 0-20 °C (0442) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621237271163-61NXPGBZJPAP8V9Z6C8L/rdp_0442-002_DSC09068.jpg Objects - Thermometer Lagazy 0-20 °C (0442) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621237282535-UOZ6J4SW1LA2IQB1PIKG/rdp_0442-003_DSC09069.jpg Objects - Thermometer Lagazy 0-20 °C (0442) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621237292847-FZZPXVSYUV3V0R0V0U8O/rdp_0442-004_DSC09070.jpg Objects - Thermometer Lagazy 0-20 °C (0442) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621237292842-8QG1KAPAJL3DGF1735GK/rdp_0442-005_DSC09071.jpg Objects - Thermometer Lagazy 0-20 °C (0442) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621237299653-FFUXJJ10ZOP02KC1X06L/rdp_0442-006_DSC09072.jpg Objects - Thermometer Lagazy 0-20 °C (0442) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-cmh68 monthly 0.5 2021-05-16 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621158041883-T77JZ5RRM2R82ZM19U8G/main_scaled.jpg Objects - Micrometer 1 Inch Brown &amp; Sharpe (0361) - Index: 0361 Year: Ca 1890 ? Maker: Brown & Sharpe, Providence, Rhode Island Dimensions: 12 x 6 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621158175163-LJTN7GLASSKKSNZXFVBW/rdp_0361-001_DSC09133.jpg Objects - Micrometer 1 Inch Brown &amp; Sharpe (0361) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621158192504-DIX3ARBC9QHVZGABD5AT/rdp_0361-002_DSC09137.jpg Objects - Micrometer 1 Inch Brown &amp; Sharpe (0361) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621158281711-PN6RAHQC7W8492NCCBP9/rdp_0361-003_DSC09108.jpg Objects - Micrometer 1 Inch Brown &amp; Sharpe (0361) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621158235963-AJJL7WF6CZA274CQ79PE/rdp_0361-004_DSC09110.jpg Objects - Micrometer 1 Inch Brown &amp; Sharpe (0361) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621158319095-0LSYRMDKMTWF4VH3SVR8/rdp_0361-005_DSC09125.jpg Objects - Micrometer 1 Inch Brown &amp; Sharpe (0361) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621158377668-L7S6XCM3CHRNIB3I597P/rdp_0361-006_DSC09117.jpg Objects - Micrometer 1 Inch Brown &amp; Sharpe (0361) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621158353924-YPAIHQ59OBM6MRMQSK7Y/rdp_0361-007_DSC09127.jpg Objects - Micrometer 1 Inch Brown &amp; Sharpe (0361) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621158438605-EP4CEXHFNQ5HEF57QN0I/rdp_0361-008_DSC09126.jpg Objects - Micrometer 1 Inch Brown &amp; Sharpe (0361) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621158501481-KTXPWW9GHVVT60K80C1X/rdp_0361-009_DSC09119.jpg Objects - Micrometer 1 Inch Brown &amp; Sharpe (0361) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621158548408-3L7V91SVSW7V0942RTJ8/rdp_0361-010_DSC09124.jpg Objects - Micrometer 1 Inch Brown &amp; Sharpe (0361) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621158589442-Q1AVPVS88AXTGRDWI8IL/rdp_0361-011_DSC09129.jpg Objects - Micrometer 1 Inch Brown &amp; Sharpe (0361) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-7jdms monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621157523830-1GVK4MUBMRASS3ENE646/main_scaled.jpg Objects - Tape measure leather case 9 meter (0163) - Index: 0163 Year: ? Maker: ? Dimensions: 9 x 9 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621157670375-ZIEQEYOF42DSQCSVFZIZ/rdp_0163-001_DSC09480.jpg Objects - Tape measure leather case 9 meter (0163) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621157694505-09UXBE75MW497ATSAUJ8/rdp_0163-002_DSC09481.jpg Objects - Tape measure leather case 9 meter (0163) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621157785525-XGF8VL4640G8AA2FLDTX/rdp_0163-003_DSC09482.jpg Objects - Tape measure leather case 9 meter (0163) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621157809577-E6MTJHKQ65WDPQGK2D43/rdp_0163-004_DSC09483.jpg Objects - Tape measure leather case 9 meter (0163) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621157890460-4SNCBTWLYYBDZLDF5JFI/rdp_0163-005_DSC09484.jpg Objects - Tape measure leather case 9 meter (0163) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621157894866-95UNXUBIA21D00VD6GI8/rdp_0163-006_DSC09478.jpg Objects - Tape measure leather case 9 meter (0163) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621157930172-YZX4VYMAERDCR0I0B6OE/rdp_0163-007_DSC09479.jpg Objects - Tape measure leather case 9 meter (0163) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-w7kaf monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621156371651-1ZM8ZMNSQDWNA5X26P7G/main_scaled.jpg Objects - Caliper Gauge for ropes and cables (0326) - Index: 0326 Year: Around 1900's ? Maker: Edward Preston, Birmingham Dimensions: 5 x 12 x 0.5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621156790774-IY8F17NLTKH8O4QIX6TP/rdp_0326-001_DSC09241.jpg Objects - Caliper Gauge for ropes and cables (0326) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621156774659-SHVONBGK1RD1EGIRADO0/rdp_0326-002_DSC09248.jpg Objects - Caliper Gauge for ropes and cables (0326) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621156924275-V40JYD944K9MT0ML5NWH/rdp_0326-003_DSC09251.jpg Objects - Caliper Gauge for ropes and cables (0326) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621156927040-ZVPZA1ZC69MCLWB93M88/rdp_0326-004_DSC09250.jpg Objects - Caliper Gauge for ropes and cables (0326) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621156981402-SD33B7VP523LFTWUULY9/rdp_0326-005_DSC09252.jpg Objects - Caliper Gauge for ropes and cables (0326) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621157017956-JIQDKVJOQ1M477QWB083/rdp_0326-006_DSC09242.jpg Objects - Caliper Gauge for ropes and cables (0326) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621157086986-52XULK82JR1O9X632SRK/rdp_0326-007_DSC09245.jpg Objects - Caliper Gauge for ropes and cables (0326) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621157099672-NY354IE7ZF7U2CIISWH5/rdp_0326-008_DSC09243.jpg Objects - Caliper Gauge for ropes and cables (0326) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621157172425-63YDQ0TYMV54WT4QI007/rdp_0326-009_DSC09246.jpg Objects - Caliper Gauge for ropes and cables (0326) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621157189965-UJSG64DNXARJX9FZA0OL/rdp_0326-010_DSC09247.jpg Objects - Caliper Gauge for ropes and cables (0326) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621157315918-H3DCDWII9GKXHXCGM687/rdp_0326-011_DSC09244.jpg Objects - Caliper Gauge for ropes and cables (0326) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621157259383-MEZ8HRZZN3GL0ISKHKD2/rdp_0326-012_DSC09249.jpg Objects - Caliper Gauge for ropes and cables (0326) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621157313325-SQB5RQR6Z9Y0NO1GSRKJ/rdp_0326-013_DSC09254.jpg Objects - Caliper Gauge for ropes and cables (0326) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621157322991-5PDECSRREL4CLN05SLN3/rdp_0326-014_DSC09257.jpg Objects - Caliper Gauge for ropes and cables (0326) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-jc2xf monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621155806356-CBTO6R1TOSCGB4K0TU1W/main_scaled.jpg Objects - Tape measure steel with internal spool (0156) - Index: 0156 Year: ? Maker: ? Dimensions: Diam 5 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621155935374-O4924FRLYNS93QSSI6YL/rdp_0156-001_DSC09486.jpg Objects - Tape measure steel with internal spool (0156) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621155935876-JLI3UWRCQB18SL4J8DSB/rdp_0156-002_DSC09487.jpg Objects - Tape measure steel with internal spool (0156) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621155986652-GN6PI0CHU6M8JQHN1C3R/rdp_0156-004_DSC09491.jpg Objects - Tape measure steel with internal spool (0156) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621156235192-H1OAI3A7CC9768606EA7/rdp_0156-003_DSC09490.jpg Objects - Tape measure steel with internal spool (0156) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621156175969-MQSUHMN01SWQR2F6WP5L/rdp_0156-005_DSC09488.jpg Objects - Tape measure steel with internal spool (0156) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621156224384-FLSZIDW0P4UIZMW2EP1X/rdp_0156-006_DSC09489.jpg Objects - Tape measure steel with internal spool (0156) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ht3xd monthly 0.5 2021-05-16 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621155286982-YEN7IOZGD5HZXFT4AICV/main_scaled.jpg Objects - Scale for test tubes (0889) - Index: 0889 Year: ? Maker: ? Dimensions: 34 x 40 x 18 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621155374827-661ZMFLBNZKJTEIKU7PU/rdp_0889-001_DSC06287.jpg Objects - Scale for test tubes (0889) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621155388769-FZ30SM7J1EI9ZD3AYTV5/rdp_0889-002_DSC06293.jpg Objects - Scale for test tubes (0889) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621155399204-79W5QMP0TAL8J44S4GMC/rdp_0889-003_DSC06289.jpg Objects - Scale for test tubes (0889) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621155426419-EMSGIFUSI3Z91YV6YLEA/rdp_0889-004_DSC06294.jpg Objects - Scale for test tubes (0889) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621155426414-RLDH2V2VYT24FWFV7YKE/rdp_0889-005_DSC06290.jpg Objects - Scale for test tubes (0889) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621155436421-EB4BXAXSLS18JSPJDVEV/rdp_0889-006_DSC06291.jpg Objects - Scale for test tubes (0889) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621155479475-6WSFOBZ3KSRQENTAOX2U/rdp_0889-007_DSC06292.jpg Objects - Scale for test tubes (0889) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-6lya4 monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621154610610-6UM3W4HA1ZKRJNW8RMYH/main_scaled.jpg Objects - Depth Gauge E. Lacy (0870) - Index: 0870 Year: ? Maker: E. Lacy ? Dimensions: 20 x 16 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621154700269-F82LHTERELC4XZLA4EKL/rdp_0870-001_DSC09520.jpg Objects - Depth Gauge E. Lacy (0870) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621154701044-ZM6SL4STX4AXFX3P1YDP/rdp_0870-002_DSC09521.jpg Objects - Depth Gauge E. Lacy (0870) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621154717133-CG4X4OEFB93H7ETXSO59/rdp_0870-003_DSC09527.jpg Objects - Depth Gauge E. Lacy (0870) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621154714586-RTF443KQ210OTTHYFN0R/rdp_0870-004_DSC09525.jpg Objects - Depth Gauge E. Lacy (0870) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621154749080-FTPZO7ORFLY4G2WFG11C/rdp_0870-005_DSC09528.jpg Objects - Depth Gauge E. Lacy (0870) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621154745280-KTESDPLPPSYKBN7DFMLC/rdp_0870-006_DSC09526.jpg Objects - Depth Gauge E. Lacy (0870) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621154772621-KXOSK8ERVWE3B37JZY9G/rdp_0870-007_DSC09524.jpg Objects - Depth Gauge E. Lacy (0870) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621154767152-WDX1UKH5KZI03FR0OVAG/rdp_0870-008_DSC09522.jpg Objects - Depth Gauge E. Lacy (0870) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-eben7 monthly 0.5 2021-05-15 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621063569618-6IVXBPVU5FKGG1XFSSQO/main_scaled.jpg Objects - Artillery Slide Rule A.G. Thornton R.A. 10 (0688) - Index: 0688 Year: Around 1950 ? Maker: A.G. Thornton, Manchester Dimensions: 32 x 5 x 2.5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621063725689-0LVHH7EAG00O1Z8BFXNU/rdp_0688-001_DSC08607.jpg Objects - Artillery Slide Rule A.G. Thornton R.A. 10 (0688) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621063740730-XE8M5OHH22DP3IKVAK9F/rdp_0688-002_DSC08608.jpg Objects - Artillery Slide Rule A.G. Thornton R.A. 10 (0688) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621063747275-1XGDB868JH5GOO8WS8G1/rdp_0688-003_DSC08609.jpg Objects - Artillery Slide Rule A.G. Thornton R.A. 10 (0688) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621063793198-366CWX7CEY8CTVQ7T42P/rdp_0688-004_DSC08610.jpg Objects - Artillery Slide Rule A.G. Thornton R.A. 10 (0688) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621063799471-BIJV2ENP51HJ5UA4MJNR/rdp_0688-005_DSC08611.jpg Objects - Artillery Slide Rule A.G. Thornton R.A. 10 (0688) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621063845444-UNWXH923WPTQ4FMIPFFR/rdp_0688-006_DSC08612.jpg Objects - Artillery Slide Rule A.G. Thornton R.A. 10 (0688) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621063847025-HUJG8YGC56PRLER9I4PJ/rdp_0688-007_DSC08613.jpg Objects - Artillery Slide Rule A.G. Thornton R.A. 10 (0688) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621063898522-HQWQ6L2IO17L5FLJGGH1/rdp_0688-008_DSC08614.jpg Objects - Artillery Slide Rule A.G. Thornton R.A. 10 (0688) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621063879997-Q94BO6YMB0HB5NZOCF4B/rdp_0688-009_DSC08615.jpg Objects - Artillery Slide Rule A.G. Thornton R.A. 10 (0688) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621063951382-P2Z3ZV6BO5KC1V73B10L/rdp_0688-010_DSC08616.jpg Objects - Artillery Slide Rule A.G. Thornton R.A. 10 (0688) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621063974190-7HS6SN8WL9I4ERL5QQY7/rdp_0688-011_DSC08617.jpg Objects - Artillery Slide Rule A.G. Thornton R.A. 10 (0688) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621064002395-TXEY4LP3SUCEF717CD7J/rdp_0688-012_DSC08618.jpg Objects - Artillery Slide Rule A.G. Thornton R.A. 10 (0688) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-pchac monthly 0.5 2021-05-15 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621062488229-RHHYDTSDDQTZOPJPK7QN/main_scaled.jpg Objects - Advertisement Thermometer Bemco Ltd (0650) - Index: 0650 Year: ? Maker: Delta, Bruxelles ? Dimensions: 7 x 17 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621063278359-B2JBHSXVLG8I2I3VZC4D/rdp_0650-001_DSC08950.jpg Objects - Advertisement Thermometer Bemco Ltd (0650) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621063260548-YWGW52UVG1YBZWMG4EKE/rdp_0650-002_DSC08952.jpg Objects - Advertisement Thermometer Bemco Ltd (0650) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621063323474-GDEV7QH6TRPDFUY5R1HS/rdp_0650-003_DSC08954.jpg Objects - Advertisement Thermometer Bemco Ltd (0650) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621063336063-CN7A24CFFXW9DBHOFIQD/rdp_0650-004_DSC08953.jpg Objects - Advertisement Thermometer Bemco Ltd (0650) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621063354769-VH94UOWKISONA1YOY2I6/rdp_0650-005_DSC08951.jpg Objects - Advertisement Thermometer Bemco Ltd (0650) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-nd4tm monthly 0.5 2021-05-15 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621062286754-KIWJ6UP6LHWMLFS24KEQ/main_scaled.jpg Objects - Salter's Improved Spring Balance (0634) - Index: 0634 Year: ? Maker: Salter Dimensions: 10 x 23 x 4 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621062380895-DJZKC4HEVO601LJ4F53S/rdp_0634-001_DSC06536.jpg Objects - Salter's Improved Spring Balance (0634) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621062401634-H2HJ9ZFKF62Y7EA2V7MZ/rdp_0634-002_DSC06537.jpg Objects - Salter's Improved Spring Balance (0634) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1621062406785-B1CMFR343TWWL9Z86IRL/rdp_0634-003_DSC06539.jpg Objects - Salter's Improved Spring Balance (0634) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-2asy7 monthly 0.5 2021-05-12 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620806439914-IVU0C71VFFJDB9Z49F5D/main_scaled.jpg Objects - Thermometer in copper tube cheese and butter (0494) - Index: 0494 Year: ? Maker: ? Dimensions: Diam 3 x 28 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620806524175-HE0WENEPUMBYKC2QEUAN/rdp_0494-001_DSC09039.jpg Objects - Thermometer in copper tube cheese and butter (0494) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620806522679-GW225ZJPCPQJ1IDFGRK4/rdp_0494-002_DSC09040.jpg Objects - Thermometer in copper tube cheese and butter (0494) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620806543869-MC7KDYQ4WQ0S9CTMA7O1/rdp_0494-003_DSC09041.jpg Objects - Thermometer in copper tube cheese and butter (0494) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620806547018-9OK0LYK3ALEVBSZ10PK7/rdp_0494-004_DSC09042.jpg Objects - Thermometer in copper tube cheese and butter (0494) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-kc8r2 monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620806187097-FY6770VB1YO2UM4E2DUG/main_scaled.jpg Objects - Standard Old &amp; New Wire and Screw Gauge BP (0320) - Index: 0320 Year: ? Maker: ? Dimensions: 10.5 x 3.5 x 0.1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620806282873-BTFKBM6WN4C8CMZVJ4NV/rdp_0320-001_DSC09553.jpg Objects - Standard Old &amp; New Wire and Screw Gauge BP (0320) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620806297607-ZEDBHYG8ELE3JWGHG0HA/rdp_0320-002_DSC09556.jpg Objects - Standard Old &amp; New Wire and Screw Gauge BP (0320) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620806306878-TNGOUN0MISP8U8K71C34/rdp_0320-003_DSC09557.jpg Objects - Standard Old &amp; New Wire and Screw Gauge BP (0320) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-prx7x monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620805829205-GABX1VY0GZUUM7RVR83M/main_scaled.jpg Objects - Outside Spring Calipers (0179) - Index: 0179 Year: ? Maker: ? see logo description Dimensions: 15 x 9 x 0,5 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620806048829-ZXXLT2N6VIS9AK7UFAZH/rdp_0179-001_DSC09389.jpg Objects - Outside Spring Calipers (0179) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620806053812-LKVLRRGJ0W21DGB8HWN7/rdp_0179-002_DSC09390.jpg Objects - Outside Spring Calipers (0179) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620806068394-8ZQ6UIYENQ2U56TCFISI/rdp_0179-003_DSC09395.jpg Objects - Outside Spring Calipers (0179) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620806069174-MU55GH4KW8FB1EIYO6EE/rdp_0179-004_DSC09393.jpg Objects - Outside Spring Calipers (0179) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620806073561-7FC2NPKELHNTIUYXITL7/rdp_0179-005_DSC09392.jpg Objects - Outside Spring Calipers (0179) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620806091210-7P6C0RR0RWCS3X43BIRB/rdp_0179-006_DSC09394.jpg Objects - Outside Spring Calipers (0179) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620806093283-SUX21INSCC2E7KMU9L01/rdp_0179-007_DSC09396.jpg Objects - Outside Spring Calipers (0179) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-62wl3 monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620805477919-NJ9BU4PSDMV4QBOC05JU/main_scaled.jpg Objects - Brass Tape Measure 10 meter (0073) - Index: 0073 Year: ? Maker: ? France Dimensions: 6 x 6 x 4 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620805592619-8CT87MJG9VSY9Y3OJ1BP/rdp_0073-001_DSC09427.jpg Objects - Brass Tape Measure 10 meter (0073) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620805609529-BHDWJRY6H7DG8G0Q1R4T/rdp_0073-002_DSC09430.jpg Objects - Brass Tape Measure 10 meter (0073) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620805627187-65OS2AQX9HSW8GJSYYM7/rdp_0073-003_DSC09431.jpg Objects - Brass Tape Measure 10 meter (0073) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620805658241-1CYQ6E6QEQ81FMZKZNXQ/rdp_0073-004_DSC09432.jpg Objects - Brass Tape Measure 10 meter (0073) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620805663093-VNDQ1L9VVT2AY2PK9Z2X/rdp_0073-005_DSC09433.jpg Objects - Brass Tape Measure 10 meter (0073) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620805687077-H5IKVWQLICUUU9DX3HHR/rdp_0073-006_DSC09434.jpg Objects - Brass Tape Measure 10 meter (0073) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620805672576-WLTAIZTWRVVLLZITMPE5/rdp_0073-007_DSC09428.jpg Objects - Brass Tape Measure 10 meter (0073) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620805681393-UD9CH10DFHD6N8DAPNYU/rdp_0073-008_DSC09429.jpg Objects - Brass Tape Measure 10 meter (0073) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-m5bbh monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620805274463-832TGWKNK4IB67151P8A/main_scaled.jpg Objects - Miniature Outside Calipers (1146) - Index: 1146 Year: ? Maker: ? Dimensions: 6 x 3.5 x 0.5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620805347304-66Z0A1YJHHTDGFCN29CH/rdp_1146-001_DSC09595.jpg Objects - Miniature Outside Calipers (1146) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620805354639-IHL53XAV9RG7W84QTG0I/rdp_1146-002_DSC09596.jpg Objects - Miniature Outside Calipers (1146) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620805364887-1EP7Y9UQHPBBQ6PX3XZ6/rdp_1146-003_DSC09597.jpg Objects - Miniature Outside Calipers (1146) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620805365716-22FC4PO8GVV69XWE2AZZ/rdp_1146-004_DSC09598.jpg Objects - Miniature Outside Calipers (1146) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620805374089-YA48WYJQJPLHQRGVS6I0/rdp_1146-005_DSC09599.jpg Objects - Miniature Outside Calipers (1146) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620805373872-Z9ZZ7HM549KVCYF1I0KE/rdp_1146-006_DSC09600.jpg Objects - Miniature Outside Calipers (1146) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620805387771-ZGUAHSONGOJVRN5ETOUM/rdp_1146-007_DSC09601.jpg Objects - Miniature Outside Calipers (1146) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-pggx5 monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620805095661-LADZMZZVU10AHVGW4XP1/main_scaled.jpg Objects - Tape measure chrome centimeter and inches (1144) - Index: 1144 Year: ? Maker: ERO, Germany Dimensions: 5 x 5 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620805185273-G3CEIWQWHP83QVS2G55H/rdp_1144-001_DSC09436.jpg Objects - Tape measure chrome centimeter and inches (1144) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620805196063-7QU6S2XNCD6XM1FZCRX1/rdp_1144-002_DSC09441.jpg Objects - Tape measure chrome centimeter and inches (1144) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620805203288-JFFXJC966CHQGICD3POG/rdp_1144-003_DSC09442.jpg Objects - Tape measure chrome centimeter and inches (1144) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620805202622-DGCJ553BAR87CCM637K3/rdp_1144-004_DSC09437.jpg Objects - Tape measure chrome centimeter and inches (1144) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620805208758-JGVKVTCVMU6K8I3WQKKK/rdp_1144-005_DSC09439.jpg Objects - Tape measure chrome centimeter and inches (1144) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-anz6l monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620804862378-5F9K6ITB8WSAKMT4HH5B/main_scaled.jpg Objects - Outside calipers (1142) - Index: 1142 Year: ? Maker: ? Dimensions: 10 x 7 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620804970331-903UAMQ92SUFUYVNAGE5/rdp_1142-001_DSC09402.jpg Objects - Outside calipers (1142) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620804971344-QYTXE74QECSYE5CNCGBZ/rdp_1142-002_DSC09403.jpg Objects - Outside calipers (1142) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620804992527-79MH2DN4EZDFU7EOZB58/rdp_1142-003_DSC09404.jpg Objects - Outside calipers (1142) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620804996541-ERU23CEUSAI2YFMTK2T6/rdp_1142-004_DSC09405.jpg Objects - Outside calipers (1142) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-h4rx6 monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620804570440-NX1KEV8YNV4QLQTWKBVU/main_scaled.jpg Objects - Tape measure steel GEOLUX LEVIS (1145) - Index: 1145 Year: ? Maker: ? Dimensions: 6 x 6 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620804712332-O2W5MKUIMMZJU2S0ZURV/rdp_1145-001_DSC09493.jpg Objects - Tape measure steel GEOLUX LEVIS (1145) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620804713542-T44105M50F7RMX5CM7KO/rdp_1145-002_DSC09494.jpg Objects - Tape measure steel GEOLUX LEVIS (1145) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620804758307-L9HKIHI8D0Z3L1DQDRLJ/rdp_1145-003_DSC09495.jpg Objects - Tape measure steel GEOLUX LEVIS (1145) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620804737997-IDQG7NEM9I1NX621V0ER/rdp_1145-004_DSC09496.jpg Objects - Tape measure steel GEOLUX LEVIS (1145) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620804753782-VQ16ZLB56AI27KQZ439C/rdp_1145-005_DSC09497.jpg Objects - Tape measure steel GEOLUX LEVIS (1145) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-x8meg monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620288164721-ACLJAZ1U5UUW1PHJCBXD/main_scaled.jpg Objects - Small calipers 14 cm (0414) - Index: 0414 Year: ? Maker: ? Dimensions: 16 x 6 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620288270410-2FJQNQOP5W4LHMB0CHY1/rdp_0414-001_DSC09306.jpg Objects - Small calipers 14 cm (0414) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620288268730-VL2TD5CYTTX4IXLB3VKZ/rdp_0414-002_DSC09307.jpg Objects - Small calipers 14 cm (0414) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620288298743-6F1WMJ0COR77EK4FN1VX/rdp_0414-003_DSC09308.jpg Objects - Small calipers 14 cm (0414) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620288297875-5WZ7NGXBDB9O960PCDP9/rdp_0414-004_DSC09309.jpg Objects - Small calipers 14 cm (0414) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-6wcnc monthly 0.5 2021-05-06 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620287548638-QUMJJP13F28QZ2XKYLOA/main_scaled.jpg Objects - Postal Scale Dutry-Colson (0888) - Index: 0888 Year: ? Maker: Dutry-Colson, Gand, Belgium Dimensions: 17 x 23 x 13 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620287700415-4UYVMP01S2S7PCGTZS0M/rdp_0888-001_DSC06173.jpg Objects - Postal Scale Dutry-Colson (0888) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620287726596-3IYWJA1Z3DAERAACXZE7/rdp_0888-002_DSC06174.jpg Objects - Postal Scale Dutry-Colson (0888) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620287875988-HH6DS9342BLVZCG0NDIM/rdp_0888-003_DSC06175.jpg Objects - Postal Scale Dutry-Colson (0888) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620287843189-5WAZ69MC9JAWW1Y0LB74/rdp_0888-004_DSC06176.jpg Objects - Postal Scale Dutry-Colson (0888) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620287869657-9RX21P490PBR1NRHKJKJ/rdp_0888-005_DSC06177.jpg Objects - Postal Scale Dutry-Colson (0888) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620287887442-86CXDC4YVCL45UO8THU2/rdp_0888-006_DSC06178.jpg Objects - Postal Scale Dutry-Colson (0888) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-24ztz monthly 0.5 2021-05-06 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620285692280-PYRRNTU37CE5GDQGVGSU/main_scaled.jpg Objects - Pharmacist Balance (0871) - Index: 0871 Year: ? Maker: Bruhn ? Dimensions: 53 x 45 x 17 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620285779142-4M8DBVIYWT2OQ5OUUWNQ/rdp_0871-001_DSC06296.jpg Objects - Pharmacist Balance (0871) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620285778311-TEWE0UGVJBBN3YTJXR2E/rdp_0871-002_DSC06303.jpg Objects - Pharmacist Balance (0871) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620285801655-KFQO21N9ANKPRZOY91DA/rdp_0871-003_DSC06307.jpg Objects - Pharmacist Balance (0871) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620285820481-NJXDIHWUJ1FVGFYJDNAU/rdp_0871-004_DSC06297.jpg Objects - Pharmacist Balance (0871) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620285847185-IDXQUJM0KCJPGLSRC4ET/rdp_0871-005_DSC06306.jpg Objects - Pharmacist Balance (0871) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620285843381-M0T9QPW9WY4G7I4A4RKS/rdp_0871-006_DSC06309.jpg Objects - Pharmacist Balance (0871) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620285857704-UBL3RZYFGA9SW8TPF31G/rdp_0871-007_DSC06302.jpg Objects - Pharmacist Balance (0871) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620285888635-U3O2Y6EW1P2LM779NWIX/rdp_0871-008_DSC06305.jpg Objects - Pharmacist Balance (0871) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620285891877-POJEBKA5JACVOMP9U24X/rdp_0871-009_DSC06301.jpg Objects - Pharmacist Balance (0871) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620285913437-MGB2OO4KO0VTPY4Z1XHW/rdp_0871-010_DSC06299.jpg Objects - Pharmacist Balance (0871) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620285909870-0L0D5086UOH3ZY3YMXZE/rdp_0871-011_DSC06300.jpg Objects - Pharmacist Balance (0871) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-b6k4z monthly 0.5 2021-05-06 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620285425458-0VWO34BGYPSM23HBNW5Q/main_scaled.jpg Objects - Brass measuring plate (0842) - Index: 0842 Year: 1892 ? Maker: C.B. Dimensions: 9 x 6 x 0.1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620285562033-XYFEINO0HPCAXM1FC7B0/rdp_0842-001_DSC09398.jpg Objects - Brass measuring plate (0842) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620285585969-0QHS2MYI1V99OFNFHKIR/rdp_0842-002_DSC09399.jpg Objects - Brass measuring plate (0842) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620285604587-H75JT8ZKC70NZZRH1OF1/rdp_0842-003_DSC09400.jpg Objects - Brass measuring plate (0842) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-7jy3r monthly 0.5 2021-05-06 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620285010927-716M8AOI5GA7A3GEJ5BL/main_scaled.jpg Objects - Butagaz consumption meter (0806) - Index: 0806 Year: ? Maker: URG/Butagaz Dimensions: 15 x 11 x 4 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620285117438-PLVW46C16XGAK3UJS3OL/rdp_0806-001_DSC08812.jpg Objects - Butagaz consumption meter (0806) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620285124253-899C4P8T4GLWE5XMKDHF/rdp_0806-002_DSC08813.jpg Objects - Butagaz consumption meter (0806) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620285140821-QXPDJQ0JD4HUY6RAP9WX/rdp_0806-003_DSC08814.jpg Objects - Butagaz consumption meter (0806) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-6sxad monthly 0.5 2021-05-06 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620284684853-OYVZ3Y7YOG4FU1BHMC4D/main_scaled.jpg Objects - Wooden Triangle 2 kinds of wood (1120) - Index: 1120 Year: ? Maker: ? Dimensions: 31 x 19 x 0,3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620284779296-W4S9NB87X66BSKVTDGBK/rdp_1120-001_DSC08362.jpg Objects - Wooden Triangle 2 kinds of wood (1120) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620284773388-Y3TPJYXACYB4ILMGOZJ8/rdp_1120-002_DSC08367.jpg Objects - Wooden Triangle 2 kinds of wood (1120) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620284806436-NHGPTZ5E3CHR67XRVSIA/rdp_1120-003_DSC08363.jpg Objects - Wooden Triangle 2 kinds of wood (1120) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620284825252-ISNP5OB2KNIO4CES8DT5/rdp_1120-004_DSC08365.jpg Objects - Wooden Triangle 2 kinds of wood (1120) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620284829507-6A46K2HQY1EGUOXR4BLD/rdp_1120-005_DSC08366.jpg Objects - Wooden Triangle 2 kinds of wood (1120) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-t7gy6 monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620284362307-74QH7E4MLTF2RXA1BLSA/main_scaled.jpg Objects - Divider and outside adjustable calipers with round spring (1140) - Index: 1140 Year: ? Maker: ? Dimensions: 125 x 60 x 15 mm (straight) 155 x 80 x 15 mm (outside div) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620284474820-ZRSZ2EH9ZJU22HI2D4EL/rdp_1140-001_DSC09364.jpg Objects - Divider and outside adjustable calipers with round spring (1140) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620284475419-3AAE71TXPFNC07SPOYKY/rdp_1140-002_DSC09365.jpg Objects - Divider and outside adjustable calipers with round spring (1140) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620284491571-5BBRIA0Z6K71UVE4NEAJ/rdp_1140-003_DSC09372.jpg Objects - Divider and outside adjustable calipers with round spring (1140) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620284505661-XFM2MR6THTYT1N5BWUN5/rdp_1140-004_DSC09366.jpg Objects - Divider and outside adjustable calipers with round spring (1140) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620284515846-LJWWJTY2HU4OY1A09E77/rdp_1140-005_DSC09367.jpg Objects - Divider and outside adjustable calipers with round spring (1140) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620284522750-QLCOCD0X7IYN6237IIEO/rdp_1140-006_DSC09368.jpg Objects - Divider and outside adjustable calipers with round spring (1140) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620284541456-VOGEW1AUKH6LRNAZDIW0/rdp_1140-007_DSC09369.jpg Objects - Divider and outside adjustable calipers with round spring (1140) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1620284544428-VQEK6A7GZ3H3K5AM7D3G/rdp_1140-008_DSC09373.jpg Objects - Divider and outside adjustable calipers with round spring (1140) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-tn2bg monthly 0.5 2021-04-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619724352857-NCFC98CHMQI8U0Y4UF01/main_scaled.jpg Objects - Travel Thermometer Lucking &amp; Co in Etui (0816) - Index: 0816 Year: ? Maker: Lucking & Co, Birmingham Dimensions: 17 x 4 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619724436777-1PL2QBKO83I8XDAEPX3L/rdp_0816-001_DSC09167.jpg Objects - Travel Thermometer Lucking &amp; Co in Etui (0816) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619724437560-1UF4ML7328ZT51YR2NV0/rdp_0816-002_DSC09168.jpg Objects - Travel Thermometer Lucking &amp; Co in Etui (0816) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619724476204-TRX3G6UBJZULCMGWECNY/rdp_0816-003_DSC09175.jpg Objects - Travel Thermometer Lucking &amp; Co in Etui (0816) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619724477794-FBTM6OR6D3GPL9BR4E6N/rdp_0816-004_DSC09169.jpg Objects - Travel Thermometer Lucking &amp; Co in Etui (0816) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619724506938-IWD4TKOXR0RXPGGREF8A/rdp_0816-005_DSC09172.jpg Objects - Travel Thermometer Lucking &amp; Co in Etui (0816) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619724517522-K33QAJ8KJEAVC3DEZANA/rdp_0816-006_DSC09173.jpg Objects - Travel Thermometer Lucking &amp; Co in Etui (0816) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619724518040-IG1YB8B3Z843CUN1RLQV/rdp_0816-007_DSC09174.jpg Objects - Travel Thermometer Lucking &amp; Co in Etui (0816) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-6dwzb monthly 0.5 2021-04-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619724017694-HO6P11CRWF6Y1ZDG97GD/main_scaled.jpg Objects - Hygrometre de Precision Thermometre Centigrade (0725) - Index: 0725 Year: Assume early 1900's Maker: A. Fisch, Bruxelles Dimensions: 11 x 14 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619724154526-QQTIE87DTKQ4URBAZTPU/rdp_0725-001_DSC09090.jpg Objects - Hygrometre de Precision Thermometre Centigrade (0725) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619724154526-P2DZZEVGS0L12FA277C2/rdp_0725-002_DSC09091.jpg Objects - Hygrometre de Precision Thermometre Centigrade (0725) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619724168641-KLMHVKAVDMA78CGPWKPX/rdp_0725-003_DSC08827.jpg Objects - Hygrometre de Precision Thermometre Centigrade (0725) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-5e2t2 monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619723473874-X3RXLWUYFA6743LOM4VP/main_scaled.jpg Objects - Calipers steel 10 cm 4 inch with spring slider (0493) - Index: 0493 Year: ? Maker: ? Dimensions: 14 x 6 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619723630217-WCMCZKEFOR0L9WJLX1ZW/rdp_0493-001_DSC09419.jpg Objects - Calipers steel 10 cm 4 inch with spring slider (0493) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619723630219-FNMB2REVV7ZLOAN2J6P9/rdp_0493-002_DSC09420.jpg Objects - Calipers steel 10 cm 4 inch with spring slider (0493) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619723650647-CDELP02P35URN79DQFOC/rdp_0493-003_DSC09421.jpg Objects - Calipers steel 10 cm 4 inch with spring slider (0493) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619723664577-OVHPTOI3YUY2UE8PJC5E/rdp_0493-004_DSC09424.jpg Objects - Calipers steel 10 cm 4 inch with spring slider (0493) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619723680879-B1ZRE2NNYIXHD8H0ABRM/rdp_0493-005_DSC09423.jpg Objects - Calipers steel 10 cm 4 inch with spring slider (0493) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619723688301-MHQI4OFMRA016RK0I2ZJ/rdp_0493-006_DSC09422.jpg Objects - Calipers steel 10 cm 4 inch with spring slider (0493) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619723695284-GMA476OZ3S9AEXFJU1RD/rdp_0493-007_DSC09425.jpg Objects - Calipers steel 10 cm 4 inch with spring slider (0493) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-hc9cf monthly 0.5 2021-04-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619723174429-3FTMY36UBIIN2BKNNYOU/main_scaled.jpg Objects - Roman Scale (0486) - Index: 0486 Year: ? Maker: ? Dimensions: 60 x 27 x 5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619723263707-ECN5P8FC4H1JUW26B6NF/rdp_0486-001_DSC06166.jpg Objects - Roman Scale (0486) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619723264003-7WRLHF9SP4K0P87IDALW/rdp_0486-002_DSC06171-Edit.jpg Objects - Roman Scale (0486) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619723311609-KVNHYG1L5F89TB5FGOJ8/rdp_0486-003_DSC06167.jpg Objects - Roman Scale (0486) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619723326933-BUVC5IGSQISDHDFFZ7GJ/rdp_0486-004_DSC06168.jpg Objects - Roman Scale (0486) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619723334551-Q4P24F9QVU3QKTB0HCBD/rdp_0486-005_DSC06170.jpg Objects - Roman Scale (0486) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-b3d5r monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619686187401-BRCC5W36HK5JIQK9MIZF/main_scaled.jpg Objects - Indicating Calipers with Handle (1141) - Index: 1141 Year: Around 1920's ? Maker: Indicating Calipers Co, New York Dimensions: 28 x 13 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619686343623-7AE1KIJEJRTLKDP7478H/rdp_1141-001_DSC09377.jpg Objects - Indicating Calipers with Handle (1141) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619686345153-4LSOELGYO7Z60ZKLFF0O/rdp_1141-002_DSC09376.jpg Objects - Indicating Calipers with Handle (1141) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619686360092-JRA201MAF5WK0WRZNLN7/rdp_1141-003_DSC09379.jpg Objects - Indicating Calipers with Handle (1141) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619686380577-W4JBGKVQA0DYYHEZDOSO/rdp_1141-004_DSC09382.jpg Objects - Indicating Calipers with Handle (1141) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619686396143-WZNAPGCPS2LNLIWVPEER/rdp_1141-005_DSC09387.jpg Objects - Indicating Calipers with Handle (1141) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619686409157-2W9KN5NWSF4JUWKXZB62/rdp_1141-006_DSC09380.jpg Objects - Indicating Calipers with Handle (1141) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619686437735-8418H5XK5423GNTT8YKW/rdp_1141-007_DSC09385.jpg Objects - Indicating Calipers with Handle (1141) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619687054791-IYPGFR0VNXF5RM5VTXDM/DSCN6121.JPG Objects - Indicating Calipers with Handle (1141) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619686460356-0EKB5QYO3SNVDNGDWR2Z/rdp_1141-008_DSC09378.jpg Objects - Indicating Calipers with Handle (1141) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619686468200-XXN4DK22TB3KFM6DWRH0/rdp_1141-009_DSC09381.jpg Objects - Indicating Calipers with Handle (1141) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619686485002-P65O0STHRA7H82L9V701/rdp_1141-010_DSC09383.jpg Objects - Indicating Calipers with Handle (1141) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619686484866-RHPJ0SWU0PZLWGTN82WT/rdp_1141-011_DSC09384.jpg Objects - Indicating Calipers with Handle (1141) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619686507425-Y3FOAOTG3V2M4I4H1H8E/rdp_1141-012_DSC09386.jpg Objects - Indicating Calipers with Handle (1141) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-jbpta monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619685812904-568O4Z2U5VRZSP63TDHN/main_scaled.jpg Objects - Iron dividers Lebesgue Bercy (1138) - Index: 1138 Year: ? Maker: Lebesgue, Bercy, France Dimensions: 19 x 8 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619685916595-FQ6OEC6G8N2G2AHBXHZG/rdp_1138-001_DSC09333.jpg Objects - Iron dividers Lebesgue Bercy (1138) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619685923677-PV84DGJ8OONF097GL6EN/rdp_1138-002_DSC09334.jpg Objects - Iron dividers Lebesgue Bercy (1138) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619685956517-XOXYPJ8EWOLLIE0Y2LOF/rdp_1138-003_DSC09336.jpg Objects - Iron dividers Lebesgue Bercy (1138) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619685968620-BC5WY7O92JJOHM2LTPHC/rdp_1138-004_DSC09338.jpg Objects - Iron dividers Lebesgue Bercy (1138) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619685993299-DR9RIRNH3NNZE0350H7O/rdp_1138-005_DSC09339.jpg Objects - Iron dividers Lebesgue Bercy (1138) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619685997390-J9CGGWC1YTW8DC66TEDI/rdp_1138-006_DSC09340.jpg Objects - Iron dividers Lebesgue Bercy (1138) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619686004612-2W9U79ITUVH5OTIVJ35P/rdp_1138-007_DSC09341.jpg Objects - Iron dividers Lebesgue Bercy (1138) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-7y794 monthly 0.5 2021-04-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619685299267-AUKOHD9VSJIEXP614JF5/main_scaled.jpg Objects - Ship log W. Ludolph Bremerhaven (0958) - Index: 0958 Year: ca 1920 Maker: W. Ludolph, Bremerhaven Dimensions: 24 x 14 x 12 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619685443050-WWZ99US9OL8ZG7ULUBFN/rdp_0958-001_DSC07284.jpg Objects - Ship log W. Ludolph Bremerhaven (0958) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619685436826-38UENHAQGYH4QNTDEER2/rdp_0958-002_DSC07285.jpg Objects - Ship log W. Ludolph Bremerhaven (0958) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619685463802-B34CERCEL6M7QUM4F8MU/rdp_0958-003_DSC07288.jpg Objects - Ship log W. Ludolph Bremerhaven (0958) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619685479418-5DFMN26I2QR8KEEZC7MR/rdp_0958-004_DSC07286.jpg Objects - Ship log W. Ludolph Bremerhaven (0958) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619685496026-PG5WWIR970F8D0NUQAND/rdp_0958-005_DSC07287.jpg Objects - Ship log W. Ludolph Bremerhaven (0958) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619685510522-KA437IWIMUTY0FJ2PBVI/rdp_0958-006_DSC07281.jpg Objects - Ship log W. Ludolph Bremerhaven (0958) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619685519915-HAQT38E7QC9P6ICIZMN3/rdp_0958-007_DSC07282.jpg Objects - Ship log W. Ludolph Bremerhaven (0958) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619685540616-Y3BGLISURK0CIXSUU04P/rdp_0958-008_DSC07276.jpg Objects - Ship log W. Ludolph Bremerhaven (0958) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619685541431-A0TVOHPI8JG5AJZW04BN/rdp_0958-009_DSC07273.jpg Objects - Ship log W. Ludolph Bremerhaven (0958) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619685580149-WOS230FAGLLRSA46FW6N/rdp_0958-010_DSC07274.jpg Objects - Ship log W. Ludolph Bremerhaven (0958) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619685577092-HGLUWEZXRV9ST54KPPEB/rdp_0958-011_DSC07278.jpg Objects - Ship log W. Ludolph Bremerhaven (0958) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-srp6c monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619684687887-XDC0EBGLHUL35ILMC9H1/main_scaled.jpg Objects - Outside Callipers (1137) - Index: 1137 Year: ? Maker: ? Dimensions: 12 x 9 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619684757226-O9Q49W91NX8DFUHHPZNR/rdp_1137-001_DSC09322.jpg Objects - Outside Callipers (1137) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619684756552-F8NQ1YFZRGH9P9IW6GX9/rdp_1137-002_DSC09323.jpg Objects - Outside Callipers (1137) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619684768258-O84GJUUOG1QRG111JKNT/rdp_1137-003_DSC09328.jpg Objects - Outside Callipers (1137) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619684773914-PUI6LUCWFT41CAMJTVUU/rdp_1137-004_DSC09324.jpg Objects - Outside Callipers (1137) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619684774488-5OU3U50M0T2Z038JQBBK/rdp_1137-005_DSC09325.jpg Objects - Outside Callipers (1137) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619684788038-9VO4BPM8SCJ6J5T5RTIL/rdp_1137-006_DSC09326.jpg Objects - Outside Callipers (1137) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619684791651-UMHDOWF6XBIHT7HPBYTK/rdp_1137-007_DSC09327.jpg Objects - Outside Callipers (1137) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619684801476-YYPZL6S04HQLJNPVZZ5A/rdp_1137-008_DSC09330.jpg Objects - Outside Callipers (1137) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619684804282-XHFBB52CCA6WX4Z6ZPIX/rdp_1137-009_DSC09331.jpg Objects - Outside Callipers (1137) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-smzdm monthly 0.5 2021-06-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619684426464-IMGRMBGZJ4Q32BFG8HRW/main_scaled.jpg Objects - Revolutions and Hour Counter MS35916-1 from Military Jeep (0573) - Index: 0573 Year: ? Maker: ? Dimensions: 10 x 10 x 10 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619684543613-WK362AEGK4LK12HFEDVH/rdp_0573-001_DSC07374.jpg Objects - Revolutions and Hour Counter MS35916-1 from Military Jeep (0573) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619684546215-5GYLTIRAXKFP1U5NFEDA/rdp_0573-002_DSC07375.jpg Objects - Revolutions and Hour Counter MS35916-1 from Military Jeep (0573) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619684572711-UV2FEIP6UKYO8UP8Z39B/rdp_0573-003_DSC07376.jpg Objects - Revolutions and Hour Counter MS35916-1 from Military Jeep (0573) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619684592927-W2VS5HWMED0518H7L19U/rdp_0573-004_DSC07377.jpg Objects - Revolutions and Hour Counter MS35916-1 from Military Jeep (0573) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619684603514-9GOCZ9OVHC41LF1A79FO/rdp_0573-005_DSC07373.jpg Objects - Revolutions and Hour Counter MS35916-1 from Military Jeep (0573) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-f345k monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619683908693-YKX597GRB8K2PR59RY1D/main_scaled.jpg Objects - Inside compass/calipers (0590) - Index: 0590 Year: ? Maker: ? Dimensions: 16 x 2 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619683991802-VZAAXGXRDUSY00WUOJKP/rdp_0590-001_DSC09352.jpg Objects - Inside compass/calipers (0590) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619683991559-B2JCWX5PDHRS374CGR4K/rdp_0590-002_DSC09353.jpg Objects - Inside compass/calipers (0590) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619684021135-8DLD4YHDG0EXGZO73F5H/rdp_0590-003_DSC09354.jpg Objects - Inside compass/calipers (0590) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619684027093-4CRTQT6UOBK1KRJTYPJU/rdp_0590-004_DSC09355.jpg Objects - Inside compass/calipers (0590) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619684032436-GY708UCJLFL3YARMSBTO/rdp_0590-005_DSC09356.jpg Objects - Inside compass/calipers (0590) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-j4tby monthly 0.5 2021-04-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619682449632-59MHKMD61WPJ1QD1WAR8/main_scaled.jpg Objects - Balance Alexandra Pèse Colis - Pèse Personnes (0544) - Index: 0544 Year: Around 1920 ? Maker: Alexanderwerk, Germany Dimensions: 27 x 20 x 20 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619682550613-JVHU4QPV3YAYTC9UNRVR/MC+05+Weegsch+P%C3%A8se..544.JPG Objects - Balance Alexandra Pèse Colis - Pèse Personnes (0544) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619682581566-CKV57BCELQHJVTX6L1A8/rdp_0544-001_DSC08892.jpg Objects - Balance Alexandra Pèse Colis - Pèse Personnes (0544) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619682584252-ZH394PMK0DTP9F5GVET2/rdp_0544-002_DSC08873.jpg Objects - Balance Alexandra Pèse Colis - Pèse Personnes (0544) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619682614518-GJ63Z2NO3YY8WPEE1E2W/rdp_0544-003_DSC08876.jpg Objects - Balance Alexandra Pèse Colis - Pèse Personnes (0544) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619682625170-M1I38QBFOA4CLZGGA3FI/rdp_0544-004_DSC08879.jpg Objects - Balance Alexandra Pèse Colis - Pèse Personnes (0544) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619683147579-8X8HAX35PC8PEDPPFGFX/rdp_0544-005_DSC08884.jpg Objects - Balance Alexandra Pèse Colis - Pèse Personnes (0544) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619683150408-Z5R311DP6WIP10P5MYXR/rdp_0544-006_DSC08890.jpg Objects - Balance Alexandra Pèse Colis - Pèse Personnes (0544) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619683165405-B1PW2YEWXJMTI4KACIM6/rdp_0544-007_DSC08877.jpg Objects - Balance Alexandra Pèse Colis - Pèse Personnes (0544) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619683693936-Y7V6H4XFUDHF3TMAS074/rdp_0544-008_DSC08878.jpg Objects - Balance Alexandra Pèse Colis - Pèse Personnes (0544) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619683705940-3YIC5DCQA0F0HLY9NXFU/rdp_0544-009_DSC08875.jpg Objects - Balance Alexandra Pèse Colis - Pèse Personnes (0544) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619683757546-ZHZYHZUS3Y5M7HVPBXAA/rdp_0544-010_DSC08883.jpg Objects - Balance Alexandra Pèse Colis - Pèse Personnes (0544) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619683765871-YOJ2CK7VTO7H92AG39U3/rdp_0544-011_DSC08889.jpg Objects - Balance Alexandra Pèse Colis - Pèse Personnes (0544) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-bdrsf monthly 0.5 2021-04-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619682144477-44DZGELMCU6OX0ZIPZTD/main_scaled.jpg Objects - Compass with Direction Indicator (0549) - Index: 0549 Year: ? Maker: ? Dimensions: 6 x 7 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619682275495-P8923C5UVKDMZBQB0N2J/rdp_0549-001_DSC07841.jpg Objects - Compass with Direction Indicator (0549) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619682276187-3QF55QUJU4LKK3A9BDDK/rdp_0549-002_DSC07846.jpg Objects - Compass with Direction Indicator (0549) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619682316346-1S68A12X3X2SGMF1DP8P/rdp_0549-003_DSC07843.jpg Objects - Compass with Direction Indicator (0549) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619682314013-NOM403GCINWB1X29P5IR/rdp_0549-004_DSC07845.jpg Objects - Compass with Direction Indicator (0549) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-fmerb monthly 0.5 2021-04-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619681776576-SI4P1X7M7OUC3PQDCPES/main_scaled.jpg Objects - Lambrecht's Holosterik Barometer (0523) - Index: 0523 Year: ca 1900 Maker: Wilhelm Lambrecht, Göttlingen, Germany Dimensions: 9 x 9 x 5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619681954475-HMFP143O1EFR08R4WWOT/rdp_0523-001_DSC08829.jpg Objects - Lambrecht's Holosterik Barometer (0523) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619681956006-5GFD2Y12J78BVKLF3FWJ/rdp_0523-002_DSC08830.jpg Objects - Lambrecht's Holosterik Barometer (0523) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619681981983-MZ1PEEHWRPGU5ASSRAD1/rdp_0523-003_DSC08831.jpg Objects - Lambrecht's Holosterik Barometer (0523) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619681988479-NA6NZ6TO35TLRUIG6IQV/rdp_0523-004_DSC08832.jpg Objects - Lambrecht's Holosterik Barometer (0523) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-6dl7e monthly 0.5 2021-04-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619681393675-4BDIWR3AEYXLHW7QIYH9/main_scaled.jpg Objects - Gay Lussac Alcoholometer (0403) - Index: 0403 Year: ? Maker: ? Dimensions: Diam 5 x 36 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619681553162-AEQXVFPEIT5YLW05NJO9/rdp_0403-001_DSC09177.jpg Objects - Gay Lussac Alcoholometer (0403) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619681553276-1TBO0Q515VBTF36MHDJA/rdp_0403-002_DSC09180.jpg Objects - Gay Lussac Alcoholometer (0403) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619681562162-96GPF8WLJQ780L80PDDC/rdp_0403-003_DSC09186.jpg Objects - Gay Lussac Alcoholometer (0403) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619681567957-EP6TRU61RT5RLRWB1F89/rdp_0403-004_DSC09181.jpg Objects - Gay Lussac Alcoholometer (0403) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619681574296-ZY7P4NYCNC1XN5AXSI4B/rdp_0403-005_DSC09185.jpg Objects - Gay Lussac Alcoholometer (0403) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619681588575-R0AH3NXTLSFC1AWTBWB0/rdp_0403-006_DSC09189.jpg Objects - Gay Lussac Alcoholometer (0403) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619681581084-MKJNM1SYZLAXDB9S24BT/rdp_0403-007_DSC09187.jpg Objects - Gay Lussac Alcoholometer (0403) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619681585108-QJWPT8JR5VCU3LLAZWSI/rdp_0403-008_DSC09188.jpg Objects - Gay Lussac Alcoholometer (0403) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-b2td9 monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619681147417-0FGGD4FB8MRXTK1INR1K/main_scaled.jpg Objects - Outside calipers (1143) - Index: Year: ? Maker: ? Dimensions: 10 x 6 x 0.5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619681233306-ZDOC42XJMUHOVNVKLCQD/rdp_001_DSC09407.jpg Objects - Outside calipers (1143) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619681232622-R04N8K4BC5Q3FYTTWUJ5/rdp_002_DSC09408.jpg Objects - Outside calipers (1143) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619681239571-UIG124OC1YM08TZ03LQT/rdp_003_DSC09409.jpg Objects - Outside calipers (1143) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619681242338-X4GMT3DNW5OHYHG4ASVC/rdp_004_DSC09410.jpg Objects - Outside calipers (1143) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ng7dh monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619680976027-0NCDHX6GF2K4KRUP049K/main_scaled.jpg Objects - Basic Inside Calipers Dividers (1139) - Index: 1139 Year: ? Maker: ? Dimensions: 13 x 2 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619681049807-1HSCRU3UU42AHB0HE6LU/rdp_1139-001_DSC09358.jpg Objects - Basic Inside Calipers Dividers (1139) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619681051365-56CXEY6HSP3A2XTMYCYV/rdp_1139-002_DSC09359.jpg Objects - Basic Inside Calipers Dividers (1139) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619681063439-AOQQ0ZLWCWR0PJAKV65R/rdp_1139-003_DSC09360.jpg Objects - Basic Inside Calipers Dividers (1139) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619681062744-SI3HIU9QMREVHOZFVSUH/rdp_1139-004_DSC09361.jpg Objects - Basic Inside Calipers Dividers (1139) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619681067191-PT3G2FJPKAAHIV89P2NN/rdp_1139-005_DSC09362.jpg Objects - Basic Inside Calipers Dividers (1139) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-bghla monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619680563352-DD7FP9YWWWGXJDMTBFPU/main_scaled.jpg Objects - Forged Large outside divider (1136) - Index: 1136 Year: ? Maker: ? Dimensions: 27 x 12 x 1.5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619680814810-XLEI9KYM4SZZUN6AP9IE/rdp_1136-001_DSC09311.jpg Objects - Forged Large outside divider (1136) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619680819646-JHJBT3J486O6PRYNUYQP/rdp_1136-002_DSC09312.jpg Objects - Forged Large outside divider (1136) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619680828109-34QMAPY5TYNMIL1692WP/rdp_1136-003_DSC09316.jpg Objects - Forged Large outside divider (1136) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619680844041-J3X8LDTPNFL8TY2IXIPS/rdp_1136-004_DSC09313.jpg Objects - Forged Large outside divider (1136) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619680861246-ME18IKE75J0KY4JBIS7Q/rdp_1136-005_DSC09315.jpg Objects - Forged Large outside divider (1136) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619680856299-ELO8MUMCEDZK2REMYHJM/rdp_1136-006_DSC09314.jpg Objects - Forged Large outside divider (1136) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1619680866217-YN5RSGQNNUONOEU5HD4W/rdp_1136-007_DSC09318.jpg Objects - Forged Large outside divider (1136) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-teet9 monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618733090487-ARZYOTPSP0AM3EMC95ZP/main_scaled.jpg Objects - Old calipers inches and centimeters (1135) - Index: 1135 Year: ? Maker: ? Dimensions: 20 x 9 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618733168505-CZ1TYXZTUXZNMWEMQJMK/rdp_1135-001_DSC09300.jpg Objects - Old calipers inches and centimeters (1135) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618733174495-Y8GT1ILRN5A37B9ZMVA8/rdp_1135-002_DSC09303.jpg Objects - Old calipers inches and centimeters (1135) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618733198232-13Q5NZFSJF5ZWYM7G689/rdp_1135-003_DSC09301.jpg Objects - Old calipers inches and centimeters (1135) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618733215539-Z8UB4ARDBAXBUBO1E0P3/rdp_1135-004_DSC09302.jpg Objects - Old calipers inches and centimeters (1135) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618733224658-3SQ65VW2D1VSMPIWDTU5/rdp_1135-005_DSC09304.jpg Objects - Old calipers inches and centimeters (1135) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-b3d2x monthly 0.5 2021-04-18 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618732571249-IGMKQL1EQESRKLDYOYTO/main_scaled.jpg Objects - Sikes's Hydrometer (0281) - Index: 0281 Year: Around 1860 ? Maker: Dring & Fage, London Dimensions: 20 x 6 x 8 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618732822560-UEBVEI164ZA6XAMLBU9J/rdp_0281-001_DSC08860.jpg Objects - Sikes's Hydrometer (0281) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618732843305-E86W9XPED0QSMXBMBXVX/rdp_0281-002_DSC08859.jpg Objects - Sikes's Hydrometer (0281) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618732873912-9PFZPFB14FHN79BUK961/rdp_0281-003_DSC08861.jpg Objects - Sikes's Hydrometer (0281) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618732910425-V9XIKR7FDH1CVBXNX6QX/rdp_0281-004_DSC08862.jpg Objects - Sikes's Hydrometer (0281) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618732911318-CPFUKBFRIMBKS2JS7WUL/rdp_0281-005_DSC08864.jpg Objects - Sikes's Hydrometer (0281) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618732961885-A3XJXLVJIUDXFFO2X484/rdp_0281-006_DSC08866.jpg Objects - Sikes's Hydrometer (0281) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618732960855-0XT52R5VNJ72TVAYAZDT/rdp_0281-007_DSC08868.jpg Objects - Sikes's Hydrometer (0281) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618732997109-VK3FUDBSWE8H85LX02SV/rdp_0281-008_DSC08869.jpg Objects - Sikes's Hydrometer (0281) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618732976350-P93TLNXMVTH0IKW9LHT3/rdp_0281-009_DSC08867.jpg Objects - Sikes's Hydrometer (0281) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-2glcb monthly 0.5 2021-04-18 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618732341084-THFOTOUPJICQN9NCG37B/main_scaled.jpg Objects - Comparing Calipers without ruler or dial (0256) - Index: 0256 Year: ? Maker: ? Dimensions: 18 x 10 x 1.5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618732430961-BPGV2ABL8RA43BAOEXEL/rdp_0256-001_DSC09202.jpg Objects - Comparing Calipers without ruler or dial (0256) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618732445568-5Q6PESIJHWTU6F401L4Y/rdp_0256-002_DSC09203.jpg Objects - Comparing Calipers without ruler or dial (0256) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618732455768-AWHP5BNKFY8HGKA7TIFC/rdp_0256-003_DSC09206.jpg Objects - Comparing Calipers without ruler or dial (0256) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618732483788-JO6GXOEF6P2VMLDYXW6Q/rdp_0256-004_DSC09204.jpg Objects - Comparing Calipers without ruler or dial (0256) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618732492669-PYD0WT6UVWNKZ0YDCN50/rdp_0256-005_DSC09205.jpg Objects - Comparing Calipers without ruler or dial (0256) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-8m5rp monthly 0.5 2021-04-18 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618732073965-8MUXXNHHJIVDFGH47Z16/main_scaled.jpg Objects - Unknown micrometer 0-25mm (0310) - Index: 0310 Year: ? Maker: ? Dimensions: 10 x 4 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618732183702-ZJXT6O9I1F9PJ07W48KT/rdp_0310-001_DSC09199.jpg Objects - Unknown micrometer 0-25mm (0310) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618732167492-2XIHLWKOIGXV9SMSG7XP/rdp_0310-002_DSC09193.jpg Objects - Unknown micrometer 0-25mm (0310) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618732196674-3Z9XMOGIVEVNWEOZ07JO/rdp_0310-003_DSC09195.jpg Objects - Unknown micrometer 0-25mm (0310) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618732222209-WC7AM6XOEQ5FXULGCFLM/rdp_0310-004_DSC09197.jpg Objects - Unknown micrometer 0-25mm (0310) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618732254732-U51YQNT5JB0ESP6IKWVZ/rdp_0310-005_DSC09200.jpg Objects - Unknown micrometer 0-25mm (0310) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618732249976-ZD63D26JY2YJPVY0Y5BI/rdp_0310-006_DSC09194.jpg Objects - Unknown micrometer 0-25mm (0310) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-jf898 monthly 0.5 2021-04-18 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618731797821-5BISVBI42XB5M33BUIPH/main_scaled.jpg Objects - Old steel calipers Meter London (0257) - Index: 0257 Year: ? Maker: London Meter ? Dimensions: 32 x 9 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618731911773-MSY10YFA3BXACN2CESP4/rdp_0257-001_DSC09143.jpg Objects - Old steel calipers Meter London (0257) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618731911772-UUHSFIBJ95T0TD8WAFMF/rdp_0257-002_DSC09164.jpg Objects - Old steel calipers Meter London (0257) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618731930197-7YKRN7RQUET3UDV1XINM/rdp_0257-003_DSC09144.jpg Objects - Old steel calipers Meter London (0257) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618731936408-YROESM32Y7C3O8ZFBKP2/rdp_0257-004_DSC09145.jpg Objects - Old steel calipers Meter London (0257) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618731952961-AYSAUC9BWZ50AD6B9RRW/rdp_0257-005_DSC09158.jpg Objects - Old steel calipers Meter London (0257) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618731963180-S6OGET691XBHY3KXDMN7/rdp_0257-006_DSC09150.jpg Objects - Old steel calipers Meter London (0257) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618731971962-FW0N7ELK0R156OQUAFNE/rdp_0257-007_DSC09157.jpg Objects - Old steel calipers Meter London (0257) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618731973865-4DT7JX3ZF8GJT1TZPGFD/rdp_0257-008_DSC09162.jpg Objects - Old steel calipers Meter London (0257) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-hkpzg monthly 0.5 2021-05-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618731550724-W7JN4G2TK3X6IVT6TGZX/main_scaled.jpg Objects - Caliper with brass vernier scale slider (0098) - Index: 0098 Year: ? Maker: ? Dimensions: 27 x 12 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618731626097-LS6AKN5INYA5BK8JCS9K/rdp_0098-001_DSC09232.jpg Objects - Caliper with brass vernier scale slider (0098) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618731633679-IL5JE9T65PZZOX5K6R92/rdp_0098-002_DSC09233.jpg Objects - Caliper with brass vernier scale slider (0098) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618731642917-0TYDCCVSREMIB9B4AQ5H/rdp_0098-003_DSC09237.jpg Objects - Caliper with brass vernier scale slider (0098) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618731663433-73Z7EZGJALVKXQUO6FBE/rdp_0098-004_DSC09239.jpg Objects - Caliper with brass vernier scale slider (0098) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618731667237-6G0E2GA1MO1TDD0VQDV3/rdp_0098-005_DSC09234.jpg Objects - Caliper with brass vernier scale slider (0098) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618731691231-4CL77N1RG0LP1RG719TY/rdp_0098-006_DSC09235.jpg Objects - Caliper with brass vernier scale slider (0098) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618731680174-KEK4H9EQU6AG7WAAUU1H/rdp_0098-007_DSC09236.jpg Objects - Caliper with brass vernier scale slider (0098) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618731691755-H8RT9ZCP9GA6PB8S6EKB/rdp_0098-008_DSC09238.jpg Objects - Caliper with brass vernier scale slider (0098) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-zezxe monthly 0.5 2021-04-17 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618662794858-IB6ZCVUT1I3W2WRMGRVX/main_scaled.jpg Objects - Clitographe Lefebvre (Niveau de Pente Parlant) (0698) - Index: 0698 Year: ca 1860 Maker: Lefebre, Paris Dimensions: 36 x 29 x 5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618663055040-1PNMQGMYCYHKDJTO8MLK/rdp_0698-001_DSC07138.jpg Objects - Clitographe Lefebvre (Niveau de Pente Parlant) (0698) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618663055900-ITM4DJX7K4EMJBUN904D/rdp_0698-002_DSC07139.jpg Objects - Clitographe Lefebvre (Niveau de Pente Parlant) (0698) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618663078345-FNE9UDBFUR6G92IMK7DF/rdp_0698-003_DSC07140.jpg Objects - Clitographe Lefebvre (Niveau de Pente Parlant) (0698) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618663109037-NWIMQ2DR9UCOOEA7KSWT/rdp_0698-004_DSC07142.jpg Objects - Clitographe Lefebvre (Niveau de Pente Parlant) (0698) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618663118860-BFLY2ZK1FZ4LXC8Q7FCT/rdp_0698-005_DSC07143.jpg Objects - Clitographe Lefebvre (Niveau de Pente Parlant) (0698) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618663175108-A6VKFN21ZPT555BO7HBG/rdp_0698-006_DSC07153.jpg Objects - Clitographe Lefebvre (Niveau de Pente Parlant) (0698) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618663176739-WYX5L13E5G0VV9Z0T6Y4/rdp_0698-007_DSC07146.jpg Objects - Clitographe Lefebvre (Niveau de Pente Parlant) (0698) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618663224375-VIZZIF7QII5MYZK0BAOV/rdp_0698-008_DSC07147.jpg Objects - Clitographe Lefebvre (Niveau de Pente Parlant) (0698) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618663201121-6D3BQ9G6ODG4G40PU1J7/rdp_0698-009_DSC07150.jpg Objects - Clitographe Lefebvre (Niveau de Pente Parlant) (0698) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618663241638-YQMOXSIHJ866GAT8Q30P/rdp_0698-010_DSC07152.jpg Objects - Clitographe Lefebvre (Niveau de Pente Parlant) (0698) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618663279506-XYQPZ8Y3ETQPQEID8PL4/rdp_0698-011_DSC07161.jpg Objects - Clitographe Lefebvre (Niveau de Pente Parlant) (0698) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-s8phn monthly 0.5 2021-04-17 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618661951230-3JKOYOL84N7QYAND2MZ4/main_scaled.jpg Objects - Slide Rule Albert Nestler No 23 (0694) - Index: 0694 Year: < 1940 (a) Maker: Albert Nestler, Germany Dimensions: 30 x 5 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618662106768-1CK0T6XJBEUCZLL0LHT8/rdp_0694-001_DSC08650.jpg Objects - Slide Rule Albert Nestler No 23 (0694) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618662137772-CM3A1JET0OVBS3UZNL6E/rdp_0694-002_DSC08652.jpg Objects - Slide Rule Albert Nestler No 23 (0694) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618662134207-M4AXJTDI22I6VI50VQMO/rdp_0694-003_DSC08651.jpg Objects - Slide Rule Albert Nestler No 23 (0694) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618662157944-5Q93SJ6AEO2P83HDTQQN/rdp_0694-004_DSC08655.jpg Objects - Slide Rule Albert Nestler No 23 (0694) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618662165360-EX2731SC6JTUR8K55YK3/rdp_0694-005_DSC08656.jpg Objects - Slide Rule Albert Nestler No 23 (0694) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618662186090-WKIGJQ9MMY4TG2TJNYIL/rdp_0694-006_DSC08657.jpg Objects - Slide Rule Albert Nestler No 23 (0694) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618662190608-8OM6F0FXTDGDR43M9RHE/rdp_0694-007_DSC08661.jpg Objects - Slide Rule Albert Nestler No 23 (0694) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618662210456-I343EUGZ0L677CGLMWB2/rdp_0694-008_DSC08662.jpg Objects - Slide Rule Albert Nestler No 23 (0694) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618662220798-212IMJGJHZ7ELLWFDB81/rdp_0694-009_DSC08663.jpg Objects - Slide Rule Albert Nestler No 23 (0694) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618662234215-J16SPAO7V8PPFD2A1IY3/rdp_0694-010_DSC08658.jpg Objects - Slide Rule Albert Nestler No 23 (0694) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618662250988-5GMC2N8PC98S7384ZMWJ/rdp_0694-011_DSC08659.jpg Objects - Slide Rule Albert Nestler No 23 (0694) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618662264229-B700GQC6T069S3PO2ZVS/rdp_0694-012_DSC08660.jpg Objects - Slide Rule Albert Nestler No 23 (0694) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618662271908-KC90H8CP8WQJR19YAQGK/rdp_0694-013_DSC08653.jpg Objects - Slide Rule Albert Nestler No 23 (0694) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618662278660-0P0X41VGQLH9W5TA1PPG/rdp_0694-014_DSC08654.jpg Objects - Slide Rule Albert Nestler No 23 (0694) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-clh5j monthly 0.5 2021-04-17 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618661693734-RROAI2B0TWXF3HP0XTSX/main_scaled.jpg Objects - Compass thickness meter (0635) - Index: 0635 Year: ? Maker: ? Dimensions: 11 x 4 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618661814926-I9KVGW2RFWOFXGJPWEMJ/rdp_0635-001_DSC09227.jpg Objects - Compass thickness meter (0635) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618661837640-VE3GAA3SJA0QTALOFNKP/rdp_0635-002_DSC09228.jpg Objects - Compass thickness meter (0635) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618661838859-TIMUEDMQZ6SHJP14LN4T/rdp_0635-003_DSC09229.jpg Objects - Compass thickness meter (0635) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618661861105-JM255F8DE3X2DYM10SSA/rdp_0635-004_DSC09230.jpg Objects - Compass thickness meter (0635) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-tps3g monthly 0.5 2021-04-17 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618661426061-4JA6NFL4TPURNWPGWJY5/main_scaled.jpg Objects - Ahoy Stehend Schwimmendes Bade-Thermometer (0631) - Index: 0631 Year: ? Maker: Ahoy ? Dimensions: 32 x 3 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618661565109-5J2PR0MOQ6H61BULWN1J/rdp_0631-001_DSC08925.jpg Objects - Ahoy Stehend Schwimmendes Bade-Thermometer (0631) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618661563523-PMU51XEJATP1GCO6BUYS/rdp_0631-002_DSC08926.jpg Objects - Ahoy Stehend Schwimmendes Bade-Thermometer (0631) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618661602645-RMF7SU6KIFH6PUQ5SSY1/rdp_0631-003_DSC08927.jpg Objects - Ahoy Stehend Schwimmendes Bade-Thermometer (0631) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618661606625-CX9C1YASVAFZV8844V0L/rdp_0631-004_DSC08928.jpg Objects - Ahoy Stehend Schwimmendes Bade-Thermometer (0631) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-mjcad monthly 0.5 2021-04-17 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618661207351-JR4KCOTD7XHO9Q0JRT48/main_scaled.jpg Objects - Inside Outside comparing compass (0636) - Index: 0636 Year: ? Maker: ? Dimensions: 13 x 6 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618661299054-T8WS6FEUB7Z66MLF0VSS/rdp_0636-001_DSC09260.jpg Objects - Inside Outside comparing compass (0636) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618661300093-HTW93O0ET9TLOOIDAKA2/rdp_0636-002_DSC09261.jpg Objects - Inside Outside comparing compass (0636) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618661313276-SPQR1IM8W2KGZJJQBCUT/rdp_0636-003_DSC09262.jpg Objects - Inside Outside comparing compass (0636) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618661313378-7YN9XJY8A8YDQQLCRRA2/rdp_0636-004_DSC09263.jpg Objects - Inside Outside comparing compass (0636) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618661317658-R8IYOQWCX9IDK2400QP5/rdp_0636-005_DSC09264.jpg Objects - Inside Outside comparing compass (0636) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-fswhb monthly 0.5 2021-04-17 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618660984339-DEXFCZ5NRJYRTQH3W5R3/main_scaled.jpg Objects - Measuring Stick Wood and Brass 0,5m (1134) - Index: 1134 Year: ? Maker: ? Dimensions: 61 x 2 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618661062144-8T4LF0Y6FB00THJFFFR1/rdp_1134-001_DSC09219.jpg Objects - Measuring Stick Wood and Brass 0,5m (1134) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618661067796-JK7X4BY01K41UDMMK1J8/rdp_1134-002_DSC09220.jpg Objects - Measuring Stick Wood and Brass 0,5m (1134) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618661085218-M85PBJIR6DB1I0YZV6K6/rdp_1134-003_DSC09221.jpg Objects - Measuring Stick Wood and Brass 0,5m (1134) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618661089961-6QU0LDODEQY76ARZLWD8/rdp_1134-004_DSC09222.jpg Objects - Measuring Stick Wood and Brass 0,5m (1134) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618661103625-PXY76IZUK9DA21Y9GRLK/rdp_1134-005_DSC09223.jpg Objects - Measuring Stick Wood and Brass 0,5m (1134) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618661102728-RJE6B7EROYU5GG86RHRJ/rdp_1134-006_DSC09224.jpg Objects - Measuring Stick Wood and Brass 0,5m (1134) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618661111195-HUHEBPNCN4ST92LT4833/rdp_1134-007_DSC09225.jpg Objects - Measuring Stick Wood and Brass 0,5m (1134) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-9yasc monthly 0.5 2021-04-17 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618660803139-2LJJ3LK12B6HGJ5K78BP/main_scaled.jpg Objects - Handforged divider compass (1133) - Index: 1133 Year: Guess 18th century ? Maker: ? Dimensions: 21 x 2 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618660895317-BKYRVNO0D69YJHSIT1O4/rdp_1133-001_DSC09094.jpg Objects - Handforged divider compass (1133) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618660895313-PRKAP9172YZDLVDPGPV2/rdp_1133-002_DSC09095.jpg Objects - Handforged divider compass (1133) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618660904542-SE4PADPLC7AYLIO0OKFF/rdp_1133-003_DSC09096.jpg Objects - Handforged divider compass (1133) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618660904312-B2PV2EAG284VBW8WY7TU/rdp_1133-004_DSC09097.jpg Objects - Handforged divider compass (1133) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618660913107-K0703Z7T0LIL3JMGWY2K/rdp_1133-005_DSC09101.jpg Objects - Handforged divider compass (1133) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618660915958-5XOV67RCS0EH3WFQ6JAS/rdp_1133-006_DSC09102.jpg Objects - Handforged divider compass (1133) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-65jye monthly 0.5 2021-04-17 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618660364195-FGHXY03U9ZO6786BUSPF/main_scaled.jpg Objects - Exposure Meter Sekonic Studio S (0807) - Index: 0807 Year: 1940 till 1970 ? Maker: Sekonic Electric Co, Japan Dimensions: 12 x 5 x 6 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618660589104-WQ1XIVH10TKLQ9W78V7K/rdp_0807-001_DSC08841.jpg Objects - Exposure Meter Sekonic Studio S (0807) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618660600639-Z77SUG2HD95EH2RGE2MF/rdp_0807-002_DSC08842.jpg Objects - Exposure Meter Sekonic Studio S (0807) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618660613856-BDP2S9N50CN3P5UB44Y1/rdp_0807-003_DSC08844.jpg Objects - Exposure Meter Sekonic Studio S (0807) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618660624034-LOFPJ0X416K3HGBHPTZ7/rdp_0807-004_DSC08845.jpg Objects - Exposure Meter Sekonic Studio S (0807) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618660643351-CNH7RX4APRAQN258KTJ5/rdp_0807-005_DSC08846.jpg Objects - Exposure Meter Sekonic Studio S (0807) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618660645132-XBF74ACWPR9FNIZNMVIZ/rdp_0807-006_DSC08847.jpg Objects - Exposure Meter Sekonic Studio S (0807) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618660672215-BGZHDXMZOP4Q9JXFB1L8/rdp_0807-007_DSC08849.jpg Objects - Exposure Meter Sekonic Studio S (0807) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618660672398-799VW9NKPOWW4A770N9Y/rdp_0807-008_DSC08850.jpg Objects - Exposure Meter Sekonic Studio S (0807) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618660699381-3ZOJF5IDYQ37Y4F4QZR5/rdp_0807-009_DSC08852.jpg Objects - Exposure Meter Sekonic Studio S (0807) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618660698444-7WKAT3Q29MBJAH4ASQ9T/rdp_0807-010_DSC08851.jpg Objects - Exposure Meter Sekonic Studio S (0807) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618660719869-96SK3PSNI2U7FOY6286U/rdp_0807-011_DSC08854.jpg Objects - Exposure Meter Sekonic Studio S (0807) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618660717288-ZI3N7BUBWF2RL7FVI0UC/rdp_0807-012_DSC08856.jpg Objects - Exposure Meter Sekonic Studio S (0807) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-xh9c8 monthly 0.5 2021-04-11 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618128217673-9DMLCBHJF8DKN4NEYAUW/main_scaled.jpg Objects - Slide Rule Faber Castell Electro (0831) - Index: 0831 Year: Ca 1950 Maker: Faber Castell, Nurnberg, Germany Dimensions: 31 x 5 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618128354015-Q96HZDBSJZRB3J7ASKM1/rdp_0831-001_DSC08529.jpg Objects - Slide Rule Faber Castell Electro (0831) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618128364746-P4FQBHUVO1Y10Z5HWL9G/rdp_0831-002_DSC08533.jpg Objects - Slide Rule Faber Castell Electro (0831) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618128370692-P62BEM4N5RF8O5CVTZI2/rdp_0831-003_DSC08534.jpg Objects - Slide Rule Faber Castell Electro (0831) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618128394177-WJR127TLOMSMKDJ0XIXU/rdp_0831-004_DSC08535.jpg Objects - Slide Rule Faber Castell Electro (0831) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618128405827-W7RUCW19D7KEJWHOEZQ3/rdp_0831-005_DSC08537.jpg Objects - Slide Rule Faber Castell Electro (0831) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618128429704-V9SIBGIBEOXLAYLVWQTT/rdp_0831-006_DSC08538.jpg Objects - Slide Rule Faber Castell Electro (0831) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618128438058-LJXNVUPHB4L6DOYZKTRY/rdp_0831-007_DSC08539.jpg Objects - Slide Rule Faber Castell Electro (0831) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618128483055-1EM9BVIWBE9L9R2BY1K6/rdp_0831-008_DSC08540.jpg Objects - Slide Rule Faber Castell Electro (0831) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618128484977-NE19NZOP6TC8UG5GCOW6/rdp_0831-009_DSC08541.jpg Objects - Slide Rule Faber Castell Electro (0831) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-6xxbh monthly 0.5 2021-04-11 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127944453-MHXZZIBBCEK3RTE7GHUB/main_scaled.jpg Objects - Simple hourglass for wall mount (0833) - Index: 0833 Year: ? Maker: ? Dimensions: 3 x 17 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618128067138-2DG47QZUJC3IB0I7WGH7/rdp_0833-001_DSC08956.jpg Objects - Simple hourglass for wall mount (0833) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618128067564-5KS9CWZB0DSHF64KAA41/rdp_0833-002_DSC08960.jpg Objects - Simple hourglass for wall mount (0833) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618128101369-JNIRX5Q763HKEAJJ9Q44/rdp_0833-003_DSC08961.jpg Objects - Simple hourglass for wall mount (0833) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618128111419-K854CWROGBVSAI9LW32V/rdp_0833-004_DSC08958.jpg Objects - Simple hourglass for wall mount (0833) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618128134360-ZRRIJIPKNCY4J10F28B8/rdp_0833-005_DSC08959.jpg Objects - Simple hourglass for wall mount (0833) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618128122596-XG9AYKK9GVRQ86Z7EDVK/rdp_0833-006_DSC08962.jpg Objects - Simple hourglass for wall mount (0833) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-t4tac monthly 0.5 2021-04-11 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127434985-0FF2O0PZ90GHRELPPSHC/main_scaled.jpg Objects - Analytical Balance Becker (0894) - Index: 0894 Year: ? Maker: H.L. Becker, Belgium Dimensions: 40 x 53 x 30 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127544584-PV565M2TN25KI9JU5O91/rdp_0894-001_DSC06363.jpg Objects - Analytical Balance Becker (0894) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127534282-W718IYLJNEMKDSIEWM9S/rdp_0894-002_DSC06364.jpg Objects - Analytical Balance Becker (0894) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127573420-L0ESMVEAH3ZRTN5Y435F/rdp_0894-003_DSC06360.jpg Objects - Analytical Balance Becker (0894) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127592856-981KBQDFMCFOTF07U7ZU/rdp_0894-004_DSC06338.jpg Objects - Analytical Balance Becker (0894) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127604629-JZIUK3AED0RQVTJGZKKJ/rdp_0894-005_DSC06381.jpg Objects - Analytical Balance Becker (0894) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127624835-HB275F6TNYGHHMOSSFKX/rdp_0894-006_DSC06340.jpg Objects - Analytical Balance Becker (0894) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127644418-T6CF3NFWNRWXJXHKN8FX/rdp_0894-007_DSC06349.jpg Objects - Analytical Balance Becker (0894) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127658854-6N9KRQZ8KKITKCRI7QXR/rdp_0894-008_DSC06350.jpg Objects - Analytical Balance Becker (0894) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127673290-YWQ06TMGKGDMUBKHRQ52/rdp_0894-009_DSC06379.jpg Objects - Analytical Balance Becker (0894) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127691695-7B1V1WTA3WZVKCX34WCO/rdp_0894-010_DSC06348.jpg Objects - Analytical Balance Becker (0894) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127692179-8BI36OCJOBZLKZRR6RDK/rdp_0894-011_DSC06370.jpg Objects - Analytical Balance Becker (0894) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127727115-Q1Q7DVI9BT6UE47MC38G/rdp_0894-012_DSC06366.jpg Objects - Analytical Balance Becker (0894) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127720799-EQ951ZEL7BO4EXF9APRY/rdp_0894-013_DSC06377.jpg Objects - Analytical Balance Becker (0894) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127755908-40BXLTYJ06LEFHJ5REYM/rdp_0894-014_DSC06352.jpg Objects - Analytical Balance Becker (0894) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127763836-VKBF75PL13MXB59994Q1/rdp_0894-015_DSC06368.jpg Objects - Analytical Balance Becker (0894) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127791704-5DP38E4RD9SWKEPVR87N/rdp_0894-016_DSC06354.jpg Objects - Analytical Balance Becker (0894) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127805690-18R0HMA0RQI5URVLZPQS/rdp_0894-017_DSC06371.jpg Objects - Analytical Balance Becker (0894) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127803450-TWTZIQPXQ79G1DNPHHT4/rdp_0894-018_DSC06372.jpg Objects - Analytical Balance Becker (0894) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127833092-8WAME12IJCKFPDQ6MM4S/rdp_0894-019_DSC06373.jpg Objects - Analytical Balance Becker (0894) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127835829-P19XJ7W3TFRS0MKEFJPO/rdp_0894-020_DSC06375.jpg Objects - Analytical Balance Becker (0894) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127860790-V86K2SVHDEFAIQ86Z9F0/rdp_0894-021_DSC06361.jpg Objects - Analytical Balance Becker (0894) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127849681-PZI7E0OYOL2PF98BOUUC/rdp_0894-022_DSC06347.jpg Objects - Analytical Balance Becker (0894) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-j424c monthly 0.5 2021-04-11 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127084072-KTKMOB7XPIO0F2LEFDPW/main_scaled.jpg Objects - Victorian Letter Balance 30 grams (0881) - Index: 0881 Year: ? Maker: Perry & Co, Birmingham Dimensions: 10 x 1 x 6 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127203959-5PDOGBHBP15XOFQ9JQDW/rdp_0881-001_DSC06597.jpg Objects - Victorian Letter Balance 30 grams (0881) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127201658-QOAXS380R96831VGW1BG/rdp_0881-002_DSC06598.jpg Objects - Victorian Letter Balance 30 grams (0881) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618127208492-5URJJSEZ3DR0XMP8CDC4/rdp_0881-003_DSC06600.jpg Objects - Victorian Letter Balance 30 grams (0881) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-m87wb monthly 0.5 2021-04-11 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618125636695-MZXDBCA9JD8K2AQ7LM2G/main_scaled.jpg Objects - Hydrometer/Oelwaage nach Carl Fischer (0898) - Index: 0898 Year: ? Maker: ? Dimensions: D2.5 x 37cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618125978934-7J91HJRJRTTJQW4JYD0N/rdp_0898-001_DSC09082.jpg Objects - Hydrometer/Oelwaage nach Carl Fischer (0898) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618125984905-YR4F974D3QDK2QLLR8K7/rdp_0898-002_DSC09083.jpg Objects - Hydrometer/Oelwaage nach Carl Fischer (0898) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618125987939-VN2I76V1318KMAOBBB98/rdp_0898-003_DSC09084.jpg Objects - Hydrometer/Oelwaage nach Carl Fischer (0898) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618125996261-CP362E7NF8SJVBGAWSQS/rdp_0898-004_DSC09086.jpg Objects - Hydrometer/Oelwaage nach Carl Fischer (0898) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618125996331-YAL9HU1U09F8YVIGD77C/rdp_0898-005_DSC09085.jpg Objects - Hydrometer/Oelwaage nach Carl Fischer (0898) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618126006743-66OKNY0S9QK5ULXNBIU1/rdp_0898-006_DSC09087.jpg Objects - Hydrometer/Oelwaage nach Carl Fischer (0898) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618126003472-8RM1QTCMD25HCINX0RPA/rdp_0898-007_DSC09088.jpg Objects - Hydrometer/Oelwaage nach Carl Fischer (0898) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-wj9l2 monthly 0.5 2021-04-10 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618042756236-254CPGF70RYEQ2U9PYUQ/main_scaled.jpg Objects - Busch Rathenow Focimeter (0982) - Index: 0982 Year: Early 20th century ? Maker: Emil Busch, Germany Dimensions: 40 x 40 x 16 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618042943933-Q7RB0VPMBTDGFQILRIHX/rdp_0982-001_DSC06726.jpg Objects - Busch Rathenow Focimeter (0982) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618042944523-9ST9OU60T06V7AGJG49K/rdp_0982-002_DSC06727.jpg Objects - Busch Rathenow Focimeter (0982) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618042972281-0DQF807IR763G7K5CNGO/rdp_0982-003_DSC06728.jpg Objects - Busch Rathenow Focimeter (0982) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618042970375-HRZV4NWFE3C8TND8QU3C/rdp_0982-004_DSC06731.jpg Objects - Busch Rathenow Focimeter (0982) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618042988368-MUSUXN9SL6O04PUJ3OFD/rdp_0982-005_DSC06729.jpg Objects - Busch Rathenow Focimeter (0982) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618043011350-D81WVFY3VF23VXGKSUA9/rdp_0982-006_DSC06732.jpg Objects - Busch Rathenow Focimeter (0982) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618042998070-296P2PHS29BEWSNAWCGW/rdp_0982-007_DSC06730.jpg Objects - Busch Rathenow Focimeter (0982) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618043053186-WP1OFG4B8MJBBRETT8HE/rdp_0982-008_DSC06734.jpg Objects - Busch Rathenow Focimeter (0982) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618043047732-ZENNXX7G25BFQ2LS1WTT/rdp_0982-009_DSC06735.jpg Objects - Busch Rathenow Focimeter (0982) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618043126313-W0J8K5AGA8VVT8WUVUUO/rdp_0982-010_DSC06738.jpg Objects - Busch Rathenow Focimeter (0982) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618043130199-04670S8DYYBDR8NGQ31L/rdp_0982-011_DSC06739.jpg Objects - Busch Rathenow Focimeter (0982) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618043154363-7LEQO89UYOVTKCCHMPHV/rdp_0982-012_DSC06744.jpg Objects - Busch Rathenow Focimeter (0982) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618043157642-HKEE0O9IOVQMRCK8T7J6/rdp_0982-013_DSC06741.jpg Objects - Busch Rathenow Focimeter (0982) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618043203004-TNH401XP4C58W60U2LIK/rdp_0982-014_DSC06747.jpg Objects - Busch Rathenow Focimeter (0982) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618043212920-SCHYCB6C6QH782J35EFK/rdp_0982-015_DSC06749.jpg Objects - Busch Rathenow Focimeter (0982) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618043228372-60QUQGG6A3ZI447B0ZKZ/rdp_0982-016_DSC06752-Edit.jpg Objects - Busch Rathenow Focimeter (0982) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-3wjm7 monthly 0.5 2021-04-10 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618041906292-EN4T5LTB3XJSW8CFT3FN/main_scaled.jpg Objects - Hourglass Pewter (1131) - Index: 1131 Year: ? Maker: ? Dimensions: diam 3 x 8 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618042017336-W4NBEPP78KPIRPEXPLE9/rdp_001_DSC09044.jpg Objects - Hourglass Pewter (1131) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618042016717-HSY32J6Q666RK8VHUF6H/rdp_002_DSC09045.jpg Objects - Hourglass Pewter (1131) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618042030114-NSF97YICY48FF8ATDLHJ/rdp_003_DSC09048.jpg Objects - Hourglass Pewter (1131) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618042028457-33PDDM15BG55H0ADB3TA/rdp_004_DSC09046.jpg Objects - Hourglass Pewter (1131) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-9g5mz monthly 0.5 2021-04-10 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618041088997-C8DISME3WDC1E5BX1AMO/main_scaled.jpg Objects - Calibration Manometer Bourdon (0178) - Index: 0178 Year: Ca 1900 Maker: E. Bourdon, Paris Dimensions: 19 x 5 x 10 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618041236558-F42Z5IY2QMN3SXQUPUDB/rdp_0178-001_DSC08909.jpg Objects - Calibration Manometer Bourdon (0178) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618041243014-OMJ7Z3TLM0L8EKVIPSDQ/rdp_0178-002_DSC08910.jpg Objects - Calibration Manometer Bourdon (0178) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618041288894-3VENI1R91BSQCW77AKE3/rdp_0178-003_DSC08913.jpg Objects - Calibration Manometer Bourdon (0178) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618041283208-16EZFWB42MQL9RX4VIB6/rdp_0178-004_DSC08923.jpg Objects - Calibration Manometer Bourdon (0178) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618041332974-RS20XVSOGY60BWYDIJLB/rdp_0178-005_DSC08921.jpg Objects - Calibration Manometer Bourdon (0178) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618041334428-WK0I3LIKN0Q3NU54UDIK/rdp_0178-006_DSC08919.jpg Objects - Calibration Manometer Bourdon (0178) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1618041350059-6W0H5R6AT56G9MV335Q4/rdp_0178-007_DSC08922.jpg Objects - Calibration Manometer Bourdon (0178) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-raxar monthly 0.5 2022-01-25 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617955267812-7DJRB3QY7SRSW5Z0XR7S/main_scaled.jpg Objects - Salter's Pocket Balance Dual Scale 25 KILO / 50 ZOLL (0524) - Index: 0524 Year: ? Maker: Salter Dimensions: 0 x 18 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617955365465-FAAF9B4JBJVF947GLDIT/rdp_0524-001_DSC06525.jpg Objects - Salter's Pocket Balance Dual Scale 25 KILO / 50 ZOLL (0524) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617955359784-FLCNZ54MS79E18JAFUOS/rdp_0524-002_DSC06529.jpg Objects - Salter's Pocket Balance Dual Scale 25 KILO / 50 ZOLL (0524) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617955397515-YENU5FRV4GS0FDBSAAL8/rdp_0524-003_DSC06526.jpg Objects - Salter's Pocket Balance Dual Scale 25 KILO / 50 ZOLL (0524) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617955400933-7ZV5582KPR7WMXT2HXA5/rdp_0524-004_DSC06528.jpg Objects - Salter's Pocket Balance Dual Scale 25 KILO / 50 ZOLL (0524) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617955410115-CN24OOYC379NLBDD6D9N/rdp_0524-005_DSC06527.jpg Objects - Salter's Pocket Balance Dual Scale 25 KILO / 50 ZOLL (0524) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-tztem monthly 0.5 2021-04-09 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617953762410-9QQUFMZEA6J1FSE8XQ47/main_scaled.jpg Objects - Midget Levelometer (0516) - Index: 0516 Year: Ca 1950 Maker: The Liquidometer Corporation, New York Dimensions: https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617953909277-QTDXYYWETJCGFVGJC7YP/rdp_0516-001_DSC07602.jpg Objects - Midget Levelometer (0516) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617953908698-WPX4QLA3WLQQ3X8VTW40/rdp_0516-002_DSC07603.jpg Objects - Midget Levelometer (0516) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617953930892-FYLE9G3R178A6WZOY09P/rdp_0516-003_DSC07604.jpg Objects - Midget Levelometer (0516) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617953933734-Q53AFXNTEM25L2WFYQPH/rdp_0516-004_DSC07605.jpg Objects - Midget Levelometer (0516) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617953955338-WNQI4Z3EUV0WMUH97EAY/rdp_0516-005_DSC07607.jpg Objects - Midget Levelometer (0516) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617953954589-7E9NCVAFEGDJRP7ZPYWD/rdp_0516-006_DSC07606.jpg Objects - Midget Levelometer (0516) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-c5wdh monthly 0.5 2021-04-09 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617953272330-NQULIQG1N7CMLLULRUM8/main_scaled.jpg Objects - Set of english weights (0504) - Index: 0504 Year: ? Maker: ? Dimensions: 7 x 5 x 6 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617953324993-DCIQC4X4CTS0ZHXADT5I/rdp_0504-001_DSC06607.jpg Objects - Set of english weights (0504) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617953329599-2Q17F1E6IJOAIEJ8V758/rdp_0504-002_DSC06608.jpg Objects - Set of english weights (0504) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617953372509-6XJ8S2XLNDDL12AJILIR/rdp_0504-003_DSC06609.jpg Objects - Set of english weights (0504) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617953372371-CP1VQL7TFKCECUAG829K/rdp_0504-004_DSC06610.jpg Objects - Set of english weights (0504) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-z4ccz monthly 0.5 2021-04-09 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617952665687-236ZMHGPY2RAH96IIE9P/main_scaled.jpg Objects - Roman Balance 2/10 Kg (0502) - Index: 0502 Year: < 1960 Maker: ? Dimensions: 50 x 10 x 28 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617952767838-Y7EAUVA8R9X3N3B014KJ/rdp_0502-001_DSC06445.jpg Objects - Roman Balance 2/10 Kg (0502) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617952781404-XQJLM87885K72RFCH6SW/rdp_0502-003_DSC06452.jpg Objects - Roman Balance 2/10 Kg (0502) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617952781136-E22FVEB7FSJL3I7C37SM/rdp_0502-004_DSC06448.jpg Objects - Roman Balance 2/10 Kg (0502) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617952817675-IU5NY26H8PSEMFT6DQJ9/rdp_0502-005_DSC06449.jpg Objects - Roman Balance 2/10 Kg (0502) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617952797814-NXOGNUG6PUIEGJ2VE16T/rdp_0502-006_DSC06454.jpg Objects - Roman Balance 2/10 Kg (0502) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617952813656-IA5186O0DNWWJN44PWT4/rdp_0502-007_DSC06450.jpg Objects - Roman Balance 2/10 Kg (0502) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617952824515-D7U1I7A80ZYT386WPA13/rdp_0502-008_DSC06451.jpg Objects - Roman Balance 2/10 Kg (0502) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617952838826-Z5QLHI75DIF7KB03JK4K/rdp_0502-009_DSC06453.jpg Objects - Roman Balance 2/10 Kg (0502) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617952838909-3SCSKEERML27OH268MIA/rdp_0502-010_DSC06455.jpg Objects - Roman Balance 2/10 Kg (0502) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617952880254-R172DK001WJ1HTYC6FR9/rdp_0502-011_DSC06457.jpg Objects - Roman Balance 2/10 Kg (0502) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617952865472-6BH9S3UP9JNTVE6EMKZZ/rdp_0502-012_DSC06459.jpg Objects - Roman Balance 2/10 Kg (0502) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617952900954-QPLN9VBZ0JDMWFJJ6TH6/rdp_0502-013_DSC06460.jpg Objects - Roman Balance 2/10 Kg (0502) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617952914524-LE9SGML0XPAQDT6YVEO2/rdp_0502-014_DSC06462.jpg Objects - Roman Balance 2/10 Kg (0502) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617952932438-LTLBTVQLVYL1MZ9D941J/rdp_0502-015_DSC06463.jpg Objects - Roman Balance 2/10 Kg (0502) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-tpedg monthly 0.5 2021-04-09 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617950452585-CRREHLA2V5XNFDIIVYQU/main_scaled.jpg Objects - Slide Rule Faber Castell 1/87/387 (0495) - Index: 0495 Year: Ca 1940 Maker: Faber Castell Dimensions: 30 x 4 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617950678143-59OGS48T8JYNFH3YK3HQ/rdp_0495-001_DSC08676.jpg Objects - Slide Rule Faber Castell 1/87/387 (0495) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617950692215-UW74EKGEYPLS7Y6MDNGD/rdp_0495-002_DSC08677.jpg Objects - Slide Rule Faber Castell 1/87/387 (0495) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617950717312-12774139IC0B5PLPKQ3H/rdp_0495-003_DSC08678.jpg Objects - Slide Rule Faber Castell 1/87/387 (0495) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617950727086-07XWVG4L2UQFVDGHP5BR/rdp_0495-004_DSC08679.jpg Objects - Slide Rule Faber Castell 1/87/387 (0495) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617950749420-8S9RFALZSIKBLPWTHTAS/rdp_0495-005_DSC08680.jpg Objects - Slide Rule Faber Castell 1/87/387 (0495) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617950796088-U28Y5KFC93XPF4C1JZ5U/rdp_0495-006_DSC08681.jpg Objects - Slide Rule Faber Castell 1/87/387 (0495) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617950816853-ERWNDJ3DMEV1KTI6T3MM/rdp_0495-007_DSC08682.jpg Objects - Slide Rule Faber Castell 1/87/387 (0495) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617950833096-ANCLZDF8AU0DNJ8X2LB4/rdp_0495-008_DSC08683.jpg Objects - Slide Rule Faber Castell 1/87/387 (0495) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617950873697-GJRGZSCHB6C8PQLSX0WS/rdp_0495-009_DSC08684.jpg Objects - Slide Rule Faber Castell 1/87/387 (0495) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617950895280-2BGCGDK7PKDXAPOO68BJ/rdp_0495-010_DSC08685.jpg Objects - Slide Rule Faber Castell 1/87/387 (0495) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617950907827-7KHQGZ6LBR0NIGZ9CZZ4/rdp_0495-011_DSC08686.jpg Objects - Slide Rule Faber Castell 1/87/387 (0495) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-b6rcr monthly 0.5 2021-04-09 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617950027153-RPMKV050H37MFU6FAUTQ/main_scaled.jpg Objects - Apothecary Scale Reyers &amp; Zoon (0463) - Index: 0463 Year: 1969 Maker: Reyers & Zoon, Amsterdam Dimensions: 52 x 46 x 24 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617950146619-HH3BRYH66BINQW80Y8ZP/rdp_0463-001_DSC06098.jpg Objects - Apothecary Scale Reyers &amp; Zoon (0463) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617950145985-27XAK3HJTADMILTKUMSF/rdp_0463-002_DSC06128.jpg Objects - Apothecary Scale Reyers &amp; Zoon (0463) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617950189870-QTEP2W0L0ZKWACZ7M2KF/rdp_0463-003_DSC06124.jpg Objects - Apothecary Scale Reyers &amp; Zoon (0463) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617950206780-KUPAUE1A3GRTRODI813L/rdp_0463-004_DSC06105.jpg Objects - Apothecary Scale Reyers &amp; Zoon (0463) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617950235287-3C9Q8LZ9AXHW7L12YN1K/rdp_0463-005_DSC06104.jpg Objects - Apothecary Scale Reyers &amp; Zoon (0463) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617950262555-6754QFJ699YU1LFT6F41/rdp_0463-006_DSC06102.jpg Objects - Apothecary Scale Reyers &amp; Zoon (0463) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617950270831-PV4EBX1BJ1ULIF46VSWC/rdp_0463-007_DSC06129.jpg Objects - Apothecary Scale Reyers &amp; Zoon (0463) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617950277317-D4P29HXXVHUDXXC89NN5/rdp_0463-008_DSC06130.jpg Objects - Apothecary Scale Reyers &amp; Zoon (0463) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-6mwp2 monthly 0.5 2021-04-07 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617819855540-XMSY1ELR6TLLDYCOI83B/main_scaled.jpg Objects - Thermometer Maxima-Minima Precision (0735) - Index: 0735 Year: ? Maker: ? Dimensions: 21 x 6 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617819991977-1323TV9PEW18RG95CLBI/rdp_0735-001_DSC09018.jpg Objects - Thermometer Maxima-Minima Precision (0735) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617820006205-IH6ONJ1BFVHUMDM8XDI8/rdp_0735-002_DSC09019.jpg Objects - Thermometer Maxima-Minima Precision (0735) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617820044645-BP8RR4B5B25NYC81BK6L/rdp_0735-003_DSC09020.jpg Objects - Thermometer Maxima-Minima Precision (0735) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617820043304-T780MUUCSIE8RUTTSB3M/rdp_0735-004_DSC09021.jpg Objects - Thermometer Maxima-Minima Precision (0735) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617820093773-ICKHKIHTC5UQ2W0A6S4W/rdp_0735-005_DSC09022.jpg Objects - Thermometer Maxima-Minima Precision (0735) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617820109228-5AUITR8W2X037H0N25YU/rdp_0735-006_DSC09023.jpg Objects - Thermometer Maxima-Minima Precision (0735) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617820155481-GIJX82T53BEHENJ5ZY2Z/rdp_0735-007_DSC09024.jpg Objects - Thermometer Maxima-Minima Precision (0735) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617820188935-5M6OXNC7J97ERHS0USJC/rdp_0735-008_DSC09025.jpg Objects - Thermometer Maxima-Minima Precision (0735) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617820224172-SNXKOAJG8LO19KKKFBH5/rdp_0735-009_DSC09026.jpg Objects - Thermometer Maxima-Minima Precision (0735) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617820242927-KCI1UOAT3HUHGSBV22C8/rdp_0735-010_DSC09027.jpg Objects - Thermometer Maxima-Minima Precision (0735) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-jebwr monthly 0.5 2021-04-07 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617819592082-2YRJYE23XC9BT7URY4MS/main_scaled.jpg Objects - Tire pressure gauge in etui (0732) - Index: 0732 Year: ? Maker: EDCO Dimensions: 4 x 14 x 2 (etui) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617819737239-V264BPP1YR0DKVBC7X9F/rdp_0732-001_DSC08965.jpg Objects - Tire pressure gauge in etui (0732) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617819710084-JNM2EZ5LXWJPC0AJVBZY/rdp_0732-002_DSC08966.jpg Objects - Tire pressure gauge in etui (0732) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617819727331-S0V0EG11VME9C98HEITS/rdp_0732-003_DSC08968.jpg Objects - Tire pressure gauge in etui (0732) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617819739818-HMXPBKG81ZW598WON4RA/rdp_0732-004_DSC08970.jpg Objects - Tire pressure gauge in etui (0732) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-zexb8 monthly 0.5 2021-04-07 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617819205429-GYKQ3PCJEK4EIP7RQ334/main_scaled.jpg Objects - Letter scale Quelle (0970) - Index: 0970 Year: 86 ? Maker: Quelle, France Dimensions: 13 x 2 x 6 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617819313656-M0W3JA2J18V7U6SHDVJD/rdp_0970-001_DSC06589.jpg Objects - Letter scale Quelle (0970) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617819320958-LJJJJNDR3OR0NBPLHYKU/rdp_0970-002_DSC06590.jpg Objects - Letter scale Quelle (0970) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617819329519-MNALFOUS7KIUMZIH9VA0/rdp_0970-003_DSC06591.jpg Objects - Letter scale Quelle (0970) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-h7yp7 monthly 0.5 2021-04-07 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617818614342-T3CS7CKWUQFRULJ2AYU4/main_scaled.jpg Objects - Beer Brewing Alcohol Hydrometer (1132) - Index: 1132 Year: ? Maker: W.A.E. BUSBY Ltd, London Dimensions: D3.5 x 25 cm (casing) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617818800592-HOL98GQAY2RLOCC0GNR4/rdp_001_DSC09050.jpg Objects - Beer Brewing Alcohol Hydrometer (1132) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617818800528-5P73M1B54GF9IYM4HLMM/rdp_002_DSC09051.jpg Objects - Beer Brewing Alcohol Hydrometer (1132) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617818818023-4MEMWWRYLA7YH6MKAJUJ/rdp_003_DSC09060.jpg Objects - Beer Brewing Alcohol Hydrometer (1132) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617818812517-9MF3HY7UQP2D1XOLAP2U/rdp_004_DSC09053.jpg Objects - Beer Brewing Alcohol Hydrometer (1132) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617818819707-V392PFXJRF3SYZPDB59B/rdp_005_DSC09054.jpg Objects - Beer Brewing Alcohol Hydrometer (1132) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617818822655-W0ORV11DZZSXJ41KO1A8/rdp_006_DSC09057.jpg Objects - Beer Brewing Alcohol Hydrometer (1132) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617818827214-Z2WJ082NIDXCBAV23YHU/rdp_007_DSC09063.jpg Objects - Beer Brewing Alcohol Hydrometer (1132) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617818827930-U9ZKJFQQMODIHAQBTQTP/rdp_008_DSC09064.jpg Objects - Beer Brewing Alcohol Hydrometer (1132) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617818833918-LS95UBBN49V10M9VA9CR/rdp_009_DSC09061.jpg Objects - Beer Brewing Alcohol Hydrometer (1132) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617818833467-GFHVQC2MS7HCQUPD2ZRR/rdp_010_DSC09062.jpg Objects - Beer Brewing Alcohol Hydrometer (1132) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-j4w5k monthly 0.5 2021-04-06 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736337349-HZYLPXUNA0S8KUJS4IAS/main_scaled.jpg Objects - Original Odhner Mechanical Calculator (0759) - Index: 0759 Year: Around 1935-1945 Maker: Odhner, Goteborg, Sverige Dimensions: 34 x 12 x 15 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736764859-4T918U7S8ZQQUUTJBCHH/rdp_0759-001_DSC08140.jpg Objects - Original Odhner Mechanical Calculator (0759) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736764840-NZ8797W5LTF52UYDWLJQ/rdp_0759-002_DSC08147.jpg Objects - Original Odhner Mechanical Calculator (0759) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736795702-6ZJ2Y4C1G9GAP3C5X2EW/rdp_0759-003_DSC08141.jpg Objects - Original Odhner Mechanical Calculator (0759) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736789630-I8QBIXTRVW59MNYDOYBU/rdp_0759-004_DSC08149.jpg Objects - Original Odhner Mechanical Calculator (0759) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736817458-XYWZH9JZN6LT7JZFIRDG/rdp_0759-005_DSC08150.jpg Objects - Original Odhner Mechanical Calculator (0759) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736819766-NZBRQKNGT20YOWHRD4UW/rdp_0759-006_DSC08163.jpg Objects - Original Odhner Mechanical Calculator (0759) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736846891-WJQ54F0I52SI2X9RTNDE/rdp_0759-007_DSC08156.jpg Objects - Original Odhner Mechanical Calculator (0759) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736861982-V1LUUNPX9U5N44DQ28Q2/rdp_0759-008_DSC08143.jpg Objects - Original Odhner Mechanical Calculator (0759) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736903641-AYRF3UE2G0FWNBPOPSYY/rdp_0759-009_DSC08144.jpg Objects - Original Odhner Mechanical Calculator (0759) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736904567-G1XSK3GL4O3WXF5TJD41/rdp_0759-010_DSC08145.jpg Objects - Original Odhner Mechanical Calculator (0759) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736948776-R5AU4ALJQXUPNKM7HSIA/rdp_0759-011_DSC08146.jpg Objects - Original Odhner Mechanical Calculator (0759) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736927178-W2Y099CKX8CBMLNEJ3QA/rdp_0759-012_DSC08152.jpg Objects - Original Odhner Mechanical Calculator (0759) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736962174-G3CZ8UKKVSKCGHOUB1NM/rdp_0759-013_DSC08160.jpg Objects - Original Odhner Mechanical Calculator (0759) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736962227-T3HYU3K0KVV399RDBBM4/rdp_0759-014_DSC08142.jpg Objects - Original Odhner Mechanical Calculator (0759) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-3p7j7 monthly 0.5 2021-04-06 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735999940-EPZDOD22PSCO70Z2KVRE/main_scaled.jpg Objects - Gauge for chimney underpressure. Taschen Zugmesser (0731) - Index: 0731 Year: ? Maker: ? Dimensions: 11 x 9 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736140748-SVXRKFG0N88NAHEEB5OL/rdp_0731-001_DSC08942.jpg Objects - Gauge for chimney underpressure. Taschen Zugmesser (0731) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736121052-XQJ4LJP53N3NFAP9YHVT/rdp_0731-002_DSC08931.jpg Objects - Gauge for chimney underpressure. Taschen Zugmesser (0731) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736140294-85HVG1APQHB1WQOQU2MT/rdp_0731-003_DSC08934.jpg Objects - Gauge for chimney underpressure. Taschen Zugmesser (0731) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736155642-21JBPBAF0HMW69CDB5BF/rdp_0731-004_DSC08935.jpg Objects - Gauge for chimney underpressure. Taschen Zugmesser (0731) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736155592-RZB6Y92KRIBQ114ELGQY/rdp_0731-005_DSC08936.jpg Objects - Gauge for chimney underpressure. Taschen Zugmesser (0731) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736168698-48SSF5ZON9EEQQL2987U/rdp_0731-006_DSC08937.jpg Objects - Gauge for chimney underpressure. Taschen Zugmesser (0731) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736170615-2IIW7EUGU0LIMN4L2IXF/rdp_0731-007_DSC08938.jpg Objects - Gauge for chimney underpressure. Taschen Zugmesser (0731) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736203830-AE2BZ1ZYK97FZ3TR1PPE/rdp_0731-008_DSC08939.jpg Objects - Gauge for chimney underpressure. Taschen Zugmesser (0731) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736205783-80P0NNNE4ATYUTYHE0WE/rdp_0731-009_DSC08940.jpg Objects - Gauge for chimney underpressure. Taschen Zugmesser (0731) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617736214941-G6LW6RX5VTRBXYF6KC5G/rdp_0731-010_DSC08930.jpg Objects - Gauge for chimney underpressure. Taschen Zugmesser (0731) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-d2lyj monthly 0.5 2021-04-06 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735321796-AWYHO6UHM1AKTFHURP1T/main_scaled.jpg Objects - Pantographe de Precision, A. OTT, Model 500 (0937) - Index: 0937 Year: Made between 1950 and 1975 Maker: A. OTT, Kempten, Bayern Dimensions: 65 x 8 x 13 cm (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735511868-0TXK1IM4D6TIJ8DBGHQJ/rdp_0937-001_DSC07806.jpg Objects - Pantographe de Precision, A. OTT, Model 500 (0937) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735517111-NRDXSRG1VBPLATQGUW3W/rdp_0937-002_DSC07808.jpg Objects - Pantographe de Precision, A. OTT, Model 500 (0937) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735569680-EC8A6WYV0848AY3WVZHV/rdp_0937-003_DSC07803.jpg Objects - Pantographe de Precision, A. OTT, Model 500 (0937) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735580322-5EQQFJGCXYL3CHR3AVBB/rdp_0937-004_DSC07804.jpg Objects - Pantographe de Precision, A. OTT, Model 500 (0937) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735610633-PI8UR4SPXH4AQMZCGTGM/rdp_0937-005_DSC07805.jpg Objects - Pantographe de Precision, A. OTT, Model 500 (0937) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735631675-PFH6FEB5J17HQJQ38S5Y/rdp_0937-006_DSC07799.jpg Objects - Pantographe de Precision, A. OTT, Model 500 (0937) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735642142-YMPND1MGRLTANCA11D24/rdp_0937-007_DSC07801.jpg Objects - Pantographe de Precision, A. OTT, Model 500 (0937) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735662410-KP6JEKKFIJCA5YGEW28G/rdp_0937-008_DSC07802.jpg Objects - Pantographe de Precision, A. OTT, Model 500 (0937) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735684974-43KZAQBBK4Z2010J80J7/rdp_0937-009_DSC07800.jpg Objects - Pantographe de Precision, A. OTT, Model 500 (0937) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735684455-2YSA177OMW1LGLS1C3R6/rdp_0937-010_DSC07790.jpg Objects - Pantographe de Precision, A. OTT, Model 500 (0937) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735700989-KZTJZWJEPTY60YEBDG8S/rdp_0937-011_DSC07791.jpg Objects - Pantographe de Precision, A. OTT, Model 500 (0937) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735702466-RD433SWE8VZT64JKUEL9/rdp_0937-012_DSC07792.jpg Objects - Pantographe de Precision, A. OTT, Model 500 (0937) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735726659-R34JCAA6SHS4BFSP7AJ4/rdp_0937-013_DSC07793.jpg Objects - Pantographe de Precision, A. OTT, Model 500 (0937) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735728134-6332X3S5VZEP7EDRQJDM/rdp_0937-014_DSC07794.jpg Objects - Pantographe de Precision, A. OTT, Model 500 (0937) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735763921-ZS6RR9T64OMO3JLNDVDV/rdp_0937-015_DSC07795.jpg Objects - Pantographe de Precision, A. OTT, Model 500 (0937) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735764943-8T5H2F34YNRWJK2P2S0H/rdp_0937-016_DSC07796.jpg Objects - Pantographe de Precision, A. OTT, Model 500 (0937) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735773544-3OTM4HC0A3GLYJNO1RKH/rdp_0937-017_DSC07797.jpg Objects - Pantographe de Precision, A. OTT, Model 500 (0937) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735781475-LU1M58NZ089KGKK2KE19/rdp_0937-018_DSC07807.jpg Objects - Pantographe de Precision, A. OTT, Model 500 (0937) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-efrbz monthly 0.5 2021-04-06 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617734876831-3Q86BV3U2C77K47JS0E9/main_scaled.jpg Objects - Compass in Bakelite Box UCB (0965) - Index: 0965 Year: ? Maker: ? Dimensions: 5 x 5 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735008678-XK7SBKU8Q63YH93MA0ZC/rdp_0965-001_DSC07848.jpg Objects - Compass in Bakelite Box UCB (0965) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735009904-PIKM6I5695UIZEOOHW2E/rdp_0965-002_DSC07849.jpg Objects - Compass in Bakelite Box UCB (0965) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735020604-4X4HN19C92TM2W0KD1QR/rdp_0965-003_DSC07850.jpg Objects - Compass in Bakelite Box UCB (0965) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735032746-KK5TIO68EH7NIWJ7UDWS/rdp_0965-004_DSC07851.jpg Objects - Compass in Bakelite Box UCB (0965) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735041785-4OAAF1LAZM4YBQ8VSAQ8/rdp_0965-005_DSC07852.jpg Objects - Compass in Bakelite Box UCB (0965) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617735049633-FLQHAF9JL1MBGNTXEM6S/rdp_0965-006_DSC07853.jpg Objects - Compass in Bakelite Box UCB (0965) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-2hzrk monthly 0.5 2021-04-06 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617734311351-U0HN9QJ38FC6EJWKZLBN/main_scaled.jpg Objects - Pocket Line Spirit Level (0963) - Index: 0963 Year: ? Maker: Parry & Bott Ltd Dimensions: 8 x 2 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617734431159-CR0QID61E9P41I484UWA/rdp_0963-001_DSC07609.jpg Objects - Pocket Line Spirit Level (0963) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617734432257-1W8UW7HXZBF5L3AU37MC/rdp_0963-002_DSC07610.jpg Objects - Pocket Line Spirit Level (0963) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617734439351-O98CZFYISK19X7VPTXD5/rdp_0963-003_DSC07612.jpg Objects - Pocket Line Spirit Level (0963) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-fd3d8 monthly 0.5 2021-04-06 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617733485620-53OMZE70MSAYQL0X37Z5/main_scaled.jpg Objects - Set of jewelers or Apothecary weights (0934) - Index: 0934 Year: ? Maker: ? Dimensions: 12 x 4 x 7 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617733612374-FJ2MR9KTQYFP2IU0W8FJ/rdp_0934-001_DSC06869.jpg Objects - Set of jewelers or Apothecary weights (0934) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617733599703-PDFSI7CQIZXAPRNVOGLM/rdp_0934-002_DSC06870.jpg Objects - Set of jewelers or Apothecary weights (0934) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617733667150-UZCLB2O7JV1WUERE7X0K/rdp_0934-003_DSC06872.jpg Objects - Set of jewelers or Apothecary weights (0934) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617733677529-BIWIPX7SZL8AJJ30HZ3M/rdp_0934-004_DSC06874.jpg Objects - Set of jewelers or Apothecary weights (0934) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617733696326-WUQZP1GOQIL2732I9AKR/rdp_0934-005_DSC06879.jpg Objects - Set of jewelers or Apothecary weights (0934) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-hx77c monthly 0.5 2021-04-05 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617651190556-TGHN3QCK4W3KZOZ7VAGB/main_scaled.jpg Objects - Original Lotter Compass Set Fn90+ (0701) - Index: 0701 Year: ? Maker: Lotter Dimensions: 19 x 6 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617651289971-U829CJ36D6Z30SAHE23X/rdp_0701-001_DSC08624.jpg Objects - Original Lotter Compass Set Fn90+ (0701) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617651295338-X49X0F95XBT1LM8B5O0S/rdp_0701-002_DSC08623.jpg Objects - Original Lotter Compass Set Fn90+ (0701) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617651326734-X855DJ9HW4V8R57976OS/rdp_0701-003_DSC08626.jpg Objects - Original Lotter Compass Set Fn90+ (0701) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617651310317-LYA2P2N366UQD515QWFP/rdp_0701-004_DSC08627.jpg Objects - Original Lotter Compass Set Fn90+ (0701) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617651327619-WER9B32JEKV81RB8A5OG/rdp_0701-005_DSC08628.jpg Objects - Original Lotter Compass Set Fn90+ (0701) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ls6gm monthly 0.5 2021-04-05 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617650701128-1Z3W3LPP7BCZKB40B62V/main_scaled.jpg Objects - Travel hourglass in wooden etui (0865) - Index: 0865 Year: ? Maker: ? Dimensions: 4 x 2 x 11 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617650831925-JNDHLMRCCCPCTPS9X1BM/rdp_0865-001_DSC08972.jpg Objects - Travel hourglass in wooden etui (0865) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617650831930-563LFL80IDWXTLBHKND6/rdp_0865-002_DSC08977.jpg Objects - Travel hourglass in wooden etui (0865) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617650891726-Y1G9JJYGIBRXK9BPSTSU/rdp_0865-003_DSC08979.jpg Objects - Travel hourglass in wooden etui (0865) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617650891191-Z5SV30QL8YMLUZND2QAC/rdp_0865-004_DSC08980.jpg Objects - Travel hourglass in wooden etui (0865) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-6y86d monthly 0.5 2021-04-05 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617650260514-YFUIBQQL8PG522ATMBV3/main_scaled.jpg Objects - Yarn Balance (0883) - Index: 0883 Year: ? Maker: Defraine, Bruxelles Dimensions: 50 x 58 x 22 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617650411138-92ODVH017E1JPKBL5M4R/rdp_0883-001_DSC06324.jpg Objects - Yarn Balance (0883) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617650411362-TKWGOMV2WP2TPS1DTKK9/rdp_0883-002_DSC06325.jpg Objects - Yarn Balance (0883) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617650431204-4FKFTYC95UPT6YFPP3IR/rdp_0883-003_DSC06332.jpg Objects - Yarn Balance (0883) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617650432396-Y2KO5ZSGEU72VQS223ZK/rdp_0883-004_DSC06333.jpg Objects - Yarn Balance (0883) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617650478311-NZEMCNSEPA5P6I31O6K1/rdp_0883-005_DSC06328.jpg Objects - Yarn Balance (0883) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617650456124-AXV9JLWLCG4VVHNJ5ZST/rdp_0883-006_DSC06326.jpg Objects - Yarn Balance (0883) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617650474839-Q13WZD71GHYZ2BYU9BY8/rdp_0883-007_DSC06329.jpg Objects - Yarn Balance (0883) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617650510103-YOXJ8XY83VVAR7WJ90JH/rdp_0883-008_DSC06330.jpg Objects - Yarn Balance (0883) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617650514906-D8YJKXRGS9X7SF2Q5YFM/rdp_0883-009_DSC06334.jpg Objects - Yarn Balance (0883) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617650559795-L7X1GGSSQB80P6AVH5HE/rdp_0883-010_DSC06336.jpg Objects - Yarn Balance (0883) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617650548327-ZEV4R9Q108IA67MQW8MR/rdp_0883-011_DSC06335.jpg Objects - Yarn Balance (0883) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617650577707-F99BYAYL4AT1F40TRU2H/rdp_0883-012_DSC06327.jpg Objects - Yarn Balance (0883) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617650574880-Q78BBXYHY7J2H47UXC1B/rdp_0883-013_DSC06331.jpg Objects - Yarn Balance (0883) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-49r2d monthly 0.5 2021-04-05 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617649475979-BHEJ20AZJEDNEV7ML082/main_scaled.jpg Objects - Magdeburg Hemispheres Ducretet (0943) - Index: 0943 Year: ? Maker: Ducretet, Paris ? Dimensions: 14 x 28 x 14 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617649608604-GVTX1JASXMAEJFEZSDWI/rdp_0943-001_DSC06663.jpg Objects - Magdeburg Hemispheres Ducretet (0943) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617649603020-RAVAPZ54PQTESR3E94KX/rdp_0943-002_DSC06664.jpg Objects - Magdeburg Hemispheres Ducretet (0943) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617649615667-HS94GYKTEDI79PJFYRIY/rdp_0943-003_DSC06665.jpg Objects - Magdeburg Hemispheres Ducretet (0943) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617649644597-CQNXILEINKU4BB1JTJL3/rdp_0943-004_DSC06666.jpg Objects - Magdeburg Hemispheres Ducretet (0943) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617649630397-IPBE9MYU4DFOTJMPHVSO/rdp_0943-005_DSC06667.jpg Objects - Magdeburg Hemispheres Ducretet (0943) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617649652973-2E8J8RJ7RJV03HB8TJ5T/rdp_0943-006_DSC06668.jpg Objects - Magdeburg Hemispheres Ducretet (0943) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617649668672-YG1PMT4Y9P1GMOOLWQIQ/rdp_0943-007_DSC06669.jpg Objects - Magdeburg Hemispheres Ducretet (0943) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617649683642-XX4MWDG23A0L2RYIG7QA/rdp_0943-008_DSC06670.jpg Objects - Magdeburg Hemispheres Ducretet (0943) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617649690586-4HOODHFDCTKD8S5FWD1X/rdp_0943-009_DSC06671.jpg Objects - Magdeburg Hemispheres Ducretet (0943) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-dh34x monthly 0.5 2021-04-05 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617649072887-D7DMOAEOKA2UG3U7IIKR/main_scaled.jpg Objects - Standing Brass Hourglass (0941) - Index: 0941 Year: ? Maker: ? Dimensions: D5 x 9 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617649196048-TL1WPOR8PPCYP126XQMZ/rdp_0941-001_DSC09029.jpg Objects - Standing Brass Hourglass (0941) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617649197980-M9QW1V7NKIN84CW5HEP4/rdp_0941-002_DSC09030.jpg Objects - Standing Brass Hourglass (0941) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617649218430-0TPKR2U9E02IZ9N1D1NI/rdp_0941-003_DSC09033.jpg Objects - Standing Brass Hourglass (0941) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617649220077-FQUBD1PFLE2293KUS3LW/rdp_0941-004_DSC09037.jpg Objects - Standing Brass Hourglass (0941) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617649224640-GUDP020O2J23URBIJ11L/rdp_0941-005_DSC09032.jpg Objects - Standing Brass Hourglass (0941) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-lwb6a monthly 0.5 2021-12-05 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/4ed33e91-7c94-48ef-9fbd-53d7478b5791/main_scaled.jpg Objects - Ebullioscope (0151) - Index: 0151 Year: 1800’s ? Maker: WIESNEGG, Paris Dimensions: 27 x 30 x 13 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638692125817-2AMY6W7SEPYY8RU66WMA/rdp_0151-001_DSC01081.jpg Objects - Ebullioscope (0151) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638692124857-J8MI6B5P5PL5CIAM7WCY/rdp_0151-002_DSC01082.jpg Objects - Ebullioscope (0151) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617648621023-X90TKDB13NZEP20LBA3F/rdp_0151-001_DSC08983.jpg Objects - Ebullioscope (0151) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617648629698-1ATXN4SN30AN5JT1ORJX/rdp_0151-002_DSC08991.jpg Objects - Ebullioscope (0151) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617648676718-MKMSTWNQ657GUE0IIH49/rdp_0151-003_DSC08989.jpg Objects - Ebullioscope (0151) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617648678678-OL2APO6V7USRO6H20XAS/rdp_0151-004_DSC08990.jpg Objects - Ebullioscope (0151) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617648702894-PVJJDUV6Q26I6705TII7/rdp_0151-005_DSC08986.jpg Objects - Ebullioscope (0151) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617648704655-5CQSQVQ58969BTJL9ZVP/rdp_0151-006_DSC09006.jpg Objects - Ebullioscope (0151) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617648741390-6O3TRBKJ769MPSXVB1CC/rdp_0151-007_DSC08988.jpg Objects - Ebullioscope (0151) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617648734845-C3W8ZR17N1XPSR2YG9KD/rdp_0151-008_DSC08987.jpg Objects - Ebullioscope (0151) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617648789475-KO77705LF8AOQRIPLC4T/rdp_0151-009_DSC08993.jpg Objects - Ebullioscope (0151) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617648789714-LHV8290TQU7T2OCZNE40/rdp_0151-010_DSC09005.jpg Objects - Ebullioscope (0151) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617648825509-6Z7UDIVM4T8HKYTB1J9A/rdp_0151-011_DSC09002.jpg Objects - Ebullioscope (0151) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617648825509-OMUZ9X1YHLVQX2VF2W1X/rdp_0151-012_DSC09003.jpg Objects - Ebullioscope (0151) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617648863387-PGDG5TXT2BRGY0DPCVMZ/rdp_0151-013_DSC09004.jpg Objects - Ebullioscope (0151) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617648869783-Y88WNGHQX913IXO2ZG43/rdp_0151-014_DSC09008.jpg Objects - Ebullioscope (0151) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617648884155-EF6F3NHPYO9I86KKJZRC/rdp_0151-015_DSC08992.jpg Objects - Ebullioscope (0151) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638692146963-PK59IT9R4L4STJKMX8OI/rdp_0151-018_DSC01077.jpg Objects - Ebullioscope (0151) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638692138839-DNN3J5645E5YRVVEY20K/rdp_0151-019_DSC01076.jpg Objects - Ebullioscope (0151) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638692158998-53W2L5KLVOUZQ6FR3VCE/rdp_0151-020_DSC01079.jpg Objects - Ebullioscope (0151) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1638692159172-0O1TGKKOTJVZ34Z7ITRQ/rdp_0151-021_DSC01078.jpg Objects - Ebullioscope (0151) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-5w49d monthly 0.5 2021-04-05 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617647453624-FYH2TZM6HTZNMIJQ8QFW/main_scaled.jpg Objects - Luxmeter L.A.P. No 1257 (0146) - Index: 0146 Year: ? Maker: ? Dimensions: 16 x 8 x 14 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617647635761-0HKVTHAOR93IIKB670BT/rdp_0146-001_DSC08897.jpg Objects - Luxmeter L.A.P. No 1257 (0146) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617647638831-LTVUIBY0CB76HAECARM9/rdp_0146-002_DSC08898.jpg Objects - Luxmeter L.A.P. No 1257 (0146) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617647671644-GD7ECO0F0OXVS9GXUTOB/rdp_0146-003_DSC08900.jpg Objects - Luxmeter L.A.P. No 1257 (0146) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617647670262-6TCFBWUKKIJUVS2B8I7P/rdp_0146-004_DSC08901.jpg Objects - Luxmeter L.A.P. No 1257 (0146) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617647721348-3EZR8JSOGNBTRCRM1BTO/rdp_0146-005_DSC08902.jpg Objects - Luxmeter L.A.P. No 1257 (0146) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617647697394-83AS1R9OD7B08DO2BSPF/rdp_0146-006_DSC08903.jpg Objects - Luxmeter L.A.P. No 1257 (0146) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617647719991-NY0Z8NON3G1DXV19Y78B/rdp_0146-007_DSC08904.jpg Objects - Luxmeter L.A.P. No 1257 (0146) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617647735215-OQBLS8N9AZTIWG7I9HVT/rdp_0146-008_DSC08905.jpg Objects - Luxmeter L.A.P. No 1257 (0146) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617647757525-VZK57PKHNI2U0KXQG1B1/rdp_0146-009_DSC08906.jpg Objects - Luxmeter L.A.P. No 1257 (0146) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617647768514-2KVK9745ESFGKUXT5YJ1/rdp_0146-010_DSC08907.jpg Objects - Luxmeter L.A.P. No 1257 (0146) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-9arbz monthly 0.5 2021-04-04 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617540139521-PQKYU4K0LODLA3XYVVA8/main_scaled.jpg Objects - Medical Puritan Oxygen Manometer (0521) - Index: 0521 Year: Around 1943 Maker: Puritan Compressed Gas Corporation Dimensions: 8 x 3 x 6 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617540311073-BM31OT07TZ5YDYZHYR7U/rdp_0521-001_DSC08944.jpg Objects - Medical Puritan Oxygen Manometer (0521) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617540327606-L0GYVJRNIU19SBXV0Z3J/rdp_0521-002_DSC08947.jpg Objects - Medical Puritan Oxygen Manometer (0521) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617540339160-ZZ0392WXQFWRZ88MQ2NE/rdp_0521-003_DSC08946.jpg Objects - Medical Puritan Oxygen Manometer (0521) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617540342828-VF1UBAYHSMB92BK3VTHD/rdp_0521-004_DSC08948.jpg Objects - Medical Puritan Oxygen Manometer (0521) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ea2cp monthly 0.5 2021-04-07 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617527210176-T3YUEK0D1X9IWLRY7PFA/main_scaled.jpg Objects - Kymograph Wilhelm Petzold (0288) - Index: 0288 Year: 1875-1891 ? Maker: Wilhelm Petzold, Leipzig Dimensions: 36 x 18 x 62 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617527632555-MQ0QLEQHR9EZ5FINHY59/rdp_0288-001_DSC08751.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617527636472-W135CC1IUTTEJ5CIVVDB/rdp_0288-002_DSC08752.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617527667351-X3D436V61QTQXFP8F0RP/rdp_0288-003_DSC08771.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617527679162-1CRLRYEYV47UM2H05GFG/rdp_0288-004_DSC08775.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617527714696-X7AG2J433ZOBMCN9U09A/rdp_0288-005_DSC08780.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617527717988-XDDHYV4A8PX9UVF7KIW4/rdp_0288-006_DSC08755.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617527771286-2JRLKB780ETX1PO3VWEN/rdp_0288-007_DSC08756.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617527765452-50FVXS59149SK1SKU45K/rdp_0288-008_DSC08772.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617527799175-4OZ1O2RJHRFWL6DQ8FHZ/rdp_0288-009_DSC08781.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617527816466-GFVA8T351PQPIXEM6CD8/rdp_0288-010_DSC08774.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617527822432-QEVB5T8EZF2H9U33R9X5/rdp_0288-011_DSC08750.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617527846152-NN8GRTBXPUS5SW0VACS5/rdp_0288-012_DSC08749.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617527858447-GE38VI34PY09VUEHG76O/rdp_0288-013_DSC08788.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617527879366-WS0YTEB0DEIDV7YWM7OY/rdp_0288-014_DSC08790.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617527900731-IG0NAT5BS5M5NRJBQCNA/rdp_0288-015_DSC08757.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617527924512-0LJR6IMZ3LKOAT4JAISY/rdp_0288-016_DSC08799.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617527943690-T91C0FS2B950MSEQWZF1/rdp_0288-017_DSC08778.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617527977328-RGI9LO42JKVVCWHUZGHR/rdp_0288-018_DSC08786.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617527986517-C55NAN49QCKTK4ESSQL9/rdp_0288-019_DSC08787.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617528013028-ZQW213OF5XWVKOZBTLWN/rdp_0288-020_DSC08789.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617528044338-DDPDX5TRX91PVA5SKIVO/rdp_0288-021_DSC08769.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617528058545-D0PMOWK1D7T1SV91M9WC/rdp_0288-022_DSC08802.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617528094066-ZFP22YCBJAY32T9LOJ1V/rdp_0288-023_DSC08761.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617528117812-PKT651CICO5V14QSI2WS/rdp_0288-024_DSC08767.jpg Objects - 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Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617528268574-WCZQXMXU5WNTC3CFCZVJ/rdp_0288-031_DSC08796.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617539402518-XO3B3B9WGO2XSBX6RXKN/rdp_0288-032_DSC08782.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617539401587-9HO8Z79POPYJPVMNH68G/rdp_0288-033_DSC08783.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617539460807-9D7GMPP770WH6WP4C9RJ/rdp_0288-034_DSC08791.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617539477514-YX1EFN7929CH2KCIK9B0/rdp_0288-035_DSC08803.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617539503477-35B4SFQ4QDYD9DTK5O3Q/rdp_0288-036_DSC08804.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617539510662-DNPZW2K6UFA6Y1U3MNVV/rdp_0288-037_DSC08793.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617539548237-MDK2S8EJFZAXHS9K1FW2/rdp_0288-038_DSC08792.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617539553514-J0B2YLNY013TLPAAWR56/rdp_0288-039_DSC08743.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617539613155-A7EYZZG74WT7UWYV4PRL/rdp_0288-040_DSC08745.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617539629119-46Z0DRLJYYAA2GD8ZH8B/rdp_0288-041_DSC08746.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617539675333-O9ZORQCKCGKK97MIF6AD/rdp_0288-042_DSC08747.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617539673249-F1LUM6KZHF5X863AH6WH/rdp_0288-043_DSC08784.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617539737677-OQXHV05ZQUN2Q3XOS8FP/rdp_0288-044_DSC08785.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617539742701-41P65P7G82S6KITZ1GXT/rdp_0288-045_DSC08794.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617539769648-XAJNF4GVZJ19QSN9AFPO/rdp_0288-046_DSC08806.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617539781811-ZDA5LWAR2U9XNZJYSFHU/rdp_0288-047_DSC08807.jpg Objects - Kymograph Wilhelm Petzold (0288) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617539801171-KHNV7F35SAITQZ0KFL8X/rdp_0288-048_DSC08808.jpg Objects - Kymograph Wilhelm Petzold (0288) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-9pwpw monthly 0.5 2021-04-04 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617526590101-GJDN6P7ULC0SXGWTMVGL/main_scaled.jpg Objects - Draftsman Set with Pairs of Compasses and Reduction Compass (0868) - Index: 0868 Year: Around 1900 (from info Smithsonian) Maker: Compas Superieurs Dimensions: 24 x 5 x 15 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617526787064-QL27ITRRQ1KS0TLL9WDS/rdp_0868-001_DSC07538.jpg Objects - Draftsman Set with Pairs of Compasses and Reduction Compass (0868) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617526775591-0HPNM5MZOVXFF9SWN2PA/rdp_0868-002_DSC07539.jpg Objects - Draftsman Set with Pairs of Compasses and Reduction Compass (0868) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617526814817-FUKZRWZJ91J20K4JS708/rdp_0868-003_DSC07540.jpg Objects - Draftsman Set with Pairs of Compasses and Reduction Compass (0868) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617526842298-UBV87ABV1EKSBUUZH2YT/rdp_0868-004_DSC07541.jpg Objects - Draftsman Set with Pairs of Compasses and Reduction Compass (0868) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617526867296-FDU86ZDO9ARFD7SP7CUD/rdp_0868-005_DSC07542.jpg Objects - Draftsman Set with Pairs of Compasses and Reduction Compass (0868) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617526904729-NK72091DZ786JXB7I737/rdp_0868-006_DSC07543.jpg Objects - Draftsman Set with Pairs of Compasses and Reduction Compass (0868) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617526921636-8XIR2CW8H39BOP3U1HFO/rdp_0868-007_DSC07544.jpg Objects - Draftsman Set with Pairs of Compasses and Reduction Compass (0868) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617526951235-GFNPVO0OBJFTCJT9ND9E/rdp_0868-008_DSC07545.jpg Objects - Draftsman Set with Pairs of Compasses and Reduction Compass (0868) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617526950489-Z9NOF9BPMSFKRWYSSKK2/rdp_0868-009_DSC07546.jpg Objects - Draftsman Set with Pairs of Compasses and Reduction Compass (0868) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617526975906-T34FB5K6BE69CW71OAI5/rdp_0868-010_DSC07547.jpg Objects - Draftsman Set with Pairs of Compasses and Reduction Compass (0868) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617526982355-5BLLANF3KPDLL6CQVAEW/rdp_0868-011_DSC07548.jpg Objects - Draftsman Set with Pairs of Compasses and Reduction Compass (0868) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617526997811-SEYD4AF5RR6CKZD4QYSB/rdp_0868-012_DSC07549.jpg Objects - Draftsman Set with Pairs of Compasses and Reduction Compass (0868) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617527022230-XKP6VZ54GAQN9LT9A4WH/rdp_0868-013_DSC07550.jpg Objects - Draftsman Set with Pairs of Compasses and Reduction Compass (0868) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-6h76p monthly 0.5 2021-04-04 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617526292883-IUURKNW4VIOB5X40SWQT/main_scaled.jpg Objects - Addimult Pocket Adder Perfect 6 (0886) - Index: 0886 Year: Ca 1960 Maker: Addimult, Germany Dimensions: 6.5 x 0.5 x 13 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617526397801-UWBK64TCJI34IG7JD65X/rdp_0886-001_DSC08422.jpg Objects - Addimult Pocket Adder Perfect 6 (0886) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617526396024-HO3N59HD3SCX6IYEVD6Z/rdp_0886-002_DSC08423.jpg Objects - Addimult Pocket Adder Perfect 6 (0886) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617526413434-14GU2WEXYE5KKTA1645M/rdp_0886-003_DSC08424.jpg Objects - Addimult Pocket Adder Perfect 6 (0886) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-h37p8 monthly 0.5 2021-04-04 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617526022342-MPGJCMGF83YY012CMM4P/main_scaled.jpg Objects - German Aneroide Barometer on Octogonal Base (0880) - Index: 0880 Year: ? Maker: ? Dimensions: 18 x 18 x 6 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617526160190-QZ55C3ACXPG628UC3HKQ/rdp_0880-001_DSC08835.jpg Objects - German Aneroide Barometer on Octogonal Base (0880) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617526159384-WGH7N914H0NC08XFUYI9/rdp_0880-002_DSC08836.jpg Objects - German Aneroide Barometer on Octogonal Base (0880) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617526193894-NNKZMDTVR4HIPDLA033Q/rdp_0880-003_DSC08837.jpg Objects - German Aneroide Barometer on Octogonal Base (0880) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617526198118-X0YH8XPF5CM4TU7DTQMX/rdp_0880-004_DSC08838.jpg Objects - German Aneroide Barometer on Octogonal Base (0880) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617526208502-OQVSUU16JKE2AQ3X912W/rdp_0880-005_DSC08839.jpg Objects - German Aneroide Barometer on Octogonal Base (0880) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-h7ktm monthly 0.5 2021-04-04 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617525817647-917604IFZOPJYBBE29WQ/main_scaled.jpg Objects - Brass Dynamometer 15Kg (0875) - Index: 0875 Year: ? Maker: ? Dimensions: 18 x 3 x 11 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617525912285-GCWE7BCMZ0DOHG1OCE02/rdp_0875-001_DSC06514.jpg Objects - Brass Dynamometer 15Kg (0875) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617525922000-EOJTYOU0WS8CD290R9ZP/rdp_0875-002_DSC06515.jpg Objects - Brass Dynamometer 15Kg (0875) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617525936945-3M9DGSCYYJRS84GP78Z2/rdp_0875-003_DSC06516.jpg Objects - Brass Dynamometer 15Kg (0875) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-tay4t monthly 0.5 2021-04-04 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617525469788-B62J4QZFKHRDGPS1S5M2/main_scaled.jpg Objects - Yarn balance Branca (0878) - Index: 0878 Year: ? Maker: BRANCA IDEALAIR s.a.s, Italy Dimensions: 38 x 60 x 20 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617525613665-OJ2RWM3I1F8BDJKHY2EB/rdp_0878-001_DSC06277.jpg Objects - Yarn balance Branca (0878) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617525609701-AFVS7M8C1CVG8NGS5DML/rdp_0878-002_DSC06285.jpg Objects - Yarn balance Branca (0878) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617525649287-GF97DE39HMDQ1HZYW852/rdp_0878-003_DSC06278.jpg Objects - Yarn balance Branca (0878) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617525671600-UYV9GGDNNUTYDYTCRAPU/rdp_0878-004_DSC06283.jpg Objects - Yarn balance Branca (0878) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617525684076-7HEW8HOR21GTVD5T0SEZ/rdp_0878-005_DSC06279.jpg Objects - Yarn balance Branca (0878) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617525709146-0D4QHJCJK3CLY8F96M33/rdp_0878-006_DSC06281.jpg Objects - Yarn balance Branca (0878) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617525716021-VHLDCSZVU5MKWT6U1CD5/rdp_0878-007_DSC06282.jpg Objects - Yarn balance Branca (0878) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617525735002-WXH33QVCHF5PUW3DQVLA/rdp_0878-008_DSC06280.jpg Objects - Yarn balance Branca (0878) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-sn6pm monthly 0.5 2021-04-04 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524641273-RM02NUW6L1MCQ0PS8U89/main_scaled.jpg Objects - Salter Improved Dynamometer 4500 Lbs (0876) - Index: 0876 Year: ? Maker: Salter Dimensions: 39 x 7 x 27 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524794268-MU8S5EX4QKW4QXD1TQR8/rdp_0876-001_DSC07433.jpg Objects - Salter Improved Dynamometer 4500 Lbs (0876) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524794983-3HV5E0US1OIBNP3D5JC9/rdp_0876-002_DSC07434.jpg Objects - Salter Improved Dynamometer 4500 Lbs (0876) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524808729-A8H26DSM1GPHOOHNSYYR/rdp_0876-003_DSC07438.jpg Objects - Salter Improved Dynamometer 4500 Lbs (0876) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524848070-ELSFR5PUVPIP5RL2HLOI/rdp_0876-004_DSC07439.jpg Objects - Salter Improved Dynamometer 4500 Lbs (0876) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524865935-LM8XZVJ1W0KBK58KI91J/rdp_0876-005_DSC07440.jpg Objects - Salter Improved Dynamometer 4500 Lbs (0876) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524904766-BB0TQFFKXAP2KFM0CFBZ/rdp_0876-006_DSC07435.jpg Objects - Salter Improved Dynamometer 4500 Lbs (0876) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524937747-UXMV6H4YCEHWL7ILHOAU/rdp_0876-007_DSC07436.jpg Objects - Salter Improved Dynamometer 4500 Lbs (0876) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524945087-E47WWI6F0Y4KSWTLZ7EW/rdp_0876-008_DSC07437.jpg Objects - Salter Improved Dynamometer 4500 Lbs (0876) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ejg9y monthly 0.5 2021-04-04 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524232979-SWT20T5U9AE0P2WZM0RZ/main_scaled.jpg Objects - Slide Rule Faber Castell 57/87 Rietz Schul-Rechenstab (0801) - Index: 0801 Year: 1959 ? Maker: Faber Castell, Germany Dimensions: 30 x 4 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524359704-57EM9ZXQAJNYALMCEV6M/rdp_0801-001_DSC08688.jpg Objects - Slide Rule Faber Castell 57/87 Rietz Schul-Rechenstab (0801) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524365793-JYDCLVS24BK9TUN022ZW/rdp_0801-002_DSC08689.jpg Objects - Slide Rule Faber Castell 57/87 Rietz Schul-Rechenstab (0801) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524378242-WH8FWNTGTES2M51EFYGV/rdp_0801-003_DSC08691.jpg Objects - Slide Rule Faber Castell 57/87 Rietz Schul-Rechenstab (0801) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524377647-I329ZKY96RIQWWNM1II6/rdp_0801-004_DSC08690.jpg Objects - Slide Rule Faber Castell 57/87 Rietz Schul-Rechenstab (0801) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524396553-9IAKFHOYKDTWDWRCDZ95/rdp_0801-005_DSC08692.jpg Objects - Slide Rule Faber Castell 57/87 Rietz Schul-Rechenstab (0801) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524399300-9YT14EI2L5NUHBA3LJXH/rdp_0801-006_DSC08693.jpg Objects - Slide Rule Faber Castell 57/87 Rietz Schul-Rechenstab (0801) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524416159-B7O68FUGESM6TL41TZYS/rdp_0801-007_DSC08694.jpg Objects - Slide Rule Faber Castell 57/87 Rietz Schul-Rechenstab (0801) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524415334-0KXM2J662FPR7ZQRD57E/rdp_0801-008_DSC08695.jpg Objects - Slide Rule Faber Castell 57/87 Rietz Schul-Rechenstab (0801) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524428191-PGRX0MZDFPAVRY0LTX4F/rdp_0801-009_DSC08696.jpg Objects - Slide Rule Faber Castell 57/87 Rietz Schul-Rechenstab (0801) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524434344-6OAWBGCTR8CVK3RLILKH/rdp_0801-010_DSC08697.jpg Objects - Slide Rule Faber Castell 57/87 Rietz Schul-Rechenstab (0801) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-d4wn3 monthly 0.5 2021-04-04 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617523853448-U9PWOAKKUF6JAN2W8PMF/main_scaled.jpg Objects - Box Sextant Stanley (1102) - Index: 1102 Year: Around 1911 ? Maker: Stanley, London Dimensions: 9 x 9 x 5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617523972202-1W3JZKHBTL05U5N8PM0M/rdp_1102-001_DSC06553.jpg Objects - Box Sextant Stanley (1102) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617523966666-66JHIZ5D6JQAD5C67BLQ/rdp_1102-002_DSC06556.jpg Objects - Box Sextant Stanley (1102) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524009039-VT9MI8XJDREQAU073ZMV/rdp_1102-003_DSC06554.jpg Objects - Box Sextant Stanley (1102) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617523976765-EDFO9ALYPJX0KV58A2U3/rdp_1102-004_DSC06555.jpg Objects - Box Sextant Stanley (1102) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524025025-17SL3WGFZTA6DY714W2A/rdp_1102-005_DSC06557.jpg Objects - Box Sextant Stanley (1102) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524058721-6KM6YWBKR6GXCX4D3OV7/rdp_1102-006_DSC06559.jpg Objects - Box Sextant Stanley (1102) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524059853-EH6QCNTS1BNE2XIWR8KS/rdp_1102-007_DSC06558.jpg Objects - Box Sextant Stanley (1102) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524091700-AIQ0GATD5R5YCBELPAYS/rdp_1102-008_DSC06562.jpg Objects - Box Sextant Stanley (1102) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524093104-PWW9JCQMLTSLZPA2F6RW/rdp_1102-009_DSC06564.jpg Objects - Box Sextant Stanley (1102) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617524112273-GKBLCXEFXNDNJGER8X10/rdp_1102-010_DSC06565.jpg Objects - Box Sextant Stanley (1102) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-kg72x monthly 0.5 2021-04-04 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617523570108-HFR8YO004LBPDJY9CEJY/main_scaled.jpg Objects - Spirit Level in Tin Box (1106) - Index: 1106 Year: ? Maker: ? Dimensions: 26 x 4 x 4 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617523655617-C54SYJ88O701FAB7X3RM/rdp_1106-001_DSC06700.jpg Objects - Spirit Level in Tin Box (1106) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617523654947-75V81XQ5W4F3FK2SUTVP/rdp_1106-002_DSC06701.jpg Objects - Spirit Level in Tin Box (1106) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617523667696-UKTQR6OGVPB0XFIK43KG/rdp_1106-003_DSC06702.jpg Objects - Spirit Level in Tin Box (1106) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617523672836-L8NPU1JW6CJAIFU7HAKA/rdp_1106-004_DSC06703.jpg Objects - Spirit Level in Tin Box (1106) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617523682158-42AHXVHL4X4VA7QHGNLR/rdp_1106-005_DSC06704.jpg Objects - Spirit Level in Tin Box (1106) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617523685472-GGXS9KNIJMPJPLQ591JQ/rdp_1106-006_DSC06705.jpg Objects - Spirit Level in Tin Box (1106) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617523697560-55F5EL0S94ZH9HK1NUI4/rdp_1106-007_DSC06708.jpg Objects - Spirit Level in Tin Box (1106) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617523699881-RC2UU71W2FCF20Z8GVSS/rdp_1106-008_DSC06709.jpg Objects - Spirit Level in Tin Box (1106) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617523717920-460LA6I4WNWDKKDXR6SL/rdp_1106-009_DSC06707.jpg Objects - Spirit Level in Tin Box (1106) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-yk4x9 monthly 0.5 2021-04-04 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617523170392-BTDCZY0R1R95MDLE0P55/main_scaled.jpg Objects - Medical Manometer Boulitte (1130) - Index: 1130 Year: 1910-1930 ? Maker: G. Boulitte, Paris Dimensions: 7 x 6 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617523308373-AGC9GX9XLYWDHUWOUHLF/rdp_1130-001_DSC08816.jpg Objects - Medical Manometer Boulitte (1130) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617523320427-IG98YDZG8A7T18ZFVMMQ/rdp_1130-002_DSC08817.jpg Objects - Medical Manometer Boulitte (1130) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617523329179-I0TVNKWTSSZXI6W80VG2/rdp_1130-003_DSC08819.jpg Objects - Medical Manometer Boulitte (1130) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617523337743-LFJNBAKEX2BSMEMUD102/rdp_1130-004_DSC08820.jpg Objects - Medical Manometer Boulitte (1130) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-5m5xp monthly 0.5 2021-04-01 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617269075827-NUZHDZF5R7R6HGC8QM3H/main_scaled.jpg Objects - Miniature Brass Letter Scale Narcisse Briais (1103) - Index: 1103 Year: Around 1920 ? Maker: Narcisse Briais Dimensions: 15 x 1 x 9 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617269177799-V6DX4Q91VE0FMGA41FN6/rdp_1103-001_DSC06593.jpg Objects - Miniature Brass Letter Scale Narcisse Briais (1103) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617269176252-OHU7W0VT8ZGJJATU67IS/rdp_1103-002_DSC06595.jpg Objects - Miniature Brass Letter Scale Narcisse Briais (1103) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617269199270-ODMG29R271XP03FAC2WZ/rdp_1103-003_DSC06594.jpg Objects - Miniature Brass Letter Scale Narcisse Briais (1103) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617269192167-PJ84TE1E9XZJIGPGJ4UO/rdp_1103-004_DSC06596.jpg Objects - Miniature Brass Letter Scale Narcisse Briais (1103) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ycnzx monthly 0.5 2021-04-01 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617268041284-CGAKKS7YSEJJZS771KJV/main_scaled.jpg Objects - Set of weigths in box (1112) - Index: 1112 Year: ? Maker: ? Dimensions: 13 x 5 x 9 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617268146811-HCWE1LS8RCQKU3AMD875/rdp_1112-001_DSC06882.jpg Objects - Set of weigths in box (1112) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617268151991-PXJ81NVY0I2C24DYQFBF/rdp_1112-002_DSC06883.jpg Objects - Set of weigths in box (1112) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617268202046-43HZS2HOPXPSO8T1KT6L/rdp_1112-003_DSC06884.jpg Objects - Set of weigths in box (1112) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617268212933-LIS3FP0IRADA4DPSHX3L/rdp_1112-004_DSC06885.jpg Objects - Set of weigths in box (1112) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-nj9sh monthly 0.5 2021-04-01 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617267514767-91NV2PRDVHE51BPSR527/main_scaled.jpg Objects - Spherometer with needle indicator (1118) - Index: 1118 Year: ? Maker: ? Dimensions: 12 x 16 x 12 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617267631296-AY87P5GCG5Y4G859J322/rdp_1118-001_DSC08008.jpg Objects - Spherometer with needle indicator (1118) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617267648564-Q5E8DHD9JJLCZ8X9M9L0/rdp_1118-002_DSC08027.jpg Objects - Spherometer with needle indicator (1118) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617267661726-HBPSB6KO8YC2J7NO6LMT/rdp_1118-003_DSC08009.jpg Objects - Spherometer with needle indicator (1118) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617267685267-C4DW8ABY39KVY5HLY81D/rdp_1118-004_DSC08010.jpg Objects - Spherometer with needle indicator (1118) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617267687353-2V2V46VQGIL5AR0SV5E9/rdp_1118-005_DSC08012.jpg Objects - Spherometer with needle indicator (1118) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617267697014-7BZFITDOA3XGQZ8TQ4DF/rdp_1118-006_DSC08013.jpg Objects - Spherometer with needle indicator (1118) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617267720181-VJF7OV8Q8CKQMQQ2UN23/rdp_1118-007_DSC08014.jpg Objects - Spherometer with needle indicator (1118) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617267742372-2BTHXQYBBOJUE0M85EFQ/rdp_1118-008_DSC08015.jpg Objects - Spherometer with needle indicator (1118) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617267761664-FUA4WDXIGUOYHTSWGVKU/rdp_1118-010_DSC08019.jpg Objects - Spherometer with needle indicator (1118) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617267784670-R7OEKIFNY3DR4ONVM86C/rdp_1118-011_DSC08020.jpg Objects - Spherometer with needle indicator (1118) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617267787048-YZZ9SMHUGUD801HXJ5VG/rdp_1118-012_DSC08024.jpg Objects - Spherometer with needle indicator (1118) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617267830738-A941G8DRSOM4SLIUN2P5/rdp_1118-013_DSC08025.jpg Objects - Spherometer with needle indicator (1118) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617267835702-EN4HMBIXPA2Y9410QRWK/rdp_1118-014_DSC08026.jpg Objects - Spherometer with needle indicator (1118) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617267834974-722QTVIZTNCUUF4IM546/rdp_1118-015_DSC08021.jpg Objects - Spherometer with needle indicator (1118) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-6zwh6 monthly 0.5 2021-03-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617006258727-1GF38BC77L9SHZDGDDZT/main_scaled.jpg Objects - Hand Crank Telephone Generator Magneto with Bells (1115) - Index: 1115 Year: ? Maker: ? Dimensions: 28 x 13 x 15 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617006375583-VJK3C0GFLNWMMT35RJTA/rdp_1115-001_DSC07312.jpg Objects - Hand Crank Telephone Generator Magneto with Bells (1115) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617006380063-UMJOIACB1JHOGSQRLLQV/rdp_1115-002_DSC07315.jpg Objects - Hand Crank Telephone Generator Magneto with Bells (1115) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617006427329-TLD9G1N6MYYPOOJ0UPWY/rdp_1115-003_DSC07313.jpg Objects - Hand Crank Telephone Generator Magneto with Bells (1115) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617006444587-H139YWNQ71B0XLM53C6V/rdp_1115-004_DSC07314.jpg Objects - Hand Crank Telephone Generator Magneto with Bells (1115) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617006480352-36200DN3MO03RMC52BNR/rdp_1115-005_DSC07316.jpg Objects - Hand Crank Telephone Generator Magneto with Bells (1115) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617006478070-6JQ5DYY1Y8EVMXRHGYLI/rdp_1115-006_DSC07317.jpg Objects - Hand Crank Telephone Generator Magneto with Bells (1115) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617006505332-QDXLNLB753MFWXG95FJB/rdp_1115-007_DSC07318.jpg Objects - Hand Crank Telephone Generator Magneto with Bells (1115) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-rxcn5 monthly 0.5 2021-03-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617005743203-HNELBSVOVKULYF7WFGF1/main_scaled.jpg Objects - Iron Water Level (1104) - Index: 1104 Year: ? Maker: ? Dimensions: 16 x 3 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617005837484-KWGB19S2BJJC3T7ZKBE5/rdp_1104-001_DSC06674.jpg Objects - Iron Water Level (1104) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617005830414-1GHIS1WTM3C5JMERV4Q6/rdp_1104-002_DSC06678.jpg Objects - Iron Water Level (1104) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617005849870-CT1FGJ2OHN1EYTH1RDST/rdp_1104-003_DSC06679.jpg Objects - Iron Water Level (1104) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617005853359-NKBPIIHPNM59KXUC8JYG/rdp_1104-004_DSC06680.jpg Objects - Iron Water Level (1104) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617005868924-FKSUBQQ2JHZ2PCL00UIL/rdp_1104-005_DSC06681.jpg Objects - Iron Water Level (1104) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617005888022-X4317WFWSHJWR8FA1B9E/rdp_1104-006_DSC06683.jpg Objects - Iron Water Level (1104) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617005903377-SOE8GTG9FBEEX0VQW47C/rdp_1104-007_DSC06684.jpg Objects - Iron Water Level (1104) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617005912331-R4F9DCXQ4QPG0OI0QZGG/rdp_1104-008_DSC06675.jpg Objects - Iron Water Level (1104) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ydax7 monthly 0.5 2021-03-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617005168893-LOV09UWBZ7JXG3H8GVPW/main_scaled.jpg Objects - Pocket Adder Addimult Sumax-E (1121) - Index: 1121 Year: Around 1960 Maker: Rechenmaschinenfabrik H.-W. Kübler Dimensions: 9 x 0.5 x 13 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617005333807-FPSH8V2ZFQROT15JU02I/rdp_1121-001_DSC08408.jpg Objects - Pocket Adder Addimult Sumax-E (1121) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617005339916-1QKWJQ1RCY4TSSOPEAYA/rdp_1121-002_DSC08410.jpg Objects - Pocket Adder Addimult Sumax-E (1121) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617005380057-TZZU4UMZNXIFHUWLPJR8/rdp_1121-003_DSC08412.jpg Objects - Pocket Adder Addimult Sumax-E (1121) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617005378827-3Z84IZF21IDDJ60C0BIJ/rdp_1121-004_DSC08414.jpg Objects - Pocket Adder Addimult Sumax-E (1121) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-aahdx monthly 0.5 2021-03-29 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617004835807-7C69NY9K6TDWB19YA1QM/main_scaled.jpg Objects - Slide Rule Fuji Electro No 208 (1129) - Index: 1129 Year: ? Maker: Fuji, Japan Dimensions: 33 x 6 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617004938447-MHH072L1H5YIWZ78B5FG/rdp_1129-001_DSC08665.jpg Objects - Slide Rule Fuji Electro No 208 (1129) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617004956926-8PX660CFXKICSOGTFORH/rdp_1129-002_DSC08669.jpg Objects - Slide Rule Fuji Electro No 208 (1129) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617004957527-I2ODUIJ5YQI1HGSEXVA4/rdp_1129-003_DSC08668.jpg Objects - Slide Rule Fuji Electro No 208 (1129) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617004991191-9DMS4Q1R7EF94ACO4ETY/rdp_1129-004_DSC08670.jpg Objects - Slide Rule Fuji Electro No 208 (1129) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617004991960-PA64A04F7Z13ABB1FFQ7/rdp_1129-005_DSC08671.jpg Objects - Slide Rule Fuji Electro No 208 (1129) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617005023554-KIQEMP2T2WPHHYDFSW25/rdp_1129-006_DSC08672.jpg Objects - Slide Rule Fuji Electro No 208 (1129) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617005029181-5GRSIBFTV5U8DGQVEY07/rdp_1129-007_DSC08673.jpg Objects - Slide Rule Fuji Electro No 208 (1129) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617005042240-W3FR6PO9PM7GGXOHI8N6/rdp_1129-008_DSC08674.jpg Objects - Slide Rule Fuji Electro No 208 (1129) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1617005047545-72FU1Q095KYQNA8IKYXE/rdp_1129-009_DSC08666.jpg Objects - Slide Rule Fuji Electro No 208 (1129) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-sa5zd monthly 0.5 2021-03-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616922234292-3D2SI9HC6511LXAIYO29/main_scaled.jpg Objects - Vickers Cooke S77 Surveyor Instrument (0478) - Index: 0478 Year: ? Maker: Vickers Instruments, England Dimensions: 36 x 22 x 22 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616922441074-TJTIW4O73RIRGF8HZTZ3/rdp_0478-001_DSC07738.jpg Objects - Vickers Cooke S77 Surveyor Instrument (0478) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616922438670-2MM3C8NED86KWAVV0UQ2/rdp_0478-002_DSC07739.jpg Objects - Vickers Cooke S77 Surveyor Instrument (0478) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616922468353-TGC11LQS8GQJDOS7JQID/rdp_0478-003_DSC07740.jpg Objects - Vickers Cooke S77 Surveyor Instrument (0478) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616922476901-UT39R0KLVAHFE3QVYNTA/rdp_0478-004_DSC07742.jpg Objects - Vickers Cooke S77 Surveyor Instrument (0478) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616922507533-HH9EWZC932EA8UT3OPQB/rdp_0478-005_DSC07712.jpg Objects - Vickers Cooke S77 Surveyor Instrument (0478) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616922523846-WFXI6VTFMH036AUCWYAT/rdp_0478-006_DSC07713.jpg Objects - Vickers Cooke S77 Surveyor Instrument (0478) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616922529362-KLAT0LFQEB06FTVE9GUK/rdp_0478-007_DSC07715.jpg Objects - Vickers Cooke S77 Surveyor Instrument (0478) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616922554617-HG1Q16TZEPID5KOSF6I0/rdp_0478-008_DSC07716.jpg Objects - Vickers Cooke S77 Surveyor Instrument (0478) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616922553913-HWZ7VIRHLCOYGS5KE4GK/rdp_0478-009_DSC07717.jpg Objects - Vickers Cooke S77 Surveyor Instrument (0478) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616922575072-H9H1ILBEV0NXKX3Y9HPH/rdp_0478-010_DSC07718.jpg Objects - Vickers Cooke S77 Surveyor Instrument (0478) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616922603364-K4ZP6DVV2BLEC2Q1H64N/rdp_0478-011_DSC07719.jpg Objects - Vickers Cooke S77 Surveyor Instrument (0478) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616922609774-FNI77HSEGXFQ2BG5PSLZ/rdp_0478-012_DSC07720.jpg Objects - Vickers Cooke S77 Surveyor Instrument (0478) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616922634380-V8FXXW2Y0WFLZE9OW8R3/rdp_0478-013_DSC07721.jpg Objects - Vickers Cooke S77 Surveyor Instrument (0478) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616922646827-T2B9Z78UD22NXSSU4QUW/rdp_0478-014_DSC07724.jpg Objects - Vickers Cooke S77 Surveyor Instrument (0478) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616922648025-HQHK4RB0Y384IQ1K4OBX/rdp_0478-015_DSC07725.jpg Objects - Vickers Cooke S77 Surveyor Instrument (0478) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616922694079-RVGUUOV382LE2TN6Z1QC/rdp_0478-016_DSC07726.jpg Objects - Vickers Cooke S77 Surveyor Instrument (0478) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616922693577-V0I311RKB5C3GCJXZ3SE/rdp_0478-017_DSC07727.jpg Objects - Vickers Cooke S77 Surveyor Instrument (0478) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616922744549-1M21KX1O69P2LMJ6TCW5/rdp_0478-018_DSC07709.jpg Objects - Vickers Cooke S77 Surveyor Instrument (0478) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616922705264-OU3BAYQ4Z20LLMJ5N1IQ/rdp_0478-019_DSC07710.jpg Objects - Vickers Cooke S77 Surveyor Instrument (0478) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616922741010-56K5CNLL1B06BZJRRZ2S/rdp_0478-020_DSC07711.jpg Objects - Vickers Cooke S77 Surveyor Instrument (0478) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-wzrf6 monthly 0.5 2021-03-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616919973049-GY6TU7DR75XRJ5MPRHEF/main_scaled.jpg Objects - Hygrometer Jules Richard &amp; Pékly (0468) - Index: 0468 Year: Around 1960's ? Maker: Jules Richard & Pékly, Argenteuil, France Dimensions: 41 x 26 x 15 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616920131233-A4WIUNLR8IM4AVK9MC89/rdp_0468-001_DSC07032.jpg Objects - Hygrometer Jules Richard &amp; Pékly (0468) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616920137883-K83DKGPRRFCKKI8R79NB/rdp_0468-002_DSC07033.jpg Objects - Hygrometer Jules Richard &amp; Pékly (0468) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616920159867-OLGXA026QUW0KG9KMDJC/rdp_0468-003_DSC07035.jpg Objects - Hygrometer Jules Richard &amp; Pékly (0468) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616920160071-XBI6Z81OJIP9YT1WUN8M/rdp_0468-004_DSC07040.jpg Objects - Hygrometer Jules Richard &amp; Pékly (0468) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616920185408-U8LRL1NWSEY22GTA3FMK/rdp_0468-005_DSC07041.jpg Objects - Hygrometer Jules Richard &amp; Pékly (0468) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616920185394-1THYDA4YVW0AESPWDMD4/rdp_0468-006_DSC07042.jpg Objects - Hygrometer Jules Richard &amp; Pékly (0468) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616920220675-N8QF9TNN729820COZ1Q6/rdp_0468-007_DSC07039.jpg Objects - Hygrometer Jules Richard &amp; Pékly (0468) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616920221412-YG1VZ5B19RUAWJEOSNB6/rdp_0468-008_DSC07045.jpg Objects - Hygrometer Jules Richard &amp; Pékly (0468) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616920251262-B7PSTJOI9QZJ8F3HKFAW/rdp_0468-009_DSC07036.jpg Objects - Hygrometer Jules Richard &amp; Pékly (0468) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616920245572-MNHW9C3ZQFICQOHTQZWU/rdp_0468-010_DSC07037.jpg Objects - Hygrometer Jules Richard &amp; Pékly (0468) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616920275108-F4W03JUFHZEMQS1NDBIZ/rdp_0468-011_DSC07044.jpg Objects - Hygrometer Jules Richard &amp; Pékly (0468) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616920263847-AZNLAMF7SC8MCZR4TFC5/rdp_0468-012_DSC07038.jpg Objects - Hygrometer Jules Richard &amp; Pékly (0468) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616920280360-KY45AV3PGB3TSCI4PDVF/rdp_0468-013_DSC07043.jpg Objects - Hygrometer Jules Richard &amp; Pékly (0468) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ct5jd monthly 0.5 2021-03-27 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616837768256-GINNNYUYGOVND9IRHYHQ/main_scaled.jpg Objects - Rictus Postal Scale 1000 Grams (0450) - Index: 0450 Year: Around 1920 ? Maker: J. Maul, Germany ? Dimensions: 25 x 27 x 16 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616837894165-X0C5XJVOKXAOE2VJ59N9/rdp_0450-001_DSC06182.jpg Objects - Rictus Postal Scale 1000 Grams (0450) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616837901344-OLNDWAUIDLLASZWWB3T4/rdp_0450-002_DSC06191.jpg Objects - Rictus Postal Scale 1000 Grams (0450) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616837918612-BS2QDNZI099QAEF0QQRK/rdp_0450-003_DSC06189.jpg Objects - Rictus Postal Scale 1000 Grams (0450) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616837928372-GQCQZPAMNWHPJGED2232/rdp_0450-004_DSC06190.jpg Objects - Rictus Postal Scale 1000 Grams (0450) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616837970959-HZEJV6RMK6GACQ5LTBOT/rdp_0450-005_DSC06187.jpg Objects - Rictus Postal Scale 1000 Grams (0450) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616838013411-9VNIOQDTJMXMFJHVN0VI/rdp_0450-006_DSC06184.jpg Objects - Rictus Postal Scale 1000 Grams (0450) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616838028903-5YSKQ3X7K04N3VBDXOJ0/rdp_0450-007_DSC06192.jpg Objects - Rictus Postal Scale 1000 Grams (0450) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-mhrzy-meznm monthly 0.5 2021-03-27 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616836788167-GABFMDBJY85GDEBGX090/main_scaled.jpg Objects - Pocket Balance 2 Scales (0351) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616836935986-95Z13NLBWK2K0AU8404Y/rdp_0351-001_DSC06520.jpg Objects - Pocket Balance 2 Scales (0351) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616836937185-4ABYBE3OOD1QCHSAV12T/rdp_0351-002_DSC06522.jpg Objects - Pocket Balance 2 Scales (0351) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616836965782-CLDQ65TPDO6Z8QQBMBSJ/rdp_0351-003_DSC06523.jpg Objects - Pocket Balance 2 Scales (0351) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-hjkzx monthly 0.5 2021-03-26 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616752466343-1N85EE86G0J2NDL62RSH/main_scaled.jpg Objects - Pigeon's Racing Clock Junior N° M975 (0491) - Index: 0491 Year: around 1950 ? Maker: Natural, Antwerp Dimensions: 16 x 18 x 9 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616752591013-7NAWZYMQVJFTQMSV475W/rdp_0491-001_DSC07702.jpg Objects - Pigeon's Racing Clock Junior N° M975 (0491) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616752593611-SGM3Z6SPFEJX1XCS2UUC/rdp_0491-002_DSC07704.jpg Objects - Pigeon's Racing Clock Junior N° M975 (0491) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616752629116-E9JH9AB3IBIKMRPSBCSM/rdp_0491-003_DSC07703.jpg Objects - Pigeon's Racing Clock Junior N° M975 (0491) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616752621344-XLC1KNSAQU17339C0EXA/rdp_0491-004_DSC07705.jpg Objects - Pigeon's Racing Clock Junior N° M975 (0491) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616752651016-NP0FIWW1WPNVYBXCMISJ/rdp_0491-005_DSC07706.jpg Objects - Pigeon's Racing Clock Junior N° M975 (0491) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616752659521-Q3BML9JWT6313RZNFQEF/rdp_0491-006_DSC07707.jpg Objects - Pigeon's Racing Clock Junior N° M975 (0491) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-xj3bf monthly 0.5 2021-03-26 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751371207-UEWFE6DJNLBOMEZU1CRS/main_scaled.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) - Index: 0489 Year: ? Maker: ? Dimensions: 30 x 12 x 31 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751516158-XRWQ1SDJILCDDN1NA1MT/rdp_0489-001_DSC07105.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751498827-DBH8BW2VN5WC4HVCI7IP/rdp_0489-002_DSC07106.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751549267-HDK6X117D4IBBWZHBFEL/rdp_0489-003_DSC07107.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751566494-Z0XCAQEIUFI569WZS06N/rdp_0489-004_DSC07134.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751593593-IHZL0FVZOIZ80DOWUXFP/rdp_0489-005_DSC07136.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751593130-5REGJS86GMTCK8AOV6M4/rdp_0489-006_DSC07118.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751640029-L9B9YTTXY4UDFX13Q4VJ/rdp_0489-007_DSC07115.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751637354-GUOVVXDW1SKTSP1V1SUM/rdp_0489-008_DSC07111.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751659889-X2NU95LORSFZLBCIM9HT/rdp_0489-009_DSC07113.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751668630-72KUKTICSP8UU3VK984H/rdp_0489-010_DSC07121.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751682109-C775KSG7P98AXK6OQ8B8/rdp_0489-011_DSC07125.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751697001-QXHZ5JIFJHG1ADX7UFAV/rdp_0489-012_DSC07119.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751738198-BCXWZ0BJ446255V27RVQ/rdp_0489-013_DSC07120.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751729642-5DBHJGYTJX0UE1OYYB5D/rdp_0489-014_DSC07116.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751752323-G8WI7U3MYJ038MG84UK7/rdp_0489-015_DSC07117.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751778618-5INM1SACS32LQMSKLAWY/rdp_0489-016_DSC07122.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751783925-8UC2U8M8WY1QU8JB06JZ/rdp_0489-017_DSC07123.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751818705-S0LOWR7WDDMYC0DIB3S4/rdp_0489-018_DSC07124.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751830267-T5T8J11ASOYQI0VF7SWW/rdp_0489-019_DSC07126.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751846511-CBRG2MKIM2QQGBTOUWDD/rdp_0489-020_DSC07099.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751862475-Q4TOGNA1NR09A4A13EQZ/rdp_0489-021_DSC07129.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751886212-EVUOBFD1JBQ3DEA3HR5R/rdp_0489-022_DSC07131.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751895756-VCENXZ4EK40SG7SI89PJ/rdp_0489-023_DSC07109.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751904002-Y6IWEEDGRJFWCAWO3RI6/rdp_0489-024_DSC07103.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616751903293-87F2AWIJTW7YI53FSDQM/rdp_0489-025_DSC07133.jpg Objects - Raster Engraving Apparatus in French Pouces Units (0489) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-67wxk monthly 0.5 2021-03-26 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616750735614-MM076D1TPQYC2QGEVBML/main_scaled.jpg Objects - Pewter capacity measuring cups (0451) - Index: 0451 Year: ? Maker: ? French ? Dimensions: 12 x 11 x 7 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616750843959-397FA0OA1UPBZE16KQGM/rdp_0451-001_DSC06653.jpg Objects - Pewter capacity measuring cups (0451) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616750849578-MLZ2OPN28YMOW8P8A7CR/rdp_0451-002_DSC06655.jpg Objects - Pewter capacity measuring cups (0451) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616750880328-TU018BURQ00417DCFALS/rdp_0451-003_DSC06657.jpg Objects - Pewter capacity measuring cups (0451) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616750879230-YDNK132F482ORR9CS9QK/rdp_0451-004_DSC06654.jpg Objects - Pewter capacity measuring cups (0451) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616750917026-NUZ1PP2VQFIUZWCNY7P1/rdp_0451-005_DSC06661.jpg Objects - Pewter capacity measuring cups (0451) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616750893257-4L84L5IUX6EJXPU4X0W3/rdp_0451-006_DSC06658.jpg Objects - Pewter capacity measuring cups (0451) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616750912635-G1Z3JQ092T1SRH24YQCH/rdp_0451-007_DSC06659.jpg Objects - Pewter capacity measuring cups (0451) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-xtk7y monthly 0.5 2021-03-26 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616749609623-WEEE8KG0PWSQ9C5FI2YC/main_scaled.jpg Objects - Small scale with 2 weight ranges (0401) - Index: 0401 Year: ? Maker: ? Dimensions: 26 x 27 x 14 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616749699570-J6WO54MKMAIMWDS2DGLV/rdp_0401-001_DSC06194.jpg Objects - Small scale with 2 weight ranges (0401) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616749710581-A39ILC18KDBGTPVT48JS/rdp_0401-002_DSC06201.jpg Objects - Small scale with 2 weight ranges (0401) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616749727304-4N9B6XNH9TNVY19WDOB3/rdp_0401-003_DSC06203.jpg Objects - Small scale with 2 weight ranges (0401) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616749740006-PUU83802G1EDS1OL204W/rdp_0401-004_DSC06204.jpg Objects - Small scale with 2 weight ranges (0401) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616749748698-9ABO0FY57A7UI5KCSM6E/rdp_0401-005_DSC06197.jpg Objects - Small scale with 2 weight ranges (0401) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616749790523-D5TEAR8M3M4DZ4XZGQB9/rdp_0401-006_DSC06198.jpg Objects - Small scale with 2 weight ranges (0401) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616749792761-QE5K87QW0Z22OROEONVX/rdp_0401-007_DSC06206.jpg Objects - Small scale with 2 weight ranges (0401) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616749816175-M26GLE38S0JW0MD9YNG0/rdp_0401-008_DSC06207.jpg Objects - Small scale with 2 weight ranges (0401) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-2mnen monthly 0.5 2021-03-26 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616749007674-OPRS3GJRMKHYH95GDCXD/main_scaled.jpg Objects - Brass Sector (0381) - Index: 0381 Year: Est 1800-1825 ? Maker: ? France ? Dimensions: 16 x 2.6 x 0.5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616749070858-TDA741K3ERDZUMLUIY8U/rdp_0381-001_DSC07884.jpg Objects - Brass Sector (0381) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616749070713-K4PCVUK8GR1K2PITFC3P/rdp_0381-002_DSC07885.jpg Objects - Brass Sector (0381) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616749109981-41CM390YH3EJGYSNVT34/rdp_0381-003_DSC07883.jpg Objects - Brass Sector (0381) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616749113153-0KVJB0XY1RVPVNV3HN06/rdp_0381-004_DSC07886.jpg Objects - Brass Sector (0381) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616749157920-2QJCQ2D5A4547CC3PDTM/rdp_0381-005_DSC07887.jpg Objects - Brass Sector (0381) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616749179342-A0OG2BGMVLYPUAQ97PG9/rdp_0381-006_DSC07888.jpg Objects - Brass Sector (0381) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616749209616-9INZV6AMEIERQ98PQS14/rdp_0381-007_DSC07889.jpg Objects - Brass Sector (0381) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616749242368-35MNBBCIZXEQHDKLMCYA/rdp_0381-008_DSC07890.jpg Objects - Brass Sector (0381) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616749263806-X8JGTOJP4W6KJICDC1NI/rdp_0381-009_DSC07891.jpg Objects - Brass Sector (0381) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616749251883-ZN6C5Z0CNFRNJ30GJHX8/rdp_0381-010_DSC07893.jpg Objects - Brass Sector (0381) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-tf89k monthly 0.5 2021-03-26 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616747889762-FTLQTT5E3N08CBDUEUAS/main_scaled.jpg Objects - Silver Balance Berbers (0850) - Index: 0850 Year: ? Maker: ? Dimensions: 18 x 2 x 10 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616747992716-JJM5XRLOJHAXJWLL7P5V/rdp_0850-001_DSC06579.jpg Objects - Silver Balance Berbers (0850) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616747994474-CJK0HQJ0FSJ4QXEX87X5/rdp_0850-002_DSC06580.jpg Objects - Silver Balance Berbers (0850) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616748011487-963ICFNVAEE5TI9EMC8D/rdp_0850-003_DSC06584.jpg Objects - Silver Balance Berbers (0850) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616748020421-4NBH1PGYLEMGYVD6BIQI/rdp_0850-004_DSC06586.jpg Objects - Silver Balance Berbers (0850) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616748023700-D5FMD3W77WJNUNXU5T7C/rdp_0850-005_DSC06583.jpg Objects - Silver Balance Berbers (0850) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616748035317-3AQLPJXDSPOEMY54Z0CG/rdp_0850-006_DSC06581.jpg Objects - Silver Balance Berbers (0850) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616748046190-I344R5QW1ZXDLYI8T7OK/rdp_0850-007_DSC06587.jpg Objects - Silver Balance Berbers (0850) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616748050774-1OC9NLMINF03ZAAEXM2Y/rdp_0850-008_DSC06585.jpg Objects - Silver Balance Berbers (0850) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-j4nfp monthly 0.5 2021-03-26 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616747615227-R23KUERYHTKF0K9YCTT0/main_scaled.jpg Objects - Abacus Counting Boards (0805) - Index: 0805 Year: ? Maker: ? Dimensions: 8 x 1 x 5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616747734959-FBK4LLM1X91Q13MFKSNV/rdp_0805-001_DSC08470.jpg Objects - Abacus Counting Boards (0805) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616747745230-M0DZPDP41DU6Q80HYENL/rdp_0805-002_DSC08471.jpg Objects - Abacus Counting Boards (0805) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616747790577-IHMZDJU1Z77675XSTU0N/explanation.jpg Objects - Abacus Counting Boards (0805) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616747751175-EAN4HRJOQHYP582C9CFO/rdp_0805-003_DSC08479.jpg Objects - Abacus Counting Boards (0805) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-t9a7n monthly 0.5 2021-03-26 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616747150681-VFKOLSPCIFGL5D8CFB2A/main_scaled.jpg Objects - Slide Rule Faber Castell 1/87 System Rietz (0802) - Index: 0802 Year: 1944-1952 Maker: Faber-Castell Dimensions: 30 x 5 x 2 (box) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616747431235-ODFHEWIPE3Y0YROAKOUA/rdp_0802-001_DSC08599.jpg Objects - Slide Rule Faber Castell 1/87 System Rietz (0802) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616747439706-5X8D9UXID651HMMY594U/rdp_0802-002_DSC08601.jpg Objects - Slide Rule Faber Castell 1/87 System Rietz (0802) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616747442704-I26XVUXFX0XCPEW0IMOH/rdp_0802-003_DSC08600.jpg Objects - Slide Rule Faber Castell 1/87 System Rietz (0802) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616747460696-E5J8PK7HTBCU5PNV2HMM/rdp_0802-004_DSC08602.jpg Objects - Slide Rule Faber Castell 1/87 System Rietz (0802) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616747472172-8JE3MZRCJGDY1B0QD71I/rdp_0802-005_DSC08603.jpg Objects - Slide Rule Faber Castell 1/87 System Rietz (0802) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616747489106-NBYCB84D46H397DD606G/rdp_0802-006_DSC08604.jpg Objects - Slide Rule Faber Castell 1/87 System Rietz (0802) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616747493529-2H75WYVF0LHB7W62O7ZL/rdp_0802-007_DSC08605.jpg Objects - Slide Rule Faber Castell 1/87 System Rietz (0802) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-kykpb monthly 0.5 2021-03-22 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616406500261-0A15FZ33UZKTPNMOQ1DJ/main_scaled.jpg Objects - Automatic Micrometer N° 6081 Louis Schopper (1107) - Index: 1107 Year: 1850-1900 ? Maker: Louis Schopper, Leipzig Dimensions: 23 x 28 x 12 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616406811342-0H2CITBB8SD5NXKZNOAN/rdp_1107-001_DSC06712.jpg Objects - Automatic Micrometer N° 6081 Louis Schopper (1107) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616406816392-51M71U6BI05MLGMNGAPH/rdp_1107-002_DSC06713.jpg Objects - Automatic Micrometer N° 6081 Louis Schopper (1107) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616406846498-UAN193PZEKDR6WB93VX3/rdp_1107-003_DSC06717.jpg Objects - Automatic Micrometer N° 6081 Louis Schopper (1107) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616406862131-0YN4CJGAK11DL2PAO1ZY/rdp_1107-004_DSC06721.jpg Objects - Automatic Micrometer N° 6081 Louis Schopper (1107) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616406882000-R3DUSPONC8W9ZPWFP2HI/rdp_1107-005_DSC06724.jpg Objects - Automatic Micrometer N° 6081 Louis Schopper (1107) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616406908053-9JHIZ86GU1DQQTHOE029/rdp_1107-006_DSC06716.jpg Objects - Automatic Micrometer N° 6081 Louis Schopper (1107) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616406923996-0O41Q0P1HVENJ0UZBX5T/rdp_1107-007_DSC06715.jpg Objects - Automatic Micrometer N° 6081 Louis Schopper (1107) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616406966964-QM7FV88H987RZGE6ZGDS/rdp_1107-008_DSC06719.jpg Objects - Automatic Micrometer N° 6081 Louis Schopper (1107) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616406977293-EIGZ4KRLI97DIWH70YCK/rdp_1107-009_DSC06720.jpg Objects - Automatic Micrometer N° 6081 Louis Schopper (1107) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616407015245-IR2GGNER4HZ2Q6UPFSPI/rdp_1107-010_DSC06714.jpg Objects - Automatic Micrometer N° 6081 Louis Schopper (1107) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616407014452-HNZR7SIOQZYMAYXAAEVA/rdp_1107-011_DSC06718.jpg Objects - Automatic Micrometer N° 6081 Louis Schopper (1107) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-nagm7 monthly 0.5 2021-03-22 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616405931610-V6W5CJF8B68BJSXOOBL3/main_scaled.jpg Objects - Slide Rule Aristo Scholar No 0903 VS (1126) - Index: 1126 Year: 1958 Maker: Aristo Dennert & Pape, Germany Dimensions: 33 x 5 x 1 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616406097747-RF4I6TXVJKR7UPDONST1/rdp_1126-001_DSC08574.jpg Objects - Slide Rule Aristo Scholar No 0903 VS (1126) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616406095041-1N9DA4QKNVNVG870D8CX/rdp_1126-002_DSC08575.jpg Objects - Slide Rule Aristo Scholar No 0903 VS (1126) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616406110730-PL9GSIPJ00MCIB8OTO08/rdp_1126-003_DSC08576.jpg Objects - Slide Rule Aristo Scholar No 0903 VS (1126) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616406132324-5XZ66CHJ7XMQ4XXZS1L0/rdp_1126-004_DSC08577.jpg Objects - Slide Rule Aristo Scholar No 0903 VS (1126) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616406154010-0TGHR2RRKFDBL2XEFQHH/rdp_1126-005_DSC08578.jpg Objects - Slide Rule Aristo Scholar No 0903 VS (1126) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616406166683-146GIDZ7A8VZ86TFK6VJ/rdp_1126-006_DSC08579.jpg Objects - Slide Rule Aristo Scholar No 0903 VS (1126) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616406169032-OI2NLBWXIGLD0OQMR3JX/rdp_1126-007_DSC08580.jpg Objects - Slide Rule Aristo Scholar No 0903 VS (1126) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616406183243-OFO96ECYDELCRDJ7IJHU/rdp_1126-008_DSC08581.jpg Objects - Slide Rule Aristo Scholar No 0903 VS (1126) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-m4hd4 monthly 0.5 2021-03-22 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616405378301-E4WV0YGTEZC4EEDWIHLA/main_scaled.jpg Objects - Air Pump for Stitching Needle Vitos (0289) - Index: 0289 Year: Around WWII ? Maker: Aiguilles Vitos, Troyes, France Dimensions: 21 x 26 x 20 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616405566795-F4W4E2HBZQBXPTZBAJNS/rdp_0289-001_DSC06638.jpg Objects - Air Pump for Stitching Needle Vitos (0289) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616405568082-7Z3N1X3MAAJC8WG575LA/rdp_0289-002_DSC06641.jpg Objects - Air Pump for Stitching Needle Vitos (0289) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616405593367-HZLAM4U6LMMOWP09MLZ6/rdp_0289-003_DSC06645.jpg Objects - Air Pump for Stitching Needle Vitos (0289) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616405598141-U0J5UY02BOX0FPTQIY3Q/rdp_0289-004_DSC06647.jpg Objects - Air Pump for Stitching Needle Vitos (0289) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616405619455-KWJTTLD0DF0N202XISLY/rdp_0289-005_DSC06642.jpg Objects - Air Pump for Stitching Needle Vitos (0289) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616405648662-FVRUR2JAB5BHPH2K4GUD/rdp_0289-006_DSC06644.jpg Objects - Air Pump for Stitching Needle Vitos (0289) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616405669764-AU0HXOO2S9387VPNZF53/rdp_0289-007_DSC06648.jpg Objects - Air Pump for Stitching Needle Vitos (0289) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616405686084-D902IJWBYTX1E97SKCOL/rdp_0289-008_DSC06649.jpg Objects - Air Pump for Stitching Needle Vitos (0289) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616405714219-3VXHL0KLS2RMOV7R4GCK/rdp_0289-009_DSC06650.jpg Objects - Air Pump for Stitching Needle Vitos (0289) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616405730519-FS3D7O3Z5OV7TJADGX3X/rdp_0289-010_DSC06651.jpg Objects - Air Pump for Stitching Needle Vitos (0289) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616405757993-89IS5K0ALDGKX1FMY2O0/rdp_0289-011_DSC06632.jpg Objects - Air Pump for Stitching Needle Vitos (0289) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616405762356-CC7CI6T6A7Y5Q9QQ5R5T/rdp_0289-012_DSC06633.jpg Objects - Air Pump for Stitching Needle Vitos (0289) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616405776749-DD4TE6D4SMBKRVZZ860S/rdp_0289-013_DSC06634.jpg Objects - Air Pump for Stitching Needle Vitos (0289) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-kj6xc monthly 0.5 2021-03-22 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616404087810-1JN93Q1TKZ4XMAIB1RAT/main_scaled.jpg Objects - Astatic Wattmeter Precision Chauvin &amp; Arnoux (0284) - Index: 0284 Year: 1960-70 ? Maker: Chauvin et Arnoux Dimensions: 24 x 14 x 32 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616404235297-HKAEHSQ4W4D2OFIXAMXP/rdp_0284-001_DSC06979.jpg Objects - Astatic Wattmeter Precision Chauvin &amp; Arnoux (0284) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616404235486-JR13YRPW83EYI6K1DT6C/rdp_0284-002_DSC06982.jpg Objects - Astatic Wattmeter Precision Chauvin &amp; Arnoux (0284) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616404276273-UCGV7UEZ8PLJML9C7QND/rdp_0284-003_DSC06985.jpg Objects - Astatic Wattmeter Precision Chauvin &amp; Arnoux (0284) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616404284616-RCI5PN7Y75NJ2MHZDSO4/rdp_0284-004_DSC06986.jpg Objects - Astatic Wattmeter Precision Chauvin &amp; Arnoux (0284) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616404318425-Z0BKT1TULS50OYQOCKP2/rdp_0284-005_DSC06987.jpg Objects - Astatic Wattmeter Precision Chauvin &amp; Arnoux (0284) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616404325340-QUT2VKYF9KLIVA4MRI6H/rdp_0284-006_DSC06988.jpg Objects - Astatic Wattmeter Precision Chauvin &amp; Arnoux (0284) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616404366487-NGDXXL90HSZ3IHWSPFAW/rdp_0284-007_DSC06989.jpg Objects - Astatic Wattmeter Precision Chauvin &amp; Arnoux (0284) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616404378703-78XMRZ12J2C6HX5BKQVP/rdp_0284-008_DSC06990.jpg Objects - Astatic Wattmeter Precision Chauvin &amp; Arnoux (0284) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616404408472-JQLZ1SAOO9NDZE5CYKS5/rdp_0284-009_DSC06991.jpg Objects - Astatic Wattmeter Precision Chauvin &amp; Arnoux (0284) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616404412940-EFMXWF6XM9Z43VJXOM5G/rdp_0284-010_DSC06994.jpg Objects - Astatic Wattmeter Precision Chauvin &amp; Arnoux (0284) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616404459585-XT3PVRJZC1SAGOKAYW9B/rdp_0284-011_DSC06995.jpg Objects - Astatic Wattmeter Precision Chauvin &amp; Arnoux (0284) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616404456695-DJ175U7B6M13D7VOT3KC/rdp_0284-012_DSC06996.jpg Objects - Astatic Wattmeter Precision Chauvin &amp; Arnoux (0284) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616404464384-38Y4QT34JPLSIXED6RHC/rdp_0284-013_DSC06997.jpg Objects - Astatic Wattmeter Precision Chauvin &amp; Arnoux (0284) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616404482194-NX8HNVAMYMBQ69K9ALNC/rdp_0284-014_DSC06998.jpg Objects - Astatic Wattmeter Precision Chauvin &amp; Arnoux (0284) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-95alf monthly 0.5 2021-03-21 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616319639305-X9I2GRGH103J3OGXQQEG/main_scaled.jpg Objects - Balance Roberval AD 5Kg (0673) - Index: 0673 Year: ? Maker: ? Dimensions: 53 x 27 x 23 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616319773217-X8D0UFRPWVKJK2B62QIP/rdp_0673-001_DSC06154.jpg Objects - Balance Roberval AD 5Kg (0673) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616319789133-KGUK0EV99DRZPCFNATGZ/rdp_0673-002_DSC06155.jpg Objects - Balance Roberval AD 5Kg (0673) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616319817253-L97WNJLK5XZL4MGR95YA/rdp_0673-003_DSC06164.jpg Objects - Balance Roberval AD 5Kg (0673) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616319846258-94P3G6LQRV4R542E3OW3/rdp_0673-004_DSC06156.jpg Objects - Balance Roberval AD 5Kg (0673) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616319872756-IFAIM4RRAPD4TPX6048P/rdp_0673-005_DSC06157.jpg Objects - Balance Roberval AD 5Kg (0673) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616319922229-2ZKDXCH61L78LDUHYNRF/rdp_0673-006_DSC06159.jpg Objects - Balance Roberval AD 5Kg (0673) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616319926508-MO5NP31YZFP1DGNBA333/rdp_0673-007_DSC06163.jpg Objects - Balance Roberval AD 5Kg (0673) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-np7nl monthly 0.5 2021-03-21 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616318063525-L9W2J1CT9LU4Q1AW068T/main_scaled.jpg Objects - Slide Rule Marc Electro (1128) - Index: 1128 Year: Around 1930's ? Maker: MARC, France Dimensions: 16 x 4 x 0.5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616318201827-O0CHHQA0US65M29WZVQT/rdp_001_DSC08640.jpg Objects - Slide Rule Marc Electro (1128) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616318209440-VMD9L1DG1NRGDMAYXX8G/rdp_002_DSC08641.jpg Objects - Slide Rule Marc Electro (1128) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616318225539-HJ143NDGHTKMYUDOMEQJ/rdp_003_DSC08642.jpg Objects - Slide Rule Marc Electro (1128) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616318252435-T5V1843MTH0OK7BZ73C4/rdp_004_DSC08643.jpg Objects - Slide Rule Marc Electro (1128) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616318267006-OJQBO6E94WK5IVWYQU47/rdp_005_DSC08644.jpg Objects - Slide Rule Marc Electro (1128) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616318307274-RUWOACONHG2P5C7GNJHW/rdp_006_DSC08645.jpg Objects - Slide Rule Marc Electro (1128) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616318314786-R40MHP5IRSY180NXR9ET/rdp_007_DSC08646.jpg Objects - Slide Rule Marc Electro (1128) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616318333083-0OSNB171CEUOJ46EQC6U/rdp_008_DSC08648.jpg Objects - Slide Rule Marc Electro (1128) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-z7d7p monthly 0.5 2021-03-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616181824864-ZW4D2DSSHG7EIW75LA9I/main_scaled.jpg Objects - The Wright Peak Flow Meter (0974) - Index: 0974 Year: From 1959 onwards Maker: Airmed Ltd, Harlow, London England Dimensions: 25 x 8 x 16 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616182042721-K2MCCDW4004TQLY5XBP6/rdp_0974-001_DSC08092.jpg Objects - The Wright Peak Flow Meter (0974) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616182080433-BAHHIVW73KW38P3MGTZI/rdp_0974-002_DSC08093.jpg Objects - The Wright Peak Flow Meter (0974) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616182078574-N1OATBKAWJHLQNMXQ3WW/rdp_0974-003_DSC08094.jpg Objects - The Wright Peak Flow Meter (0974) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616182122032-QRWWZPYSH8B35UJA8YP5/rdp_0974-004_DSC08098.jpg Objects - The Wright Peak Flow Meter (0974) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616182133229-MEPPMJAWBXYZA1RP98EO/rdp_0974-005_DSC08099.jpg Objects - The Wright Peak Flow Meter (0974) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616182177179-82VDQTUY944UBR3CWEBP/rdp_0974-006_DSC08100.jpg Objects - The Wright Peak Flow Meter (0974) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616182177201-3VQ4SIH30W1ILYBYJSL9/rdp_0974-007_DSC08101.jpg Objects - The Wright Peak Flow Meter (0974) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-jmt7a monthly 0.5 2021-03-19 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616180623444-PCW01VKHEIJMSWE5G02O/main_scaled.jpg Objects - Slide Rule Albert Nestler No 37 Elektro (1125) - Index: 1125 Year: Around 1940's ? Maker: Albert Nestler A.G. Dimensions: 4 x 2 x 29 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616180793190-NFS4CVGLAA5KMWJVNVE3/rdp_1125-001_DSC08560.jpg Objects - Slide Rule Albert Nestler No 37 Elektro (1125) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616180815791-AFSA3LQHSU1QSA1MQYSS/rdp_1125-002_DSC08568.jpg Objects - Slide Rule Albert Nestler No 37 Elektro (1125) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616180818220-J2AR7B9MU5FPSA1C37V4/rdp_1125-003_DSC08572.jpg Objects - Slide Rule Albert Nestler No 37 Elektro (1125) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616180830245-BTRYDFDRYH625YY9888H/rdp_1125-004_DSC08563.jpg Objects - Slide Rule Albert Nestler No 37 Elektro (1125) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616180850002-HANQI9PKQ30R1OACY5R7/rdp_1125-005_DSC08564.jpg Objects - Slide Rule Albert Nestler No 37 Elektro (1125) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616180856487-T2UU2T71OUWM9D58SUCS/rdp_1125-006_DSC08565.jpg Objects - Slide Rule Albert Nestler No 37 Elektro (1125) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616180874504-S7A2P8VICFPFCHRE5AUY/rdp_1125-007_DSC08566.jpg Objects - Slide Rule Albert Nestler No 37 Elektro (1125) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616180890031-GH7X8UPW7BRVH46QLPUO/rdp_1125-008_DSC08569.jpg Objects - Slide Rule Albert Nestler No 37 Elektro (1125) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616180922199-D0BU4Q2I4E6BQA2NGC6P/rdp_1125-009_DSC08570.jpg Objects - Slide Rule Albert Nestler No 37 Elektro (1125) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616180931240-4NPDPDRZLX1LY67WKUW0/rdp_1125-010_DSC08571.jpg Objects - Slide Rule Albert Nestler No 37 Elektro (1125) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616180931022-KWI8XKUI193W83M03ZGB/rdp_1125-011_DSC08561.jpg Objects - Slide Rule Albert Nestler No 37 Elektro (1125) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-l4sfp monthly 0.5 2021-03-18 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101916401-HDSG4S7AQ2K26ZMN13KT/main_scaled.jpg Objects - Sharp Electronic Calculator EL-230 (1123) - Index: 1123 Year: 1982-86 Maker: Sharp Dimensions: 8 x 2 x 13 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616102226428-35CKMBA43VJN2W685B1B/rdp_1123-001_DSC08458.jpg Objects - Sharp Electronic Calculator EL-230 (1123) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616102199877-WU7CGDLZ8B4R523NFAI0/rdp_1123-002_DSC08445.jpg Objects - Sharp Electronic Calculator EL-230 (1123) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616102223159-MINDBO98Z72T31HIEYX2/rdp_1123-003_DSC08449.jpg Objects - Sharp Electronic Calculator EL-230 (1123) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616102267603-PXQH6L61Z26BK9XNUSZH/rdp_1123-004_DSC08451.jpg Objects - Sharp Electronic Calculator EL-230 (1123) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616102267471-IB2ZPEFSUJDRI9H0PE0B/rdp_1123-005_DSC08444.jpg Objects - Sharp Electronic Calculator EL-230 (1123) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-nlnte monthly 0.5 2021-03-18 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616100434046-Q8UIHCMJO72RZ2QCZQ0O/main_scaled.jpg Objects - Model of Hydraulic Press (0770) - Index: 0770 Year: ? Maker: ? Dimensions: 45 x 43 x 27 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616100900068-EBPZEPZBHRSA5JU781QT/rdp_0770-001_DSC07489.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616100900069-3SE1H20MR8AVX3KNSFU8/rdp_0770-002_DSC07491.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616100925078-RXEYY8XXOGIDJLFJHMEF/rdp_0770-003_DSC07490.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616100922245-QL6S9OOGJ635LG4VZ2UM/rdp_0770-004_DSC07516.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616100949938-9TGLFD2883MC8CT2GRHA/rdp_0770-005_DSC07497.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616100950484-0H0FT4V4ID967ZX8HVTF/rdp_0770-006_DSC07492.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616100974887-BZAIX0QV763RU12WBGMQ/rdp_0770-007_DSC07502.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616100987501-KKSTLJCI9BKQY98F7VTV/rdp_0770-008_DSC07498.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101004559-WWIP55LP0D4TJ3ZYQKR8/rdp_0770-009_DSC07503.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101012809-Q3GYQDMREAKLSD1WJ3T0/rdp_0770-010_DSC07504.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101043407-TRZI6YB6NN4Q9Q7TEXCZ/rdp_0770-011_DSC07493.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101063029-0HW028APFATJJUO0QA88/rdp_0770-012_DSC07494.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101084220-XCILZDYS9LTD3BQMFFBP/rdp_0770-013_DSC07495.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101101419-ZKXBAW9NAXJF1176XFLB/rdp_0770-014_DSC07499.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101122850-NF3XVTFIV7336H1ZXUIB/rdp_0770-015_DSC07517.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101141946-1IRW94X9K73JKFIWYUYJ/rdp_0770-016_DSC07518.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101154367-X9Z6MD4XQUZN7VZQOVD0/rdp_0770-017_DSC07505.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101188339-C63RXFKI9TCCOPKA3IW9/rdp_0770-018_DSC07506.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101197830-4XY1J9C01BLH7CZQSQ59/rdp_0770-019_DSC07507.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101235902-1A7Q5TIOOBYYGVQUPXM1/rdp_0770-020_DSC07508.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101235055-53CNW5V8QVPPTU5UDGV5/rdp_0770-021_DSC07524.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101274269-RGYUL5IDCRF4P6MBIY1E/rdp_0770-022_DSC07509.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101274289-MNSOGW49HCFT8ABF6EID/rdp_0770-023_DSC07515.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101317744-8EZCC529MCL3V49W74EY/rdp_0770-024_DSC07488.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101315132-4VR42TZ6MZALK0ATL2JL/rdp_0770-025_DSC07514.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101350644-H4YSZ6Z2EQN0F7PE90OL/rdp_0770-026_DSC07486.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101352489-WJL1IQ923JAZWCEP1RDF/rdp_0770-027_DSC07511.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101365832-HJ9UKFZCOP976MI67E0A/rdp_0770-028_DSC07487.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101375833-IOQLUG7PXWTT7QXL4V0G/rdp_0770-029_DSC07512.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101379122-9S1PMCWYZY0KV4BO3YTK/rdp_0770-030_DSC07510.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101413010-EK63D9Y56V264E147O7F/rdp_0770-031_DSC07513.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101413008-BHL9RF6Y6BUF2V9H66CF/rdp_0770-032_DSC07477.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101418966-2QHNY2SARGBPSD5NZ440/rdp_0770-033_DSC07476.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101432380-Q3PC60KCYKGPYLQYF09Y/rdp_0770-034_DSC07479.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101440389-AM9F8AZTC8QIU4XXBB1K/rdp_0770-035_DSC07480.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101459773-UVARP140ES5PB1Y55Q8B/rdp_0770-036_DSC07484.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101466978-LO4S70WYH1KMC82FABUG/rdp_0770-037_DSC07523.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101496817-5GLNBHXM9H7VKQ3CRIHY/rdp_0770-038_DSC07520.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101511633-DB7IGPZZV65RV9B5USUE/rdp_0770-039_DSC07521.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101501724-AV2Y3GEW49YRMCWDOCEZ/rdp_0770-040_IMG_3085.jpg Objects - Model of Hydraulic Press (0770) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616101529293-72ZETVXKGQVLVV5SL7MS/rdp_0770-041_DSC07500.jpg Objects - Model of Hydraulic Press (0770) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-nacb5 monthly 0.5 2021-03-18 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616099785832-V1DXB832L6WHMEDX8EDF/main_scaled.jpg Objects - Mechanical Dotted Line Pen Precision (0699) - Index: 0699 Year: 1st half 20th century ? Maker: Richter & Co, Germany ? Dimensions: 6 x 1 x 6 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616100009636-K32U98RH4D5GEQBAZ7XM/rdp_0699-001_DSC08350.jpg Objects - Mechanical Dotted Line Pen Precision (0699) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616100011159-HCFTGWCYCTP6VRC65VFE/rdp_0699-002_DSC08351.jpg Objects - Mechanical Dotted Line Pen Precision (0699) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616100026320-PLLU6X5AII6TDYHZZNBE/rdp_0699-003_DSC08352.jpg Objects - Mechanical Dotted Line Pen Precision (0699) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616100028905-532GL20OAF0FI07FXJUF/rdp_0699-004_DSC08354.jpg Objects - Mechanical Dotted Line Pen Precision (0699) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616100044386-GHP1H96K5NCAXO13HN85/rdp_0699-005_DSC08355.jpg Objects - Mechanical Dotted Line Pen Precision (0699) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616100053098-0ZGTXXHEM0PZ2RVQJUZ6/rdp_0699-006_DSC08356.jpg Objects - Mechanical Dotted Line Pen Precision (0699) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616100062345-AJOKDMGINGSKKGBXDMZ6/rdp_0699-007_DSC08357.jpg Objects - Mechanical Dotted Line Pen Precision (0699) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616100056223-R5U9PQYZQMEEQ70R7X1W/rdp_0699-008_DSC08358.jpg Objects - Mechanical Dotted Line Pen Precision (0699) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616100059884-SU0KVC53MN1U52641FAA/rdp_0699-009_DSC08359.jpg Objects - Mechanical Dotted Line Pen Precision (0699) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-cexmt monthly 0.5 2021-03-18 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616099063818-PNRB7RVLJUX81P4N3KSZ/main_scaled.jpg Objects - Mechanical Doublesided Pocket Calculator SUMAX-S (0689) - Index: 0689 Year: Around 1960 Maker: Addimult, Germany Dimensions: 9 x 1 x 13 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616099254382-WP613RG1P3PXNNBSPCKH/rdp_0689-001_DSC08417.jpg Objects - Mechanical Doublesided Pocket Calculator SUMAX-S (0689) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616099260173-D8M560MGQL87MZ5GV1R4/rdp_0689-002_DSC08418.jpg Objects - Mechanical Doublesided Pocket Calculator SUMAX-S (0689) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616099285063-22B8FZ6AAUWLNBA0QUCY/rdp_0689-003_DSC08419.jpg Objects - Mechanical Doublesided Pocket Calculator SUMAX-S (0689) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-x7h98 monthly 0.5 2021-03-18 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616098230535-NQJA6HLWL8XUQ4PURTHB/main_scaled.jpg Objects - Surveyor level F.A. Thiele (0670) - Index: 0670 Year: ca 1900 ? Maker: F.A. Thiele, Copenhagen, Danmark Dimensions: 24 x 10 x 23 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616098425828-SQMGQRARY12T9IQP2DCF/rdp_0670-002_DSC06910.jpg Objects - Surveyor level F.A. Thiele (0670) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616098444180-68H7C4Y8NH0Y2TT319CL/rdp_0670-003_DSC06889.jpg Objects - Surveyor level F.A. Thiele (0670) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616098464611-6O33D8VY78BEUQGQ5GRG/rdp_0670-004_DSC06909.jpg Objects - Surveyor level F.A. Thiele (0670) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616098511209-TBSORM5T5B1EK3DKMNPO/rdp_0670-005_DSC06890.jpg Objects - Surveyor level F.A. Thiele (0670) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616098528899-BSZ5UA62J26AI9TIPPX1/rdp_0670-006_DSC06891.jpg Objects - Surveyor level F.A. Thiele (0670) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616098583296-MP2BGCVK1ZYYPIFB6DY7/rdp_0670-007_DSC06892.jpg Objects - Surveyor level F.A. Thiele (0670) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616098564032-R5Z5CO492UK7C3JNZD88/rdp_0670-008_DSC06893.jpg Objects - Surveyor level F.A. Thiele (0670) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616098598199-HX2NXP1RZL2BR1GW00EE/rdp_0670-009_DSC06894.jpg Objects - Surveyor level F.A. Thiele (0670) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616098608301-OR51KTXQ3DGCT51DX1ZD/rdp_0670-010_DSC06895.jpg Objects - Surveyor level F.A. Thiele (0670) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616098622084-IF0BX77UAAZ2E8P4U9WI/rdp_0670-011_DSC06896.jpg Objects - Surveyor level F.A. Thiele (0670) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616098625897-ONZCMAFV2MEDGG9RNEH6/rdp_0670-012_DSC06902.jpg Objects - Surveyor level F.A. Thiele (0670) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616098641470-32HJ6ZZM3SKUB2AS0DIM/rdp_0670-013_DSC06897.jpg Objects - Surveyor level F.A. Thiele (0670) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616098640757-AZOSHOTXJWIPQFKW1TTU/rdp_0670-014_DSC06898.jpg Objects - Surveyor level F.A. Thiele (0670) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616098663848-M9EMYV4QZFAKEORBZU4E/rdp_0670-015_DSC06907.jpg Objects - Surveyor level F.A. Thiele (0670) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616098664338-PGBE0629K1G3J5JXCNOP/rdp_0670-016_DSC06899.jpg Objects - Surveyor level F.A. Thiele (0670) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616098707852-HB71IMHSBEEQNCHK6SFW/rdp_0670-017_DSC06901.jpg Objects - Surveyor level F.A. Thiele (0670) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616098709836-AUHV1RHZPDA5CFR1RNXD/rdp_0670-018_DSC06904.jpg Objects - Surveyor level F.A. Thiele (0670) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616098729452-N70G4DIN7MZIT6JBDKMX/rdp_0670-019_DSC06900.jpg Objects - Surveyor level F.A. Thiele (0670) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616098758044-TNE020U7JWDX4T6AUSV2/rdp_0670-020_DSC06905.jpg Objects - Surveyor level F.A. Thiele (0670) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616098758931-X369M9S4W1MEPWRDVP2L/rdp_0670-021_DSC06903.jpg Objects - Surveyor level F.A. Thiele (0670) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-s7zh6 monthly 0.5 2021-03-18 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616083690255-JA1Q7D629AQFE6J6LXTC/main_scaled.jpg Objects - No Clue. Elastic enlarger ? (0488) - Index: 0488 Year: ? Maker: ? Dimensions: 40 x 40 x 12 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616083924495-HANYS59SSJOAZZ7YCRW2/rdp_0488-001_DSC08331.jpg Objects - No Clue. Elastic enlarger ? (0488) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616083924412-4L9NWC4JPZE8NG3G6WDO/rdp_0488-002_DSC08334.jpg Objects - No Clue. Elastic enlarger ? (0488) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616083943384-D3XA472RSVJJW7MY9TMC/rdp_0488-003_DSC08332.jpg Objects - No Clue. Elastic enlarger ? (0488) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616083942742-QFBCCYH9JOFMIHSNGJFF/rdp_0488-004_DSC08333.jpg Objects - No Clue. Elastic enlarger ? (0488) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616083976614-6DKTHGO4NNY1D5JNIPQO/rdp_0488-005_DSC08336.jpg Objects - No Clue. Elastic enlarger ? (0488) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616083975771-6RZKZ6BS1C4M3WA0RETI/rdp_0488-006_DSC08337.jpg Objects - No Clue. Elastic enlarger ? (0488) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616084008200-RO2XWJNIJ7HYT88FE9OE/rdp_0488-007_DSC08338.jpg Objects - No Clue. Elastic enlarger ? (0488) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616084006165-V6KF3PR3QX4ICSG4POAY/rdp_0488-008_DSC08339.jpg Objects - No Clue. Elastic enlarger ? (0488) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616084029840-UKDWSBXRHMJBG2TI6JEK/rdp_0488-009_DSC08340.jpg Objects - No Clue. Elastic enlarger ? (0488) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616084052012-8IQA4ONZAUBIQOBBTDPZ/rdp_0488-010_DSC08347.jpg Objects - No Clue. Elastic enlarger ? (0488) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616084056416-MYZ1DFJS447JF5O9ML9P/rdp_0488-011_DSC08348.jpg Objects - No Clue. Elastic enlarger ? (0488) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616084078665-REAR4D4NLONY4JAPPY1V/rdp_0488-012_DSC08335.jpg Objects - No Clue. Elastic enlarger ? (0488) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616084082347-4OS4YAJZAJO2KI19MS0U/rdp_0488-013_DSC08345.jpg Objects - No Clue. Elastic enlarger ? (0488) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616084101051-UK50K33G64GG6583MX2L/rdp_0488-014_DSC08342.jpg Objects - No Clue. Elastic enlarger ? (0488) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616084096420-F3PDSO7DM3L12LK9QDRG/rdp_0488-015_DSC08343.jpg Objects - No Clue. Elastic enlarger ? (0488) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-y4eck monthly 0.5 2021-03-18 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616068068796-AOKWK92BPG6ZH6N3NYCH/main_scaled.jpg Objects - Elto No 401 Blow Torch Lamp (1111) - Index: 1111 Year: ? Maker: Elto, Italy ? Dimensions: 25 x 16 x 12 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616068161017-AVI7HAJWDOKQMORXH4M1/rdp_1111-001_DSC06812.jpg Objects - Elto No 401 Blow Torch Lamp (1111) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616068159735-7M56CAN0X9BJPQ56JWCS/rdp_1111-002_DSC06813.jpg Objects - Elto No 401 Blow Torch Lamp (1111) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616068188328-NRR7UKF5WVTMNWGG48B2/rdp_1111-003_DSC06818.jpg Objects - Elto No 401 Blow Torch Lamp (1111) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616068187112-E2FW1G9YXGLYKAKZJ0OH/rdp_1111-004_DSC06817.jpg Objects - Elto No 401 Blow Torch Lamp (1111) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616068211596-1YUPO75TKLZL2VWY8BQU/rdp_1111-005_DSC06819.jpg Objects - Elto No 401 Blow Torch Lamp (1111) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616068225058-WO4OT69YHQ0T584Y2AYY/rdp_1111-006_DSC06814.jpg Objects - Elto No 401 Blow Torch Lamp (1111) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616068238534-6MYJ106WMJ2NVMVI9CDU/rdp_1111-007_DSC06816.jpg Objects - Elto No 401 Blow Torch Lamp (1111) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616068258790-Q704S7TRFPBQO3K6UUMG/rdp_1111-008_DSC06815.jpg Objects - Elto No 401 Blow Torch Lamp (1111) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616068264809-I22BS5KPD1KPOOFCYTF0/rdp_1111-009_DSC06821.jpg Objects - Elto No 401 Blow Torch Lamp (1111) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ce6nl monthly 0.5 2021-03-18 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616067503444-NIO865WC6TYLKZF9AEUG/main_scaled.jpg Objects - Slide Rule "Breughel" Antwerp (1127) - Index: 1127 Year: ? Maker: Brueghel ? Dimensions: 29 x 4 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616067594731-QHSZFLE7Q13BOKI9HD83/rdp_1127-001_DSC08583.jpg Objects - Slide Rule "Breughel" Antwerp (1127) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616067595655-CMBW6S2IUBBMW66VSQAF/rdp_1127-002_DSC08584.jpg Objects - Slide Rule "Breughel" Antwerp (1127) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616067634854-URJ7RE8JI81BOUDCXLTA/rdp_1127-003_DSC08588.jpg Objects - Slide Rule "Breughel" Antwerp (1127) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616067634852-U0QY9VK5G0227RHHOISL/rdp_1127-004_DSC08589.jpg Objects - Slide Rule "Breughel" Antwerp (1127) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616067666846-EMO1Q0VIBPJYVVTOPINX/rdp_1127-005_DSC08592.jpg Objects - Slide Rule "Breughel" Antwerp (1127) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616067682728-P73Y8YK7PULSHTDCXOWY/rdp_1127-006_DSC08593.jpg Objects - Slide Rule "Breughel" Antwerp (1127) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616067692624-KTV1BGPY55MFCDU07J7Y/rdp_1127-007_DSC08585.jpg Objects - Slide Rule "Breughel" Antwerp (1127) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616067711533-H4B35SP4RJOLDZVQJUES/rdp_1127-008_DSC08586.jpg Objects - Slide Rule "Breughel" Antwerp (1127) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616067719142-O5J27FVLML28LSFMMBGV/rdp_1127-009_DSC08587.jpg Objects - Slide Rule "Breughel" Antwerp (1127) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616067730982-W72J6UGXU07HSUB275YL/rdp_1127-010_DSC08590.jpg Objects - Slide Rule "Breughel" Antwerp (1127) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616067731774-SSWR93NZ6576LQB3V37Q/rdp_1127-011_DSC08595.jpg Objects - Slide Rule "Breughel" Antwerp (1127) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616067749436-0PYSCR2L4YBSXM4Z268V/rdp_1127-012_DSC08596.jpg Objects - Slide Rule "Breughel" Antwerp (1127) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616067751940-0WU2KGHHVLQGWWFBPA5L/rdp_1127-013_DSC08597.jpg Objects - Slide Rule "Breughel" Antwerp (1127) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-k2d7r monthly 0.5 2021-03-18 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616066460084-T1C2BLXTM1GO92KP5KZV/main_scaled.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) - Index: 0285 Year: Ca 1950 Maker: H. Morin, Paris Dimensions: 31 x 28 x 18 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616066658875-X2P64TBAH7FM740I20O1/rdp_0285-001_DSC07943.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616066678099-V8AXP6CTYF51SO0U9JIS/rdp_0285-002_DSC07947.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616066721250-Z9HSWT1SAXFKIJI3OB2U/rdp_0285-003_DSC07944.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616066748726-GQO57L4OSYHN6979SZB4/rdp_0285-004_DSC07969.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616066763888-6WXLSTV5UFVEHTJK1Z7V/rdp_0285-005_DSC07948.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616066789244-MIOGF4QX78N72B1UDTO6/rdp_0285-006_DSC07950.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616066790335-64H2UHYXJ7X62F7QYMWE/rdp_0285-007_DSC07951.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616066825969-JUMQVYGO5W1IDQZGVBBL/rdp_0285-008_DSC07954.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616066833045-LKZD32ANF93H97PMUYL6/rdp_0285-009_DSC07963.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616066858100-6K81WLKDRPL9IJKO6JDR/rdp_0285-010_DSC07964.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616066865180-X20GFRI3T3IRMPIXZF2X/rdp_0285-011_DSC07959.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616066877048-8XNM57KQAHQPDAWZFER3/rdp_0285-012_DSC07957.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616066895627-19UFKXR1SY4RK7S038X9/rdp_0285-013_DSC07956.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616066898935-NBJ3618H6Q2CYP80UX5E/rdp_0285-014_DSC07955.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616066940143-6PM5MZBNUQDSEOGDILG7/rdp_0285-015_DSC07961.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616066915236-V6FPYL7NEPNTSFV8WWOG/rdp_0285-016_DSC07962.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616067159982-YPI6VM59S4KSMB63EV11/rdp_0285-017_DSC07952.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616067131981-ITQQGRNW12D8VVQUE1BY/rdp_0285-018_DSC07953.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616067161516-J1MY1SW112P30Y7QG50D/rdp_0285-019_DSC07960.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616067180119-6V84O4I2CB2QCI3WYHY7/rdp_0285-020_DSC07949.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616067183048-93MU97JU2WVPJLDSUQN8/rdp_0285-021_DSC07946.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616067237412-G7MVW42QM62S8PUEIPGG/rdp_0285-022_DSC07966.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616067225917-AVSQR2IAAIX1MC0XALLN/rdp_0285-023_DSC07967.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616067254567-12IFRE93YN1H8BQDG71L/rdp_0285-024_DSC07965.jpg Objects - Surveyor Level Reversible H. Morin type Indo-Chine (0285) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-arynj monthly 0.5 2021-03-18 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616064099312-1FAL1UNXXXZVRX0A6UXH/main_scaled.jpg Objects - Compteur Etalon Monophasé CdC E2X1 (0283) - Index: 0283 Year: 1950's ? Maker: CdC (Compagnie des Compteurs) Dimensions: 16 x 21 x 19 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616064345933-YEMUOWC040YOQV9GWYMX/rdp_0283-001_DSC07016.jpg Objects - Compteur Etalon Monophasé CdC E2X1 (0283) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616064318003-XMP2R2FZG05205Q27Y5N/rdp_0283-002_DSC07017.jpg Objects - Compteur Etalon Monophasé CdC E2X1 (0283) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616064363122-Z975001D2QX4QEEDT1P6/rdp_0283-003_DSC07022.jpg Objects - Compteur Etalon Monophasé CdC E2X1 (0283) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616064426943-7DL9VT69YNPHNN7W9AET/rdp_0283-005_DSC07021.jpg Objects - Compteur Etalon Monophasé CdC E2X1 (0283) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616064425032-AKZLFCLCD9ZUTXNEN3RN/rdp_0283-006_DSC07024.jpg Objects - Compteur Etalon Monophasé CdC E2X1 (0283) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616064475206-GIVMXORS9RWL2GUXBSJU/rdp_0283-007_DSC07026.jpg Objects - Compteur Etalon Monophasé CdC E2X1 (0283) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616064479764-B3OAKC7XWMZKX644RKXY/rdp_0283-008_DSC07027.jpg Objects - Compteur Etalon Monophasé CdC E2X1 (0283) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616064533383-TQ0NTJ2GBBD90S1DJHXL/rdp_0283-009_DSC07028.jpg Objects - Compteur Etalon Monophasé CdC E2X1 (0283) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616064541029-33DTTD970EQLWA11LPM1/rdp_0283-010_DSC07029.jpg Objects - Compteur Etalon Monophasé CdC E2X1 (0283) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616064579948-NTAVUMVSF4JJN1ZVXAW1/rdp_0283-011_DSC07030.jpg Objects - Compteur Etalon Monophasé CdC E2X1 (0283) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-4xbnb monthly 0.5 2021-03-18 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616063408607-G298MJDUN341WIFD5YH2/main_scaled.jpg Objects - Compass / Magnetometer Stanley London (0279) - Index: 0279 Year: ? Maker: Stanley, London Dimensions: 7 x 5 x 9 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616063561538-9559INIA4U48CRL96GKR/rdp_0279-001_DSC07353.jpg Objects - Compass / Magnetometer Stanley London (0279) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616063582206-8YQ5ZMB7Z09GYYUCN6CG/rdp_0279-002_DSC07354.jpg Objects - Compass / Magnetometer Stanley London (0279) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616063622402-2UUMZREVWFTAVB8WEOQP/rdp_0279-003_DSC07355.jpg Objects - Compass / Magnetometer Stanley London (0279) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616063623279-ARJXLJY1YGCJ3WFPT6KY/rdp_0279-004_DSC07356.jpg Objects - Compass / Magnetometer Stanley London (0279) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616063670140-6S4NGBGZF1UA8YCIXAVA/rdp_0279-005_DSC07357.jpg Objects - Compass / Magnetometer Stanley London (0279) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616063668003-K8C3ZYGF6HHHOXN1F0D3/rdp_0279-006_DSC07358.jpg Objects - Compass / Magnetometer Stanley London (0279) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616063717439-CZLWL1ZAWZQAMUFE8HZR/rdp_0279-007_DSC07359.jpg Objects - Compass / Magnetometer Stanley London (0279) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616063710657-080JQ19UBVOFZ74AQI32/rdp_0279-008_DSC07360.jpg Objects - Compass / Magnetometer Stanley London (0279) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616063731327-JMVKA07QPHEATSK1R6TQ/rdp_0279-009_DSC07361.jpg Objects - Compass / Magnetometer Stanley London (0279) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-f7br3 monthly 0.5 2021-03-18 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616061798702-ER6S8KN2GPMX5U0LYIDX/main_scaled.jpg Objects - Textile torsiometer Stutz &amp; Co (0272) - Index: 0272 Year: ? Maker: Stutz & Co, Lille, France Dimensions: 90 x 24 x 29 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616061977685-C95J3CTAYX08D9YKAIA9/rdp_0272-001_DSC07972-Edit.jpg Objects - Textile torsiometer Stutz &amp; Co (0272) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616061973184-KDZ5UF1Y2DFRYHZOJ826/rdp_0272-002_DSC07973-Edit.jpg Objects - Textile torsiometer Stutz &amp; Co (0272) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616061995548-OX3MAIEM9T954VP6BL0Z/rdp_0272-003_DSC07974.jpg Objects - Textile torsiometer Stutz &amp; Co (0272) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616062002590-VL280YZNLME94316LSNX/rdp_0272-004_DSC07975-Edit.jpg Objects - Textile torsiometer Stutz &amp; Co (0272) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616062022187-ZCFC84E4HPTMIW7XORJ3/rdp_0272-005_DSC07977.jpg Objects - Textile torsiometer Stutz &amp; Co (0272) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616062034685-DY4CS3CLGQGLWXXA9T7G/rdp_0272-006_DSC07979.jpg Objects - Textile torsiometer Stutz &amp; Co (0272) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616062042068-QO0YB56K71QV1M3EXZ7H/rdp_0272-007_DSC07981.jpg Objects - Textile torsiometer Stutz &amp; Co (0272) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616062066060-HU2WARI9R9EMRJ99WI44/rdp_0272-008_DSC07982.jpg Objects - Textile torsiometer Stutz &amp; Co (0272) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616062066752-Z7OXPRA2CF3AOG8TALT9/rdp_0272-009_DSC07984.jpg Objects - Textile torsiometer Stutz &amp; Co (0272) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616062089585-NXWCJSEAV1JWV56OWXGV/rdp_0272-010_DSC07985.jpg Objects - Textile torsiometer Stutz &amp; Co (0272) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616062090434-IBGS8WNKDR63Z7TF5MM0/rdp_0272-011_DSC07987.jpg Objects - Textile torsiometer Stutz &amp; Co (0272) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616062119811-Y74Z3QGPCIF2II20PPN6/rdp_0272-012_DSC07988.jpg Objects - Textile torsiometer Stutz &amp; Co (0272) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616062120028-4X5POG87CNKI4A3XSWMO/rdp_0272-013_DSC07998.jpg Objects - Textile torsiometer Stutz &amp; Co (0272) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616062151561-MLW35YHJ06QIPXWXTEWG/rdp_0272-014_DSC07995.jpg Objects - Textile torsiometer Stutz &amp; Co (0272) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616062147332-X0T6OD4NE3IIYWCU6V0U/rdp_0272-015_DSC07989.jpg Objects - Textile torsiometer Stutz &amp; Co (0272) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616062184383-2KVVQ2R86C3I860JLDN6/rdp_0272-016_DSC07990.jpg Objects - Textile torsiometer Stutz &amp; Co (0272) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616062184222-HUT0S1P9UCSX9A9NLLDS/rdp_0272-017_DSC07991.jpg Objects - Textile torsiometer Stutz &amp; Co (0272) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616062227865-ZHJVDR20FRUX8FFE1E65/rdp_0272-018_DSC07992.jpg Objects - Textile torsiometer Stutz &amp; Co (0272) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616062215630-VXIZBAXCBM71HGIJ2VEH/rdp_0272-019_DSC08002.jpg Objects - Textile torsiometer Stutz &amp; Co (0272) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616062228877-S6IKJJL3D11AOJ9III42/rdp_0272-020_DSC07997.jpg Objects - Textile torsiometer Stutz &amp; Co (0272) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1616062247827-BXVLBEQAHXBARV9PZF0A/rdp_0272-021_DSC08003.jpg Objects - Textile torsiometer Stutz &amp; Co (0272) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-4lg2p monthly 0.5 2021-03-15 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615840967154-IACN5VB4PQ5TXFCY1WV7/main_scaled.jpg Objects - Folding Ruler Stanley No 62 (0305) - Index: 0305 Year: Around 1920's ? Maker: Stanley, Conn., USA Dimensions: 16 x 1 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615841118902-3NZD9CZXPJ5AOBPJAPNI/rdp_0305-001_DSC08397.jpg Objects - Folding Ruler Stanley No 62 (0305) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615841118912-GRYFR6697S9V0ZO1GZ48/rdp_0305-002_DSC08398.jpg Objects - Folding Ruler Stanley No 62 (0305) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615841134527-2P4PKF4XCRPCW6AO8274/rdp_0305-003_DSC08399.jpg Objects - Folding Ruler Stanley No 62 (0305) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615841135058-H7ILVNFZDJ58HGMT0TE9/rdp_0305-004_DSC08402.jpg Objects - Folding Ruler Stanley No 62 (0305) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615841154668-B5GPDD9OZ9CGB9W77IVW/rdp_0305-005_DSC08403.jpg Objects - Folding Ruler Stanley No 62 (0305) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615841154660-5RIOU65QTXEHZX1QVXV1/rdp_0305-006_DSC08406.jpg Objects - Folding Ruler Stanley No 62 (0305) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615841167259-LS8NW731HAZN0QRKZ31Y/rdp_0305-007_DSC08404.jpg Objects - Folding Ruler Stanley No 62 (0305) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615841167503-GXC8YD5W9VIFJ6YAWQ3H/rdp_0305-008_DSC08405.jpg Objects - Folding Ruler Stanley No 62 (0305) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-3cyfx monthly 0.5 2021-03-15 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615840532772-ZUBAUWQ9O98ROOU1FCLN/main_scaled.jpg Objects - Gadget Abacus Solar Electronic Calculator (1124) - Index: 1124 Year: ? Maker: Design Factory, Tokyo Dimensions: 14 x 10 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615840692961-YVSVKCL8ZMEHTGE376JK/rdp_1124-001_DSC08491.jpg Objects - Gadget Abacus Solar Electronic Calculator (1124) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615840708383-WZ9OWRZ1S4LSY5Y2BX1G/rdp_1124-002_DSC08483.jpg Objects - Gadget Abacus Solar Electronic Calculator (1124) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615840749431-CPGHCNVFBB2O6A7NENJ3/rdp_1124-003_DSC08494.jpg Objects - Gadget Abacus Solar Electronic Calculator (1124) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615840742628-8A8VI6R46IAF5IMG3N45/rdp_1124-004_DSC08502.jpg Objects - Gadget Abacus Solar Electronic Calculator (1124) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-3kxmr monthly 0.5 2021-03-15 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615838875908-6HW6MO238CY77C293QME/main_scaled.jpg Objects - Bombers Watch (0904) - Index: 0904 Year: Around 1920 - 30 ? Maker: J. VIAL, Paris Dimensions: 10 x 10 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615839155565-C6BL5AXZOS3HEUEI7UCY/rdp_0904-001_DSC06540.jpg Objects - Bombers Watch (0904) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615839149339-H5AISD8KNZ0GKY3O25VW/rdp_0904-002_DSC06541.jpg Objects - Bombers Watch (0904) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615839202372-OOOAHTESOVB6G7TQ7D8I/rdp_0904-003_DSC06543.jpg Objects - Bombers Watch (0904) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615839199834-3I4MJ9VT1J3CHO1ETHI6/rdp_0904-004_DSC06546.jpg Objects - Bombers Watch (0904) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615839307366-YL4GWF0695OS5NTT2ZLU/Detail+versiering.JPG Objects - Bombers Watch (0904) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615839334004-G1F5NX9SOFO3W8GK0087/Functies.jpg Objects - Bombers Watch (0904) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615839273862-WMBTSN4O3QV9QVSFIY64/rdp_0904-005_DSC06547.jpg Objects - Bombers Watch (0904) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615839335004-MVRDC01DWRB7AL9KL5Q9/MC+12+Bommenwerpers+Chrono+904..jpg Objects - Bombers Watch (0904) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615839273868-3O6ROKQ8Y0H2JD8IN023/rdp_0904-006_DSC06548.jpg Objects - Bombers Watch (0904) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ftmb6 monthly 0.5 2021-03-15 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615836165568-NWRQSG4LSU5EHHBE8L6T/main_scaled.jpg Objects - Scale Whitin Machine Works Metric 2 Kg (0778) - Index: 0778 Year: First half 20th century ? Maker: Whitin Machine Works, Whitinsville, Massachusetts Dimensions: 26 x 19 x 12 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615836274670-8FJNHOYBSXMD086I14L6/rdp_0778-001_DSC06823.jpg Objects - Scale Whitin Machine Works Metric 2 Kg (0778) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615836274675-AQZWDIZBV62UV86ATVT3/rdp_0778-002_DSC06824.jpg Objects - Scale Whitin Machine Works Metric 2 Kg (0778) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615836293892-EMFRLP4FD2Y0CBGNK1J3/rdp_0778-003_DSC06825.jpg Objects - Scale Whitin Machine Works Metric 2 Kg (0778) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615836291833-ZU446VGZPPSW20089XIA/rdp_0778-004_DSC06830.jpg Objects - Scale Whitin Machine Works Metric 2 Kg (0778) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615836325103-D98VLP5T57WUAQ5FV42X/rdp_0778-005_DSC06827.jpg Objects - Scale Whitin Machine Works Metric 2 Kg (0778) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615836312291-MT92AAGAYADRLE293SP4/rdp_0778-006_DSC06829.jpg Objects - Scale Whitin Machine Works Metric 2 Kg (0778) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615836324785-M07KYJR7ID8QM8YDAR0A/rdp_0778-007_DSC06826.jpg Objects - Scale Whitin Machine Works Metric 2 Kg (0778) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615836367946-F35JG4V8O12NIU4C3JNZ/rdp_0778-008_DSC06831.jpg Objects - Scale Whitin Machine Works Metric 2 Kg (0778) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615836369255-N8QALAMROGGU5NE862VH/rdp_0778-009_DSC06832.jpg Objects - Scale Whitin Machine Works Metric 2 Kg (0778) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615836402181-5SIMMYB606YG6ZBSUSKV/rdp_0778-010_DSC06833.jpg Objects - Scale Whitin Machine Works Metric 2 Kg (0778) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615836403694-CB01DR46Z59I6Q4HE0EG/rdp_0778-011_DSC06834.jpg Objects - Scale Whitin Machine Works Metric 2 Kg (0778) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-mhrzy-t2824 monthly 0.5 2021-03-13 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615664162779-DRAGICF3CV6WEEECOQYV/main_scaled.jpg Objects - Salter's Improved Circular Spring Balance No 60 (0773) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615664280027-TUMU6WANHYODJ36OQQ9E/rdp_0773-001_DSC06486.jpg Objects - Salter's Improved Circular Spring Balance No 60 (0773) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615664289363-HRK1Q8J311P6AHFU8I0T/rdp_0773-002_DSC06487.jpg Objects - Salter's Improved Circular Spring Balance No 60 (0773) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615664318643-UFFF2PMX4UTITYZTGPGQ/rdp_0773-003_DSC06490.jpg Objects - Salter's Improved Circular Spring Balance No 60 (0773) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615664339123-5957KD80BUHADUIT1TJK/rdp_0773-004_DSC06497.jpg Objects - Salter's Improved Circular Spring Balance No 60 (0773) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615664370641-38T57GCMKCXYWSG5V2CC/rdp_0773-005_DSC06489.jpg Objects - Salter's Improved Circular Spring Balance No 60 (0773) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615664376926-DIGJBMYM67G44X3HE1YS/rdp_0773-006_DSC06491.jpg Objects - Salter's Improved Circular Spring Balance No 60 (0773) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615664385321-U2NI0FJFUQUC5B5XYNRZ/rdp_0773-007_DSC06494.jpg Objects - Salter's Improved Circular Spring Balance No 60 (0773) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615664386786-BQTXKZANUDPJEH8KNSBT/rdp_0773-008_DSC06495.jpg Objects - Salter's Improved Circular Spring Balance No 60 (0773) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615664394069-FRWGKHLY42JQN0K7QLOM/rdp_0773-009_DSC06496.jpg Objects - Salter's Improved Circular Spring Balance No 60 (0773) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-enjbl monthly 0.5 2021-03-13 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615662663720-PNVSE6VJ1XH0IY2VO2TN/main_scaled.jpg Objects - Old wood turning lathe (0400) - Index: 0400 Year: ? Maker: ? Dimensions: 64 x 32 x 20 cm without legs https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615662794692-A60JHN88ENK7XESELQAM/rdp_0400-001_DSC08323.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615662792807-KLABC1NYD3BAMETRXCTX/rdp_0400-002_DSC08312.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615662826538-5E0JKZRPZO4HP3QN5J3Z/rdp_0400-003_DSC08316.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615662821718-YSPTI56O08JREQI0MGNB/rdp_0400-004_DSC08321.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615662857707-4GGQJZHJFPLQLGZCBVZO/rdp_0400-005_DSC08317.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615662857023-77V2X7EOACMJ2V6TRQKC/rdp_0400-006_DSC08322.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615662906001-KQHEH0SS6H6R2AXBZE7Y/rdp_0400-007_DSC08299.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615662883986-W8CY6MHHV5WC4JFW6LUT/rdp_0400-008_DSC08301.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615662921821-LE4B6U8OTY2C5FDOO6MK/rdp_0400-009_DSC08318.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615662929211-HEXUJIXYRZJ5PNYIZ43O/rdp_0400-010_DSC08278.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615662942493-AIQ7YMMEUQ0KDAP4SM50/rdp_0400-011_DSC08284.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615662945107-CVJXU3N15B1QOR7J4F1O/rdp_0400-012_DSC08285.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615662966991-IO81N4AYXPY8HQQ9087H/rdp_0400-013_DSC08286.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615662966815-9TDHN63030RBGRRKQ265/rdp_0400-014_DSC08287.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663009323-QZOXT6JYU1PPHWVL6E9I/rdp_0400-015_DSC08289.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663009347-T2UA3M1R6LEIPEGN1VA3/rdp_0400-016_DSC08290.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663030814-VOQXK9S6Z73CTZLCB9RV/rdp_0400-017_DSC08291.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663046772-9Q927WJVFILFVURG7SWM/rdp_0400-018_DSC08292.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663082981-C30Y7DFHOR6PSRN45T84/rdp_0400-019_DSC08319.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663068167-O5U21K1MZEMSNQ9FWBRY/rdp_0400-020_DSC08294.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663083981-HIR01H18JDX11H24JD17/rdp_0400-021_DSC08295.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663100890-X2V2PKWPHHUY5RKWT9BG/rdp_0400-022_DSC08296.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663100900-NSCIPKLB2HLJH9B1J4BU/rdp_0400-023_DSC08297.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663127556-BG3CMJTOLPFD3BI57OSO/rdp_0400-024_DSC08298.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663116494-GRZ81Z0FHIC562JKA4NG/rdp_0400-025_DSC08302.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663145503-FAP7V7MU97OMHFRV3B13/rdp_0400-026_DSC08303.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663151659-8B7W1G4VYZUKE4KZ2K7E/rdp_0400-027_DSC08309.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663172566-2SS9PX7H6CDPRBMMAESR/rdp_0400-028_DSC08304.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663182242-UYGTI2QH0K4CWGBMDH27/rdp_0400-029_DSC08307.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663194379-WWYZOFFMKYOIDT2EL5B4/rdp_0400-030_DSC08315.jpg Objects - Old wood turning lathe (0400) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663202926-SA4VL4A625QVEDPVY037/rdp_0400-031_DSC08313.jpg Objects - Old wood turning lathe (0400) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-rsp2m monthly 0.5 2021-03-13 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663312286-Y5ZSOK4O5X498BF1Y27M/main_scaled.jpg Objects - Gradation Test Sieves (0472) - Index: 0472 Year: ? Maker: Brontis and Tibaut Dimensions: 21 x 53 x 21 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663567289-EUFB8SB22BJB0Q6B4SAT/rdp_0472-001_DSC08249-Edit.jpg Objects - Gradation Test Sieves (0472) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663575480-9GPWZ5KOG7934WKQ1M5P/rdp_0472-002_DSC08251-Edit.jpg Objects - Gradation Test Sieves (0472) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663621037-55LXHY3TFWD7CDPWID9T/rdp_0472-003_DSC08252-Edit.jpg Objects - Gradation Test Sieves (0472) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663620018-3KPFQP3TJ90CUKHWL75K/rdp_0472-004_DSC08253.jpg Objects - Gradation Test Sieves (0472) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663660735-QRZJOA003I6DT29682BK/rdp_0472-005_DSC08254.jpg Objects - Gradation Test Sieves (0472) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663660444-V6CST2OISJR0FDS2XIK0/rdp_0472-006_DSC08255.jpg Objects - Gradation Test Sieves (0472) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615663678795-K3AHDJVFMJKR1TNOEZC2/rdp_0472-007_DSC08256.jpg Objects - Gradation Test Sieves (0472) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-3xktf monthly 0.5 2021-03-13 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615641286996-IZX7T91XUYW6UE92J6SF/main_scaled.jpg Objects - Oscillometre Sphygmométrique du Professeur PACHON (0772) - Index: 0772 Year: Around 1950's ? Maker: G. Boulitte, Paris Dimensions: 25 x 11 x 20 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615641538351-33L15EC221G0Z7BJSGNA/rdp_0772-001_DSC06920.jpg Objects - Oscillometre Sphygmométrique du Professeur PACHON (0772) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615641559963-W8TBE6CXQ4EA1204DLKQ/rdp_0772-002_DSC06916.jpg Objects - Oscillometre Sphygmométrique du Professeur PACHON (0772) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615641590557-LF18K2N7A7F3P4Q36ZMU/rdp_0772-003_DSC06924.jpg Objects - Oscillometre Sphygmométrique du Professeur PACHON (0772) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615641615901-Y19PYDZK3N3BQOHDB963/rdp_0772-004_DSC06921.jpg Objects - Oscillometre Sphygmométrique du Professeur PACHON (0772) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615641655174-2392M5QLB3VW1CCTLBB6/rdp_0772-005_DSC06925.jpg Objects - Oscillometre Sphygmométrique du Professeur PACHON (0772) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615641683877-LDVMG7310LYABRA00G7S/rdp_0772-006_DSC06927.jpg Objects - Oscillometre Sphygmométrique du Professeur PACHON (0772) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615641704239-NA362YPH1DHW2F3LCDR5/rdp_0772-007_DSC06929.jpg Objects - Oscillometre Sphygmométrique du Professeur PACHON (0772) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615641734965-HSEQ3BCY5QMXLXCS8RZC/rdp_0772-008_DSC06934.jpg Objects - Oscillometre Sphygmométrique du Professeur PACHON (0772) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615641748044-LELGM2N7LVG7SNHYLSB8/rdp_0772-009_DSC06935.jpg Objects - Oscillometre Sphygmométrique du Professeur PACHON (0772) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615641780966-QMFC55OPOKDIQ0MGDHA7/rdp_0772-010_DSC06936.jpg Objects - Oscillometre Sphygmométrique du Professeur PACHON (0772) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615641809258-1YVN0AHIPWC0X7KNX4WT/rdp_0772-011_DSC06943.jpg Objects - Oscillometre Sphygmométrique du Professeur PACHON (0772) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615641828014-K8K171ZKLG7U26ZPJCFY/rdp_0772-012_DSC06941.jpg Objects - Oscillometre Sphygmométrique du Professeur PACHON (0772) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615641867347-RS5ZOH92K605F98ON7O3/rdp_0772-013_DSC06937.jpg Objects - Oscillometre Sphygmométrique du Professeur PACHON (0772) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615641890544-OEM6ECJGZD8L8SGG7ILJ/rdp_0772-014_DSC06939.jpg Objects - Oscillometre Sphygmométrique du Professeur PACHON (0772) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615641941552-MRT1N37EA5OT5O4E0Q4T/rdp_0772-015_DSC06938.jpg Objects - Oscillometre Sphygmométrique du Professeur PACHON (0772) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615641922463-APESWYT3DWO7XEFEHRI7/rdp_0772-016_DSC06930.jpg Objects - Oscillometre Sphygmométrique du Professeur PACHON (0772) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615641979412-FJE4O4MTTS17YSLPXJQ0/rdp_0772-017_DSC06931.jpg Objects - Oscillometre Sphygmométrique du Professeur PACHON (0772) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615642002735-3JEX0297RPYUDD9MFDMS/rdp_0772-018_DSC06932.jpg Objects - Oscillometre Sphygmométrique du Professeur PACHON (0772) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615642062125-NN3N076NUNZ2FVD05L8I/rdp_0772-019_DSC06933.jpg Objects - Oscillometre Sphygmométrique du Professeur PACHON (0772) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615642069548-RCLL2TBR0DLEDC4SBY17/rdp_0772-020_DSC06928.jpg Objects - Oscillometre Sphygmométrique du Professeur PACHON (0772) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-b7gl4 monthly 0.5 2021-03-13 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615640933435-HE49M794QD0BVKSZB32M/main_scaled.jpg Objects - Mechanical Pocket Calculator Business (0791) - Index: 0791 Year: Around 1920-1930 Maker: Master, Belgium Dimensions: 12 x 1 x 16 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615641106964-WJCSRHSPA89ATBUPUC0T/rdp_0791-001_DSC08432.jpg Objects - Mechanical Pocket Calculator Business (0791) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615641113546-3RGI048IBTXGBT2WAYXV/rdp_0791-002_DSC08433.jpg Objects - Mechanical Pocket Calculator Business (0791) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615641132592-YZ9JA41HU98N6JNQ1Q64/rdp_0791-003_DSC08434.jpg Objects - Mechanical Pocket Calculator Business (0791) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-twjnf monthly 0.5 2021-03-13 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615640664013-3N6JD1CX9NIT6LZCSKAW/main_scaled.jpg Objects - Surveyors Decameter Measure Steel with Brass Handles (0717) - Index: 0717 Year: ? Maker: ? Dimensions: 22 x 3 x 16 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615640758467-1PL99XWOOC5BYBHQHP8M/rdp_0717-001_DSC07751.jpg Objects - Surveyors Decameter Measure Steel with Brass Handles (0717) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615640757373-PHL24T7OTAU92HZJAOIZ/rdp_0717-002_DSC07750.jpg Objects - Surveyors Decameter Measure Steel with Brass Handles (0717) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615640785773-TA10KLDZOIMRX85AW83Q/rdp_0717-003_DSC07745.jpg Objects - Surveyors Decameter Measure Steel with Brass Handles (0717) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615640782731-1D5CAM4ULH431ETJX18A/rdp_0717-004_DSC07744.jpg Objects - Surveyors Decameter Measure Steel with Brass Handles (0717) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615640791071-5SKRQ1M05399LOCX6S94/rdp_0717-005_DSC07746.jpg Objects - Surveyors Decameter Measure Steel with Brass Handles (0717) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615640814297-YO7GH0JDVQF1KW5KV7OA/rdp_0717-006_DSC07747.jpg Objects - Surveyors Decameter Measure Steel with Brass Handles (0717) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615640816307-EGFB5BKTARHELV16XYZE/rdp_0717-007_DSC07743.jpg Objects - Surveyors Decameter Measure Steel with Brass Handles (0717) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615640822249-3L826E0XX4DSJ9L99MIE/rdp_0717-008_DSC07749.jpg Objects - Surveyors Decameter Measure Steel with Brass Handles (0717) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-c4kwj monthly 0.5 2021-04-05 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615549607198-V24BOMF68TRIOYXORIKU/main_scaled.jpg Objects - Thermomètre Enrégistreur Chauvin et Arnoux (0268) - Index: 0268 Year: ? Maker: Chauvin & Arnoux, Paris Dimensions: 22 x 14 x 30 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615549761571-TF4CIL6SM888MZVPRBSP/rdp_0268-001_DSC08225.jpg Objects - Thermomètre Enrégistreur Chauvin et Arnoux (0268) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615549746585-WFIP88K7HGZNUTTJ1FJY/rdp_0268-002_DSC08226.jpg Objects - Thermomètre Enrégistreur Chauvin et Arnoux (0268) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615549774558-VYM4U41101R3QTRTXWMF/rdp_0268-003_DSC08223.jpg Objects - Thermomètre Enrégistreur Chauvin et Arnoux (0268) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615549810453-ECV1VY8QQLMYXNCUWU0E/rdp_0268-004_DSC08227.jpg Objects - Thermomètre Enrégistreur Chauvin et Arnoux (0268) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615549809090-06NU1FKLQXAGS6RVTGQ3/rdp_0268-005_DSC08219.jpg Objects - Thermomètre Enrégistreur Chauvin et Arnoux (0268) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615549837817-B57GDOZCA2KM47RDD6H4/rdp_0268-006_DSC08215.jpg Objects - Thermomètre Enrégistreur Chauvin et Arnoux (0268) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615549840552-DBEYSK2ILUU8APTHCE8B/rdp_0268-007_DSC08216.jpg Objects - Thermomètre Enrégistreur Chauvin et Arnoux (0268) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615549865758-J1SNXZ9VO4YIKN673LD3/rdp_0268-008_DSC08220.jpg Objects - Thermomètre Enrégistreur Chauvin et Arnoux (0268) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615549867960-GFFD5ZNR25A2EVKYY0HS/rdp_0268-009_DSC08207.jpg Objects - Thermomètre Enrégistreur Chauvin et Arnoux (0268) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615549915104-BVG9AW2PR8J15E3C0IK5/rdp_0268-010_DSC08217.jpg Objects - Thermomètre Enrégistreur Chauvin et Arnoux (0268) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615549890501-1ZP026AMXJ9GXQ5UU21E/rdp_0268-011_DSC08222.jpg Objects - Thermomètre Enrégistreur Chauvin et Arnoux (0268) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615549927304-4EINU8AR116IWM9W9XBR/rdp_0268-012_DSC08208.jpg Objects - Thermomètre Enrégistreur Chauvin et Arnoux (0268) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615549942105-SOTLN4I6MHAW8L8I2ASQ/rdp_0268-013_DSC08209.jpg Objects - Thermomètre Enrégistreur Chauvin et Arnoux (0268) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615549943906-UF3Z3VG1MTGFH6RQJB4R/rdp_0268-014_DSC08212.jpg Objects - Thermomètre Enrégistreur Chauvin et Arnoux (0268) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615549966486-K449URNCTWOL5MGMSMM3/rdp_0268-015_DSC08213.jpg Objects - Thermomètre Enrégistreur Chauvin et Arnoux (0268) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615549966466-3O3N6EHIGK4BQPMKQFA3/rdp_0268-016_DSC08218.jpg Objects - Thermomètre Enrégistreur Chauvin et Arnoux (0268) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-zc6x3 monthly 0.5 2021-03-12 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615549125334-JLEUIEWG8THCFZVSXDQX/main_scaled.jpg Objects - Replica Consul The Educated Monkey (1122) - Index: 1122 Year: ? (original 1916) Maker: ? Dimensions: 15 x 2 x 17 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615549343705-3716SRTWQHD0GGYG01GI/rdp_1122-001_DSC08439.jpg Objects - Replica Consul The Educated Monkey (1122) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615549324599-VV23PZ8HD1MKB1E606XQ/rdp_1122-002_DSC08436.jpg Objects - Replica Consul The Educated Monkey (1122) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615549346838-KQ20OCA0FMVVI9YKSB31/rdp_1122-003_DSC08437.jpg Objects - Replica Consul The Educated Monkey (1122) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615549381951-MQ9XQF1CZFRNV0ZBNLLN/rdp_1122-004_DSC08438.jpg Objects - Replica Consul The Educated Monkey (1122) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615549380915-XD3DXF53OMLRGHWC5SPC/rdp_1122-005_DSC08440.jpg Objects - Replica Consul The Educated Monkey (1122) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ex5ym monthly 0.5 2021-03-12 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615548161385-SI10AG6E6YDAKZ4O6BH0/main_scaled.jpg Objects - The Speedy Moisture Tester (0348) - Index: 0348 Year: ? Maker: Tashworth & Co. Ltd, Burnley, England Dimensions: 39 x 13 x 33 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615548421665-07X68ZQB3B7REQ88K1EB/rdp_0348-001_DSC08175.jpg Objects - The Speedy Moisture Tester (0348) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615548400352-95V14SF67USE32455NRQ/rdp_0348-002_DSC08176.jpg Objects - The Speedy Moisture Tester (0348) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615548461412-M4KUSPE0P3H3H7YZQZSE/rdp_0348-003_DSC08177.jpg Objects - The Speedy Moisture Tester (0348) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615548481437-5WFC5N3ZYJJC3OSCDY6F/rdp_0348-004_DSC08179.jpg Objects - The Speedy Moisture Tester (0348) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615548507165-53VXJRUDG89NVAG6Z0CM/rdp_0348-005_DSC08186.jpg Objects - The Speedy Moisture Tester (0348) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615548539051-KH8BM53H9HBR6A9SIA4K/rdp_0348-006_DSC08188.jpg Objects - The Speedy Moisture Tester (0348) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615548551554-1NI8MD9420JWJSP1OQUG/rdp_0348-007_DSC08189.jpg Objects - The Speedy Moisture Tester (0348) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615548600826-IQVZM6XD4EDT0U1ARCQT/rdp_0348-008_DSC08187.jpg Objects - The Speedy Moisture Tester (0348) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615548581533-FSFIT032SHGVFIGXOBUF/rdp_0348-009_DSC08181.jpg Objects - The Speedy Moisture Tester (0348) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615548601070-WVFLQY6U4O1SEZ7IVOBG/rdp_0348-010_DSC08182.jpg Objects - The Speedy Moisture Tester (0348) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615548629989-Z273I1N496RZPN7W75JY/rdp_0348-011_DSC08183.jpg Objects - The Speedy Moisture Tester (0348) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615548622389-5YSEE269PBQWOTMM5Z1B/rdp_0348-012_DSC08185.jpg Objects - The Speedy Moisture Tester (0348) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615548686534-0783JA77H3FZHSX5Q1TF/rdp_0348-013_DSC08180.jpg Objects - The Speedy Moisture Tester (0348) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615548682866-PWCEZUOBF7TUXB3CCXSG/rdp_0348-014_DSC08178.jpg Objects - The Speedy Moisture Tester (0348) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-6zcyg monthly 0.5 2021-03-12 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615547417366-46NBPIQ45WZNJGEKZHKF/main_scaled.jpg Objects - Everett Edgcumbe All-Purpose Tester (0308) - Index: 0308 Year: around 1940 ? Maker: Everett Edgcumbe & Co Dimensions: 26 x 14 x 17 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615547556581-SLMZLGQ4HDV59DD0Q2VQ/rdp_0308-001_DSC07580.jpg Objects - Everett Edgcumbe All-Purpose Tester (0308) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615547557505-HHUR9JFHEK31FOIIEP5I/rdp_0308-002_DSC07581.jpg Objects - Everett Edgcumbe All-Purpose Tester (0308) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615547592660-KPL5SNYMDIJCZHKIRV9U/rdp_0308-003_DSC07583.jpg Objects - Everett Edgcumbe All-Purpose Tester (0308) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615547591320-UOSN2JASX2TFX43ESKZK/rdp_0308-004_DSC07578.jpg Objects - Everett Edgcumbe All-Purpose Tester (0308) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615547645675-GIVLVTS8ZSRSHHA1EGN1/rdp_0308-005_DSC07573.jpg Objects - Everett Edgcumbe All-Purpose Tester (0308) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615547645679-1TCVZ3QU7BYV4LM4CJJY/rdp_0308-006_DSC07574.jpg Objects - Everett Edgcumbe All-Purpose Tester (0308) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615547677348-I1FXTO4PQA5P0SI4MJDY/rdp_0308-007_DSC07575.jpg Objects - Everett Edgcumbe All-Purpose Tester (0308) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615547679062-WUK3FDWA8084LNFCDHJS/rdp_0308-008_DSC07576.jpg Objects - Everett Edgcumbe All-Purpose Tester (0308) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615547722410-PIIGZYQM97GU4LIDHVIO/rdp_0308-009_DSC07570.jpg Objects - Everett Edgcumbe All-Purpose Tester (0308) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615547723934-C8VN5IVB2E289I7LMSYK/rdp_0308-010_DSC07571.jpg Objects - Everett Edgcumbe All-Purpose Tester (0308) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-8jg4g monthly 0.5 2021-03-12 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546779344-TQIMQ2CH7MMQLH74YHIF/main_scaled.jpg Objects - Wizard Mechanical Calculator (0667) - Index: 0667 Year: Around 1960 ? Maker: Wizard, Germany Dimensions: 9 x 1 x 15 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546929852-GXP2C5EMSRXH9JMM7QOR/rdp_0667-001_DSC08427.jpg Objects - Wizard Mechanical Calculator (0667) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546929991-YDXFUM15TPNNA2D3IM9I/rdp_0667-002_DSC08428.jpg Objects - Wizard Mechanical Calculator (0667) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546951161-2IWN7LD5KQ6615CXDR5I/rdp_0667-003_DSC08429.jpg Objects - Wizard Mechanical Calculator (0667) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-c4ztt monthly 0.5 2021-03-12 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546460900-L3XT2T8GFI8GL5D312TG/main_scaled.jpg Objects - Geha Stencil Set (0686) - Index: 0686 Year: ? Maker: Geha Dimensions: 18 x 3 x 11 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546564765-OI4JPP3FKK7CWRO04AD2/rdp_0686-001_DSC08379.jpg Objects - Geha Stencil Set (0686) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546573572-BGT8Z7U6Q15ZW1S6UHPB/rdp_0686-002_DSC08380.jpg Objects - Geha Stencil Set (0686) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546613089-RTEA66CMNCL1G0Z973O9/rdp_0686-003_DSC08381.jpg Objects - Geha Stencil Set (0686) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546621235-W8L42ORA6286SFKWZ6AR/rdp_0686-004_DSC08382.jpg Objects - Geha Stencil Set (0686) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546657328-VTFYUWI21EH35LAXRIYB/rdp_0686-005_DSC08386.jpg Objects - Geha Stencil Set (0686) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546634229-G3NOBLLGEGHX5A8OBP46/rdp_0686-006_DSC08383.jpg Objects - Geha Stencil Set (0686) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546642437-8KSDNFKNBGLSCLA73FDM/rdp_0686-007_DSC08385.jpg Objects - Geha Stencil Set (0686) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546650035-4ZYXRGC4I3EH2NWQJ7B8/rdp_0686-008_DSC08384.jpg Objects - Geha Stencil Set (0686) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-9nrek monthly 0.5 2021-03-12 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615545812521-SL3VLXHZBOSX83G0UR2E/main_scaled.jpg Objects - Wood Optometer (0684) - Index: 0684 Year: End 19th century ? Maker: ? Dimensions: 27 x 4 x 12 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546270797-J07N5KWQRLX7VYDSMIM4/rdp_0684-001_DSC07223.jpg Objects - Wood Optometer (0684) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546270800-IDFBIHRF07ODXF25X1QF/rdp_0684-002_DSC07227.jpg Objects - Wood Optometer (0684) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546294408-R4CUX5EUTDV6N0W78YPY/rdp_0684-003_DSC07233.jpg Objects - Wood Optometer (0684) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546281939-Z8M36L2W2GJYB98MG2EL/rdp_0684-004_DSC07232.jpg Objects - Wood Optometer (0684) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546289012-9LX9X04KF8H0TBR3Z231/rdp_0684-005_DSC07235.jpg Objects - Wood Optometer (0684) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546317453-T0FRH8I17XIODL20E0D1/rdp_0684-006_DSC07224.jpg Objects - Wood Optometer (0684) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546318102-H2XU6Q4YDJK6TN4JMPPT/rdp_0684-007_DSC07225.jpg Objects - Wood Optometer (0684) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546327865-33OAKM7ZMORIWL1YV1MZ/rdp_0684-008_DSC07228.jpg Objects - Wood Optometer (0684) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546329649-4ZPC9PPMABZ288QVER4L/rdp_0684-009_DSC07230.jpg Objects - Wood Optometer (0684) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546338420-IJUA2Q4UN0JK3VLF36W8/rdp_0684-010_DSC07226.jpg Objects - Wood Optometer (0684) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546344390-PTA7V8LK7M3UA5KR4WXG/rdp_0684-011_DSC07234.jpg Objects - Wood Optometer (0684) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615546345623-G3C03T4RAWWRQTS4EJOF/rdp_0684-012_DSC07236.jpg Objects - Wood Optometer (0684) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-pz6em monthly 0.5 2021-03-10 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615369576297-Y6SKY8S25LF0PRV6P4WL/main_scaled.jpg Objects - Small Compass Set in Wooden Box (1119) - Index: 1119 Year: ? Maker: ? (No markings) Dimensions: 16 x 2 x 10 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615369682234-6ZZAW612AZUMU2UU10J1/rdp_001_DSC08369.jpg Objects - Small Compass Set in Wooden Box (1119) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615369710969-VYZDDKHNX5JAU8TU72DB/rdp_002_DSC08370.jpg Objects - Small Compass Set in Wooden Box (1119) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615369752503-LHKR3NHGZZWCDDRZU51B/rdp_003_DSC08377.jpg Objects - Small Compass Set in Wooden Box (1119) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615369756135-G9UTDT89YFAZ907XWZYD/rdp_004_DSC08371.jpg Objects - Small Compass Set in Wooden Box (1119) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615369822759-V42S9GMUUWG9A28Q6YSV/rdp_005_DSC08372.jpg Objects - Small Compass Set in Wooden Box (1119) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615369786349-76F6YI6MP4GZIUZ8VIFL/rdp_006_DSC08373.jpg Objects - Small Compass Set in Wooden Box (1119) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615369819170-4MTEEVEB3BJV4G2WIUK7/rdp_007_DSC08374.jpg Objects - Small Compass Set in Wooden Box (1119) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615369842306-ETSZBDPVBX0IS4JVI5DB/rdp_008_DSC08375.jpg Objects - Small Compass Set in Wooden Box (1119) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615369832964-ADXE6ZEB1TN8FK1KS49E/rdp_009_DSC08376.jpg Objects - Small Compass Set in Wooden Box (1119) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-w63zs monthly 0.5 2021-03-10 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615368498780-I4W8GMQ9TDP00F8IS9P6/main_scaled.jpg Objects - Disc Roller Planimeter OTT Type 130 (1113) - Index: 1113 Year: 1920-1950 ? Maker: A. OTT, Kemptren, Germany Dimensions: 37 x 18 x 34 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615368633561-UAIMPEO9CW9CYEAEFLG9/rdp_1113-001_DSC07067.jpg Objects - Disc Roller Planimeter OTT Type 130 (1113) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615368635706-8IHY23ZRP8OYGMDKR1ZJ/rdp_1113-002_DSC07068.jpg Objects - Disc Roller Planimeter OTT Type 130 (1113) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615368675232-DSX7VQVV72ONDALDZMUL/rdp_1113-003_DSC07071.jpg Objects - Disc Roller Planimeter OTT Type 130 (1113) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615368696647-YPES7LTOIO5CRBBQ8L7F/rdp_1113-004_DSC07085.jpg Objects - Disc Roller Planimeter OTT Type 130 (1113) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615368705091-QG39TWRRRXQZ9O3GSLXS/rdp_1113-005_DSC07073.jpg Objects - Disc Roller Planimeter OTT Type 130 (1113) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615368742784-KOF44T8CWDA8IGD69KBE/rdp_1113-006_DSC07074.jpg Objects - Disc Roller Planimeter OTT Type 130 (1113) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615368741078-FO9XMR0JPC70CXDVXEMJ/rdp_1113-007_DSC07075.jpg Objects - Disc Roller Planimeter OTT Type 130 (1113) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615368785956-DY8F8BFSP67W5DYOBM4H/rdp_1113-008_DSC07076.jpg Objects - Disc Roller Planimeter OTT Type 130 (1113) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615368787452-5B8VML4BZ5M3I50XEM0Y/rdp_1113-009_DSC07077.jpg Objects - Disc Roller Planimeter OTT Type 130 (1113) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615368836029-0XOM06JRR6XW0GXK9M5J/rdp_1113-010_DSC07078.jpg Objects - Disc Roller Planimeter OTT Type 130 (1113) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615368850290-M43R274B9HTDUQ4VNC07/rdp_1113-011_DSC07079.jpg Objects - Disc Roller Planimeter OTT Type 130 (1113) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615368873125-6DY7HF6EKGVXMGT0UJ54/rdp_1113-012_DSC07080.jpg Objects - Disc Roller Planimeter OTT Type 130 (1113) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615368894223-KWQNHQJ6VPOV5GWJH5GQ/rdp_1113-013_DSC07082.jpg Objects - Disc Roller Planimeter OTT Type 130 (1113) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615368914496-QKZ1BTWG3PNY484IHHQA/rdp_1113-014_DSC07083.jpg Objects - Disc Roller Planimeter OTT Type 130 (1113) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615368914703-JP7VQNPCD684TP0MMKE4/rdp_1113-015_DSC07084.jpg Objects - Disc Roller Planimeter OTT Type 130 (1113) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615368955561-LKLRBP5JT57D3RAZYDNK/rdp_1113-016_DSC07086.jpg Objects - Disc Roller Planimeter OTT Type 130 (1113) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615368947690-CF4BAI4031HO0GS05T0Q/rdp_1113-017_DSC07070.jpg Objects - Disc Roller Planimeter OTT Type 130 (1113) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-8w9tz monthly 0.5 2021-03-10 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615367757497-AYZTO8QWDNEGI2UTWCRJ/main_scaled.jpg Objects - Max Sievert Blow Torch Lamp (assume type 220) (1109) - Index: 1109 Year: Around 1950 ? Maker: Sievert Dimensions: 25 x 16 x 11 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615367889744-FF6IH5KUKFO7TLNI5ER6/rdp_1109-001_DSC06782.jpg Objects - Max Sievert Blow Torch Lamp (assume type 220) (1109) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615367888897-EJZAG5L71HQA0CWWUYM0/rdp_1109-002_DSC06783.jpg Objects - Max Sievert Blow Torch Lamp (assume type 220) (1109) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615367924976-58W6E6LM6BYKJJAWCU0T/rdp_1109-003_DSC06786.jpg Objects - Max Sievert Blow Torch Lamp (assume type 220) (1109) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615367924440-L1OD512BP7DE9HQ4WSWP/rdp_1109-004_DSC06789.jpg Objects - Max Sievert Blow Torch Lamp (assume type 220) (1109) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615367954111-J05YDC49J0ZMWYJZ4IVT/rdp_1109-005_DSC06790.jpg Objects - Max Sievert Blow Torch Lamp (assume type 220) (1109) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615367954389-IBIO4H7Z5LEV9NQPU8Q1/rdp_1109-006_DSC06793.jpg Objects - Max Sievert Blow Torch Lamp (assume type 220) (1109) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615367982217-735E2PGWBC45NOT0VAFB/rdp_1109-007_DSC06791.jpg Objects - Max Sievert Blow Torch Lamp (assume type 220) (1109) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615367984606-K7JKMNZCQVHCG80G8ZXL/rdp_1109-008_DSC06792.jpg Objects - Max Sievert Blow Torch Lamp (assume type 220) (1109) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615368010593-3AHCKVAX96IZM2GJWRTK/rdp_1109-009_DSC06794.jpg Objects - Max Sievert Blow Torch Lamp (assume type 220) (1109) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615368041128-96WG1OOOSWHYAMT653RN/rdp_1109-010_DSC06797.jpg Objects - Max Sievert Blow Torch Lamp (assume type 220) (1109) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-awmsj monthly 0.5 2021-04-05 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613842670994-7NLJJ2B717UQ5LR1GNMQ/main_scaled.jpg Objects - Bimetallic Thermometer Hermann &amp; Pfister (0358) - Index: 0358 Year: Ca 1890 Maker: Hermann & Pfister, Bern, Schweiz Dimensions: 17 x 26x 7 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613843215699-CAZ7XLAV2VDFP9JHCUY2/rdp_0358-001_DSC07389.jpg Objects - Bimetallic Thermometer Hermann &amp; Pfister (0358) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613843206301-JIPRWNK9J7MTHCXXOKQ8/rdp_0358-002_DSC07390.jpg Objects - Bimetallic Thermometer Hermann &amp; Pfister (0358) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613843244310-R5YBSQ7BNL0EM44IUEV9/rdp_0358-003_DSC07393.jpg Objects - Bimetallic Thermometer Hermann &amp; Pfister (0358) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613843252606-QEMGV81C180OGDFWZM4W/rdp_0358-004_DSC07392.jpg Objects - Bimetallic Thermometer Hermann &amp; Pfister (0358) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613843276424-QROCYTTGE3LT6BGYH4T3/rdp_0358-005_DSC07395.jpg Objects - Bimetallic Thermometer Hermann &amp; Pfister (0358) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613843288220-4NML7ZPCGV4C75IUN2JO/rdp_0358-006_DSC07394.jpg Objects - Bimetallic Thermometer Hermann &amp; Pfister (0358) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613843322766-CR5WQ4O8VLH8EDPHGEPK/rdp_0358-007_DSC07391.jpg Objects - Bimetallic Thermometer Hermann &amp; Pfister (0358) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613843322962-BW3LBAUWNY2TL1ITXOGX/rdp_0358-008_DSC07396.jpg Objects - Bimetallic Thermometer Hermann &amp; Pfister (0358) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-98cfs monthly 0.5 2021-03-09 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615279602332-AZKQRYDCR2WK8LG5QO2K/main_scaled.jpg Objects - Surveyor (Gunter's) Chain 40 links 10 meters (0669) - Index: 0669 Year: ? Maker: ? Dimensions: 10 x 5 x 35 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615279772941-X0AMTB18HWCWLNZKB832/rdp_0669-001_DSC07696.jpg Objects - Surveyor (Gunter's) Chain 40 links 10 meters (0669) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615279775428-JS20J9IBESR6JFGIH8S7/rdp_0669-002_DSC07697.jpg Objects - Surveyor (Gunter's) Chain 40 links 10 meters (0669) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615279792339-ZX79HE4IQHOYKBL75R5M/rdp_0669-003_DSC07700.jpg Objects - Surveyor (Gunter's) Chain 40 links 10 meters (0669) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615279803092-D0H1MPUFDNT7JNNQ8ZS6/rdp_0669-004_DSC07698.jpg Objects - Surveyor (Gunter's) Chain 40 links 10 meters (0669) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615279813998-3G5I0Y7QIBPLB8Z5D5TS/rdp_0669-005_DSC07699.jpg Objects - Surveyor (Gunter's) Chain 40 links 10 meters (0669) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-rpwnn monthly 0.5 2021-03-09 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615278630797-F5XXOTIEFAFNMNG5O5AQ/main_scaled.jpg Objects - Folding Ruler Rabone No 1375 (0617) - Index: 0617 Year: Around 1942 ? Maker: J. Rabone & Sons, England Dimensions: 16 x 0,9 x 2,6 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615278772342-BIHCQ1YAC8GM7M7D2JAE/rdp_0617-001_DSC08388.jpg Objects - Folding Ruler Rabone No 1375 (0617) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615278775023-Z4UUW3LJV9I3SPUO3EC6/rdp_0617-002_DSC08389.jpg Objects - Folding Ruler Rabone No 1375 (0617) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615278796366-85TX6ISDYP1CP7G3VLX8/rdp_0617-003_DSC08395.jpg Objects - Folding Ruler Rabone No 1375 (0617) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615278809456-ZVGQSTPXMNAS2YS4RDNL/rdp_0617-004_DSC08390.jpg Objects - Folding Ruler Rabone No 1375 (0617) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615278818888-YTRZJUIVDSD4DPDGV6X7/rdp_0617-005_DSC08393.jpg Objects - Folding Ruler Rabone No 1375 (0617) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615278821717-A7CZ22ANSGEONO3KHCAY/rdp_0617-006_DSC08391.jpg Objects - Folding Ruler Rabone No 1375 (0617) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615278829342-0QVA7S7XEU55JKE2B0JO/rdp_0617-007_DSC08394.jpg Objects - Folding Ruler Rabone No 1375 (0617) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-7xghn monthly 0.5 2021-03-12 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615277993493-8PH1YWU1BKXOD2X28CQ7/main_scaled.jpg Objects - Quintenz Portable Balance (0661) - Index: 0661 Year: ? Maker: ? Dimensions: 43 x 36 x 70 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615278183232-CPB3FM2TL7XME8CPG1WS/rdp_0661-001_DSC06270.jpg Objects - Quintenz Portable Balance (0661) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615278206331-2WBLUZRVZ3T3848T51DP/rdp_0661-002_DSC06271.jpg Objects - Quintenz Portable Balance (0661) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615278214502-Z4KHIM1AAM2TM2MR9GT0/rdp_0661-003_DSC06272.jpg Objects - Quintenz Portable Balance (0661) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615278248111-8ZFLD0WKEDJRNM2B0HSP/rdp_0661-004_DSC06273.jpg Objects - Quintenz Portable Balance (0661) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615278252337-Z976JM2M145YGPNE88GJ/rdp_0661-005_DSC06274.jpg Objects - Quintenz Portable Balance (0661) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615278286656-M71Q4WCC4SCPNIX2I5YV/rdp_0661-006_DSC06275.jpg Objects - Quintenz Portable Balance (0661) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615278299563-TVDEKW1J6FI8RLNE06UA/rdp_0661-007_DSC06276.jpg Objects - Quintenz Portable Balance (0661) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615278451967-ONPPAENVFZ8NWIXPHXYZ/rdp_0661_weight_distr.png Objects - Quintenz Portable Balance (0661) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-kpmzb monthly 0.5 2021-03-09 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615275499110-3E20KZFQWN1E9B05Y2LD/main_scaled.jpg Objects - German Machinist Level (1105) - Index: 1105 Year: ? Maker: Stiefelmayer, Esslingen, Germany? Dimensions: 30 x 5 x 5 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615275609745-9G3AOMY0XK7HTLYVDCO2/rdp_1105-001_DSC06688.jpg Objects - German Machinist Level (1105) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615275610653-QSZQ2YR7X0X8F50WF29I/rdp_1105-002_DSC06689.jpg Objects - German Machinist Level (1105) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615275637021-KEG9NLRO47NWGD32ZE4K/rdp_1105-003_DSC06690.jpg Objects - German Machinist Level (1105) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615275635904-M6RSDJMC3N1A5SCET6UK/rdp_1105-004_DSC06697.jpg Objects - German Machinist Level (1105) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615275662912-U5VCK4POQJGGC1TB4CO4/rdp_1105-005_DSC06698.jpg Objects - German Machinist Level (1105) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615275705861-SFMHYT0ZZL6RXVQM71FI/rdp_1105-006_DSC06691.jpg Objects - German Machinist Level (1105) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615275747591-QXQRS1WYNOY6XRU8K5ZJ/rdp_1105-007_DSC06694.jpg Objects - German Machinist Level (1105) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615275747314-2UTKGRTT395HONTXWDJ4/rdp_1105-008_DSC06693.jpg Objects - German Machinist Level (1105) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-mwz8f monthly 0.5 2021-03-08 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615197086275-WSLVAYI39IKM3MM44TY5/main_scaled.jpg Objects - Brass Graphometer (0267) - Index: 0267 Year: Mid to late 19 century ? Maker: Secretan, Paris ? Dimensions: 26 x 24 x 15 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615197300687-0LS6012DGLR1VT97QD8D/rdp_0267-001_DSC08195.jpg Objects - Brass Graphometer (0267) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615197305313-CR8LSCGWES8NE94GENIX/rdp_0267-002_DSC08204.jpg Objects - Brass Graphometer (0267) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615197319289-7T9CWTZ1ZB7RO0VUUJNX/rdp_0267-003_DSC08197.jpg Objects - Brass Graphometer (0267) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615197323315-OWJAXYZWYHGA7XCJGWIU/rdp_0267-004_DSC08196.jpg Objects - Brass Graphometer (0267) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615197357922-WR95B47J794AP2QKDT4Z/rdp_0267-005_DSC08198.jpg Objects - Brass Graphometer (0267) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615197363880-I4HC5NTOQN0KFYMS5RMB/rdp_0267-006_DSC08199.jpg Objects - Brass Graphometer (0267) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615197386053-Z6228NKCQQRGVJ9JRODX/rdp_0267-007_DSC08200.jpg Objects - Brass Graphometer (0267) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615197394585-78UW09FD0ULG30ZWDUD5/rdp_0267-008_DSC08201.jpg Objects - Brass Graphometer (0267) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615197411372-UNDA5D0OSSCWGV6TYM4Q/rdp_0267-009_DSC08203.jpg Objects - Brass Graphometer (0267) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615197418158-YVG41EH4ZDTI4XLYFPUB/rdp_0267-010_DSC08205.jpg Objects - Brass Graphometer (0267) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-h67a6 monthly 0.5 2021-03-08 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615195817127-K4HV6YQHG2B9F88H4DUD/main_scaled.jpg Objects - Salter Spring Balance N° 235 (0828) - Index: 0828 Year: Around 1940 ? Maker: Salter, England Dimensions: 26 x 35 x 6 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615195886430-IIBGGBBK5KL9QV4HOSBA/MC+05+Balans+%28veer-%29+828.JPG Objects - Salter Spring Balance N° 235 (0828) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615195908825-HSQWSEKCYS72TQR9QGUA/rdp_0828-001_DSC06131.jpg Objects - Salter Spring Balance N° 235 (0828) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615195948219-K9Q00IL3R6IQXBF8O311/rdp_0828-002_DSC06135.jpg Objects - Salter Spring Balance N° 235 (0828) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615195953791-SS5F721HYVEKWXFISCO2/rdp_0828-003_DSC06136.jpg Objects - Salter Spring Balance N° 235 (0828) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615195982574-E36XEIOFWHGAQH50FMEN/rdp_0828-004_DSC06137.jpg Objects - Salter Spring Balance N° 235 (0828) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615195989670-8X63DCSLU9E97GVN0O54/rdp_0828-005_DSC06150.jpg Objects - Salter Spring Balance N° 235 (0828) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615195997829-OY8XF2X0OFBXCZMS1P6R/rdp_0828-006_DSC06151.jpg Objects - Salter Spring Balance N° 235 (0828) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-fdrac monthly 0.5 2021-03-08 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615194134267-BZ36P3FPB2NLV5OW6KSA/main_scaled.jpg Objects - Barometer Liegeois (0822) - Index: 0822 Year: 19th century ? Maker: ? Dimensions: 35 x 11 x 14 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615194266933-8UPVJILHSBDVJ7C12MTF/MC+Barom.+Li%C3%A8geois.JPG Objects - Barometer Liegeois (0822) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615194298331-BND3Q5PE7U4XCW10G6ME/rdp_0822-001_DSC08131.jpg Objects - Barometer Liegeois (0822) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615194292319-1C6H4IW0116WG68WJI1A/rdp_0822-002_DSC08135.jpg Objects - Barometer Liegeois (0822) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615194316670-G2AC6LCX4V8AY0L07XW9/rdp_0822-003_DSC08133.jpg Objects - Barometer Liegeois (0822) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615194330143-0AXJGG07LI8K0UI31I3K/rdp_0822-004_DSC08134.jpg Objects - Barometer Liegeois (0822) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615194341079-8Q995UAMROK7LB1C7FLS/rdp_0822-005_DSC08136.jpg Objects - Barometer Liegeois (0822) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615194361264-L1BE8363HKXPEMWJXL4I/rdp_0822-006_DSC08138.jpg Objects - Barometer Liegeois (0822) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-llbr8 monthly 0.5 2021-03-07 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615110669835-7KX49Z2D85INIZG8DUBH/main_scaled.jpg Objects - Saccharimeter/Polarimeter Franz Schmidt (0264) - Index: 0264 Year: Around 1900-1910? Maker: Franz Schmidt & Haensch Dimensions: 52 x 14 x 12 cm (without stand) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615111072273-FMZHI8XPQK8RPDHIOW7V/rdp_0264-001_DSC08086.jpg Objects - Saccharimeter/Polarimeter Franz Schmidt (0264) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615111074456-Y5D9LKKLXT18527AGI7K/rdp_0264-002_DSC08088.jpg Objects - Saccharimeter/Polarimeter Franz Schmidt (0264) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615111110214-283VUVTLBVDUO7V3AK6N/rdp_0264-003_DSC08060.jpg Objects - Saccharimeter/Polarimeter Franz Schmidt (0264) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615111101948-01CS7O9QUFJDKLPCMLPO/rdp_0264-004_DSC08062.jpg Objects - Saccharimeter/Polarimeter Franz Schmidt (0264) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615111138979-92DNSUCU37OOAR0EFLR7/rdp_0264-005_DSC08066.jpg Objects - Saccharimeter/Polarimeter Franz Schmidt (0264) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615111182503-ZTXL0XFDWWCEL1Y3DHRN/rdp_0264-006_DSC08073.jpg Objects - Saccharimeter/Polarimeter Franz Schmidt (0264) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615111226324-WBCOGFS3L06D128DJ6RQ/rdp_0264-007_DSC08067.jpg Objects - Saccharimeter/Polarimeter Franz Schmidt (0264) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615111247548-VVPP3JAJ5851KVZ5P7VY/rdp_0264-008_DSC08070.jpg Objects - Saccharimeter/Polarimeter Franz Schmidt (0264) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615111282485-5XW5MEZMPFJWR5AQPLXE/rdp_0264-009_DSC08071.jpg Objects - Saccharimeter/Polarimeter Franz Schmidt (0264) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615111283003-IRKWXRMCE8Q4IF714ADD/rdp_0264-010_DSC08074.jpg Objects - Saccharimeter/Polarimeter Franz Schmidt (0264) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615111330505-2XKTWZ983BVI7SBN2XRH/rdp_0264-011_DSC08075.jpg Objects - Saccharimeter/Polarimeter Franz Schmidt (0264) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615111326103-CT4DLQ0NKM6YE86OICFR/rdp_0264-012_DSC08077.jpg Objects - Saccharimeter/Polarimeter Franz Schmidt (0264) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615111359358-ZXN2RQWO6RVGF4W5OGVY/rdp_0264-013_DSC08063.jpg Objects - Saccharimeter/Polarimeter Franz Schmidt (0264) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615111350980-0S8OFJOCMBST1XLX96GD/rdp_0264-014_DSC08064.jpg Objects - Saccharimeter/Polarimeter Franz Schmidt (0264) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615111361582-P9CNOPSB5GKDT742353C/rdp_0264-015_DSC08087.jpg Objects - Saccharimeter/Polarimeter Franz Schmidt (0264) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-9z7wa monthly 0.5 2021-03-07 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615110018645-6RYUWZLY4PMLYXAMM6DD/main_scaled.jpg Objects - Voltmeter Volta Maylan d'Arsonval in wooden box (0231) - Index: 0231 Year: ? Maker: Etablissements Gaiffe, Paris Dimensions: 25 x 12 x 28 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615110184025-TJ3TX8X7IOQECZ6AGL41/rdp_0231-001_DSC06951.jpg Objects - Voltmeter Volta Maylan d'Arsonval in wooden box (0231) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615110202436-85OAVAZWK33C8SUVFPUH/rdp_0231-002_DSC06950.jpg Objects - Voltmeter Volta Maylan d'Arsonval in wooden box (0231) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615110250936-ZYHZD6D3JWGR4QGLC1YA/rdp_0231-003_DSC06947.jpg Objects - Voltmeter Volta Maylan d'Arsonval in wooden box (0231) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615110258985-LK66A9F905BFB1EQJJGX/rdp_0231-004_DSC06949.jpg Objects - Voltmeter Volta Maylan d'Arsonval in wooden box (0231) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615110308767-MKXV6TKH41Q2J5BIFGOK/rdp_0231-005_DSC06952.jpg Objects - Voltmeter Volta Maylan d'Arsonval in wooden box (0231) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615110311249-F8E9D6EO01HMOVCIDGV0/rdp_0231-006_DSC06953.jpg Objects - Voltmeter Volta Maylan d'Arsonval in wooden box (0231) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615110379776-BMOFJMWX4UDPU2N82XJZ/rdp_0231-007_DSC06960.jpg Objects - Voltmeter Volta Maylan d'Arsonval in wooden box (0231) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615110362813-A7ZOFVBWU02BKSQFZIQ4/rdp_0231-008_DSC06954.jpg Objects - Voltmeter Volta Maylan d'Arsonval in wooden box (0231) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615110430577-TKZGGAC67FB2UP7SMHCX/rdp_0231-009_DSC06955.jpg Objects - Voltmeter Volta Maylan d'Arsonval in wooden box (0231) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615110433511-RFTG2Z8V8YXAB621E3VG/rdp_0231-010_DSC06957.jpg Objects - Voltmeter Volta Maylan d'Arsonval in wooden box (0231) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615110463476-8Z6MMM1GSN45YB1B2CG1/rdp_0231-011_DSC06959.jpg Objects - Voltmeter Volta Maylan d'Arsonval in wooden box (0231) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-hssee monthly 0.5 2021-03-07 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615108647557-UGSKOX4OY7HAYR86WJMV/main_scaled.jpg Objects - Pigeon's Racing Clock Heirman Bakelite (0213) - Index: 0213 Year: Around 1950 Maker: Heirman & De Scheemaker Dimensions: 22 x 16 x 15 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615108786001-ZKNFGG36G4H145P4RGWY/rdp_0213-001_DSC07812.jpg Objects - Pigeon's Racing Clock Heirman Bakelite (0213) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615108782967-T9CD2CVMOHYBZVQXSA06/rdp_0213-002_DSC07813.jpg Objects - Pigeon's Racing Clock Heirman Bakelite (0213) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615108831798-KMLZ91C7NPVMTYF5U7A9/rdp_0213-003_DSC07814.jpg Objects - Pigeon's Racing Clock Heirman Bakelite (0213) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615108820368-4NIOBC5ER2VXXZU9UNYR/rdp_0213-004_DSC07815.jpg Objects - Pigeon's Racing Clock Heirman Bakelite (0213) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615108860783-P0V806JAKC86M37HA8Y4/rdp_0213-005_DSC07816.jpg Objects - Pigeon's Racing Clock Heirman Bakelite (0213) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615108861060-F7V4O57G73154GLP88E8/rdp_0213-006_DSC07817.jpg Objects - Pigeon's Racing Clock Heirman Bakelite (0213) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615108911255-GTZD4V5EMT2OC5AZ91QI/rdp_0213-007_DSC07818.jpg Objects - Pigeon's Racing Clock Heirman Bakelite (0213) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615108922185-H7NHPXUKJ7IHMEKDJIAV/rdp_0213-008_DSC07819.jpg Objects - Pigeon's Racing Clock Heirman Bakelite (0213) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615108954228-7RABCX7DHYRS4LPLCONC/rdp_0213-009_DSC07820.jpg Objects - Pigeon's Racing Clock Heirman Bakelite (0213) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1615108959533-1INO7K4MTN5K7ZNBM63T/rdp_0213-010_DSC07821.jpg Objects - Pigeon's Racing Clock Heirman Bakelite (0213) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-nl2ry monthly 0.5 2021-03-10 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614721508235-KQJR3SIOJMAX6DFW2UMT/main_scaled.jpg Objects - Magic Lantern Le Bayard Perfectionné (0085) - Index: 0085 Year: Around 1900 Maker: Maison de la Bonne Presse ? Dimensions: 48 x 38 x 16 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614721743746-MR7KBUR0UAWRTD3RK8TU/rdp_0085-001_DSC08267.jpg Objects - Magic Lantern Le Bayard Perfectionné (0085) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614721744950-GKOXMNWOFYI1RLGVRXK2/rdp_0085-002_DSC08262.jpg Objects - Magic Lantern Le Bayard Perfectionné (0085) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614721818974-4WBK3OG6LZ6BTR7IG58I/rdp_0085-003_DSC08263.jpg Objects - Magic Lantern Le Bayard Perfectionné (0085) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614721820150-UNT7XC0UDIBMTJCLR6GR/rdp_0085-004_DSC08271.jpg Objects - Magic Lantern Le Bayard Perfectionné (0085) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614721916124-TUJDYUCR6I9J846LDTF0/rdp_0085-005_DSC08268.jpg Objects - Magic Lantern Le Bayard Perfectionné (0085) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614721919938-PM3FWWCQXO41OGN3TB6F/rdp_0085-006_DSC08269.jpg Objects - Magic Lantern Le Bayard Perfectionné (0085) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614722051867-VXCRLL9T967T04NAZQSQ/rdp_0085-007_DSC08270.jpg Objects - Magic Lantern Le Bayard Perfectionné (0085) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614722033544-NBCNX1AK657O7TRGNEPG/rdp_0085-008_DSC08272.jpg Objects - Magic Lantern Le Bayard Perfectionné (0085) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614722117633-DN4FUSOGUI8WTORCM8RR/rdp_0085-009_DSC08274.jpg Objects - Magic Lantern Le Bayard Perfectionné (0085) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614722140658-8PJRNB0U7MOJKMQEK8E8/rdp_0085-010_DSC08266.jpg Objects - Magic Lantern Le Bayard Perfectionné (0085) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614722175979-7ADWZS51XCJS6HW3C5RB/rdp_0085-011_DSC08265.jpg Objects - Magic Lantern Le Bayard Perfectionné (0085) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614722190960-725OZZ9BLVPKUF8EH2AF/rdp_0085-012_DSC08276.jpg Objects - Magic Lantern Le Bayard Perfectionné (0085) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614722216658-RIGLZLMXK1LABQUFKMC4/rdp_0085-013_DSC08259.jpg Objects - Magic Lantern Le Bayard Perfectionné (0085) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614722243486-1BH5W690B9869967JA4L/rdp_0085-014_DSC08261.jpg Objects - Magic Lantern Le Bayard Perfectionné (0085) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614722242890-XFW0I1QNZKB18BCYRUQW/rdp_0085-015_DSC08260.jpg Objects - Magic Lantern Le Bayard Perfectionné (0085) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614722287084-AFLGM1EWU4PB8PJE7XKL/rdp_0085-016_DSC08327.jpg Objects - Magic Lantern Le Bayard Perfectionné (0085) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614722311733-R8GG0VZYAJYEOG007DNA/rdp_0085-017_DSC08328.jpg Objects - Magic Lantern Le Bayard Perfectionné (0085) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614722355183-99HRSEDMXXNTCO0TN7CY/rdp_0085-018_DSC08275.jpg Objects - Magic Lantern Le Bayard Perfectionné (0085) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614722327433-X2UUXK5E94LA8GRB7GZ8/rdp_0085-019_DSC08329.jpg Objects - Magic Lantern Le Bayard Perfectionné (0085) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614722373048-OL08FCH3RELI9PVLXDPC/rdp_0085-020_DSC08258.jpg Objects - Magic Lantern Le Bayard Perfectionné (0085) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-re4ms monthly 0.5 2021-03-02 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720562957-83EMLO8RU1ZXD8ST6LO9/main_scaled.jpg Objects - Moore Schips Compass (0980) - Index: 0980 Year: 1950’s ? Maker: Henry Browne & Son Ltd, Barking London ? Dimensions: 27 x 21 x 21 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720873898-M9A8LBHE9G9K3D7RS8ZW/rdp_0980-001_DSC07290.jpg Objects - Moore Schips Compass (0980) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720874108-ER1IK1RHEIG69RSKZ8IV/rdp_0980-002_DSC07294.jpg Objects - Moore Schips Compass (0980) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720949774-KT6F4ENU57MIEGCONVS9/rdp_0980-003_DSC07291.jpg Objects - Moore Schips Compass (0980) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720998891-ZQL270DHEQ4HP1XR25Q7/rdp_0980-004_DSC07292.jpg Objects - Moore Schips Compass (0980) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614721010669-CUFUD1LORBPCWDP8WCWW/rdp_0980-005_DSC07295.jpg Objects - Moore Schips Compass (0980) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614721098259-XKLE8KKTC8VE8BKAGU5M/rdp_0980-006_DSC07297.jpg Objects - Moore Schips Compass (0980) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614721126860-C48UNLL7ZI7HNX575UA1/rdp_0980-007_DSC07296.jpg Objects - Moore Schips Compass (0980) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614721191065-NRYWUV5SPDESJQY0F517/rdp_0980-008_DSC07298.jpg Objects - Moore Schips Compass (0980) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614721227420-FJTHP87DQGFK5PFYTGQ1/rdp_0980-009_DSC07299.jpg Objects - Moore Schips Compass (0980) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614721249790-FR5M165I51LWD3JJ64IP/rdp_0980-010_DSC07301.jpg Objects - Moore Schips Compass (0980) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614721317491-883RDM8I02GV2ZH3D0J2/rdp_0980-011_DSC07302.jpg Objects - Moore Schips Compass (0980) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614721346361-9VFVGG9LDLC1684U7W6T/rdp_0980-012_DSC07303.jpg Objects - Moore Schips Compass (0980) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614721377750-ZVFU9AOPRLDFI1C08NSU/rdp_0980-013_DSC07293.jpg Objects - Moore Schips Compass (0980) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-fkbzn monthly 0.5 2021-03-02 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614719814549-I9PVQXL9CCYS3Q0RRDI9/main_scaled_1.jpg Objects - Verdict Height Micrometer Grade B (0986) - Index: 0986 Year: 1969 (According to certificate) Maker: Verdict, Crayford, Kent, UK Dimensions: Micrometer: 20 x 48 x 16 cm Extension Base: 20 x 36 x 16 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720010687-XYMZMVMJXDAES79F9YIN/rdp_0986-001_DSC08241.jpg Objects - Verdict Height Micrometer Grade B (0986) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720009749-S4K0JI6Q2SEIPT1C3W2F/rdp_0986-002_DSC08245.jpg Objects - Verdict Height Micrometer Grade B (0986) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720071150-15A4HVRZ7SFT3JKXH5WW/rdp_0986-003_DSC08247.jpg Objects - Verdict Height Micrometer Grade B (0986) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720033026-SF69A2BSC3WPMF4CZMXC/rdp_0986-004_DSC08230.jpg Objects - Verdict Height Micrometer Grade B (0986) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720075420-CEMK8G5XWUFGALL0BI84/rdp_0986-005_DSC08231.jpg Objects - Verdict Height Micrometer Grade B (0986) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720114554-ARCOOTNX4RFWLY88YO94/rdp_0986-006_DSC08233.jpg Objects - Verdict Height Micrometer Grade B (0986) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720120149-JRGRI73FENGFIYOE749O/rdp_0986-007_DSC08234.jpg Objects - Verdict Height Micrometer Grade B (0986) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720135675-IPL6OWFD08MFG9IFD4Q6/rdp_0986-008_DSC08235.jpg Objects - Verdict Height Micrometer Grade B (0986) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720141376-CSFG3006J4PSZCUM0Y4U/rdp_0986-009_DSC08236.jpg Objects - Verdict Height Micrometer Grade B (0986) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720161752-9OGY2SD3W015O86T44W7/rdp_0986-010_DSC08237.jpg Objects - Verdict Height Micrometer Grade B (0986) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720168785-3SV5TMYU1QR9SEXH3CF7/rdp_0986-011_DSC08239.jpg Objects - Verdict Height Micrometer Grade B (0986) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720185714-NYD5F8V9US7TFZQGQTJ1/rdp_0986-012_DSC08240.jpg Objects - Verdict Height Micrometer Grade B (0986) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720201478-IEEQARAA1RHMAFGO9YN0/rdp_0986-013_DSC08232.jpg Objects - Verdict Height Micrometer Grade B (0986) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720204580-D23NOCKT7Q2HBPONH8CT/rdp_0986-014_DSC08244.jpg Objects - Verdict Height Micrometer Grade B (0986) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720240068-DC7TMORKGYPU3L10B897/rdp_0986-015_DSC08171.jpg Objects - Verdict Height Micrometer Grade B (0986) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720241877-2NWT2128KRNPYZCOOTH0/rdp_0986-016_DSC08170.jpg Objects - Verdict Height Micrometer Grade B (0986) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720258981-1UDET81TYX0CNI4BIZA7/rdp_0986-017_DSC08166.jpg Objects - Verdict Height Micrometer Grade B (0986) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720270990-L5LH3WKNBCMKQH7KZ785/rdp_0986-018_DSC08165.jpg Objects - Verdict Height Micrometer Grade B (0986) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720290618-0BRRK5WTG9NFGFZ6MJVB/rdp_0986-019_DSC08167.jpg Objects - Verdict Height Micrometer Grade B (0986) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720312792-Q8SJITM1LJ9JHNWLZAC6/rdp_0986-020_DSC08168.jpg Objects - Verdict Height Micrometer Grade B (0986) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614720314355-SHEL29LLE3Q60VWG4V66/rdp_0986-021_DSC08169.jpg Objects - Verdict Height Micrometer Grade B (0986) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-rhbw3 monthly 0.5 2021-03-02 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614718956379-29I119ZYKYSBRE1FZGTG/main_scaled.jpg Objects - Balance 500 gr in Chrome (0922) - Index: 0922 Year: Assumed first half 20th century Maker: Becker S.A., Bruxelles Dimensions: 45 x 42 x 25 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614719095217-AZ61QBM43OLYYITZOEW1/rdp_0922-001_DSC06430.jpg Objects - Balance 500 gr in Chrome (0922) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614719120735-J5EL85ZRAJOMYGGFN7QS/rdp_0922-002_DSC06431.jpg Objects - Balance 500 gr in Chrome (0922) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614719175642-CJMQL77BW46RN410SXXM/rdp_0922-003_DSC06438.jpg Objects - Balance 500 gr in Chrome (0922) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614719180179-PEV9IVO1I2EWVI2COQIX/rdp_0922-004_DSC06439.jpg Objects - Balance 500 gr in Chrome (0922) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614719227889-11XCG73UQ2HO67XCSJ75/rdp_0922-005_DSC06437.jpg Objects - Balance 500 gr in Chrome (0922) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614719280249-LWTM8FYWUB4AE88XAWQO/rdp_0922-006_DSC06432.jpg Objects - Balance 500 gr in Chrome (0922) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614719307816-32SP61N2QBQBQWX9ISYK/rdp_0922-007_DSC06433.jpg Objects - Balance 500 gr in Chrome (0922) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614719352625-4UQNMXF3Y6CRGIV5CY9O/rdp_0922-008_DSC06434.jpg Objects - Balance 500 gr in Chrome (0922) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614719363228-SXUP0Z9P9RD46NKRRC1L/rdp_0922-009_DSC06441.jpg Objects - Balance 500 gr in Chrome (0922) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614719422200-BDUKDA5WELFLBF3TJG6C/rdp_0922-010_DSC06442.jpg Objects - Balance 500 gr in Chrome (0922) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614719389050-OT1UEVW8K36ZWE28MPW3/rdp_0922-011_DSC06443.jpg Objects - Balance 500 gr in Chrome (0922) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614719484930-Q7O4RJ3P28YK8MREKSFN/rdp_0922-012_DSC06435.jpg Objects - Balance 500 gr in Chrome (0922) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614719499748-GOMZYJAQ3NMP03RE4SHZ/rdp_0922-013_DSC06436.jpg Objects - Balance 500 gr in Chrome (0922) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-n8fx4 monthly 0.5 2021-03-02 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614718109014-DYYK2BALZVW2P3HGQUZW/main_scaled.jpg Objects - Slide rule for connecting rod calculations (0920) - Index: 0920 Year: Around 1870 ? Maker: M. Deprez & J. Garnier Dimensions: 28 x 1 x 9 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614718548518-G1WQ8VSLVO5LLMLEAHC5/rdp_0920-001_DSC07867.jpg Objects - Slide rule for connecting rod calculations (0920) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614718580451-3PURJHU9G3ZGQBIIJ4FU/rdp_0920-002_DSC07868.jpg Objects - Slide rule for connecting rod calculations (0920) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614718651226-PQN3I68Y6967OE9GBIR2/rdp_0920-003_DSC07869.jpg Objects - Slide rule for connecting rod calculations (0920) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614718709496-CEEYJFFDEZ0WZUKMK5XY/rdp_0920-004_DSC07870.jpg Objects - Slide rule for connecting rod calculations (0920) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614718722857-ZVIYOZSVYZEXXLBAU5ER/rdp_0920-005_DSC07871.jpg Objects - Slide rule for connecting rod calculations (0920) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614718756332-PF1GU2H71ACBVIGFC8FP/rdp_0920-006_DSC07872.jpg Objects - Slide rule for connecting rod calculations (0920) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-peew5 monthly 0.5 2021-03-02 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614717497658-99XXJ8W86C4SQ22I2NUU/main_scaled.jpg Objects - Large letter balance with 2 ranges (0909) - Index: 0909 Year: ? Maker: ? Dimensions: 34 x 36 x 18 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614717613046-QMXOLY251WLTNQMOO6D9/rdp_0909-001_DSC06499.jpg Objects - Large letter balance with 2 ranges (0909) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614717616583-PU4GVNS50QVWDZJHTZ6D/rdp_0909-002_DSC06500.jpg Objects - Large letter balance with 2 ranges (0909) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614717660320-I7TA2904IO5G0ZEU7WKV/rdp_0909-003_DSC06507.jpg Objects - Large letter balance with 2 ranges (0909) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614717648625-V4ZL00VDEVVX5D04W98D/rdp_0909-004_DSC06508.jpg Objects - Large letter balance with 2 ranges (0909) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614717720131-8S2Q9RLSRM8DZ0ILVKGY/rdp_0909-005_DSC06509.jpg Objects - Large letter balance with 2 ranges (0909) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614717720987-0P6ESN58PAO184LLOK3A/rdp_0909-006_DSC06502.jpg Objects - Large letter balance with 2 ranges (0909) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614717838768-X6DUGCI5KW1WX0UMNK1R/rdp_0909-007_DSC06503.jpg Objects - Large letter balance with 2 ranges (0909) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614717789213-YE60T9Y1HZCF64XWATJ5/rdp_0909-008_DSC06510.jpg Objects - Large letter balance with 2 ranges (0909) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614717854790-V4XTPIVR1OWY7GJGL9NX/rdp_0909-009_DSC06505.jpg Objects - Large letter balance with 2 ranges (0909) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614717920868-VM89ML09OTCEUB2GIV9T/rdp_0909-010_DSC06504.jpg Objects - Large letter balance with 2 ranges (0909) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614717968431-J2685PZY77PBNO1WYQ24/rdp_0909-011_DSC06506.jpg Objects - Large letter balance with 2 ranges (0909) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-hxrg5 monthly 0.5 2021-03-01 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614633937468-FWQP9HI72QM1GMXCBIVH/main_scaled.jpg Objects - Lindell's scale (0818) - Index: 0818 Year: Around 1920 Maker: Lindell, Sweden Dimensions: 26 x 24 x 12 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614634111822-7AN7EE9XFYUUMTAVZKQJ/rdp_0818-001_DSC06209.jpg Objects - Lindell's scale (0818) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614634115966-OWDCCDLOH6E7U7W30Q9X/rdp_0818-002_DSC06212.jpg Objects - Lindell's scale (0818) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614634130030-DPSNVNZRI354O1C75KNF/rdp_0818-003_DSC06213.jpg Objects - Lindell's scale (0818) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614634152090-FVWC17AD5J8TA5GD58M3/rdp_0818-004_DSC06215.jpg Objects - Lindell's scale (0818) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614634166836-KTBOL0J59HVCJW0S8PXQ/rdp_0818-005_DSC06216.jpg Objects - Lindell's scale (0818) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614634218001-NOIF2O85ZSWWIMI4AS36/rdp_0818-006_DSC06211.jpg Objects - Lindell's scale (0818) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614634222487-ZJNUB5T3H5ZT42WDIUE9/rdp_0818-007_DSC06210.jpg Objects - Lindell's scale (0818) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-nj5ar monthly 0.5 2021-03-01 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614633433738-PAIFXMHJ9HEE2IOEWP69/main_scaled.jpg Objects - Capt Fields Improved Navigators Parallel Ruler (0624) - Index: 0624 Year: 2nd half 19th century Maker: Aston & Mander Dimensions: 38 x 2 x 7 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614633628396-OETG8X97PKXZ9BJFZ6EW/rdp_0624-001_DSC07552.jpg Objects - Capt Fields Improved Navigators Parallel Ruler (0624) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614633628548-MVCVD6QGNLFNEXSAL2WK/rdp_0624-002_DSC07556.jpg Objects - Capt Fields Improved Navigators Parallel Ruler (0624) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614633650242-EMDNSIZM068A9FAVGFD0/rdp_0624-003_DSC07553.jpg Objects - Capt Fields Improved Navigators Parallel Ruler (0624) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614633684244-J1PN9JZVX0UDHAOMODD1/rdp_0624-004_DSC07554.jpg Objects - Capt Fields Improved Navigators Parallel Ruler (0624) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614633706612-WCBCI7F14RROS7571HWX/rdp_0624-005_DSC07555.jpg Objects - Capt Fields Improved Navigators Parallel Ruler (0624) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614633708385-NDT9WXLNLVTEV3VI82RL/rdp_0624-006_DSC07558.jpg Objects - Capt Fields Improved Navigators Parallel Ruler (0624) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-lr2f2 monthly 0.5 2021-03-01 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614631389803-D39R6OY9VJVP8W825WT3/main_scaled.jpg Objects - Mancur C Spring Scale (0618) - Index: 0618 Year: 19th century Maker: ? Dimensions: 20 x 3 x 13 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614631566780-QQ38XVG1FOUITFK6VETS/rdp_0618-001_DSC06473.jpg Objects - Mancur C Spring Scale (0618) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614631566753-K8G01PWNNHA6PO6E1VMO/rdp_0618-002_DSC06480.jpg Objects - Mancur C Spring Scale (0618) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614631584372-Q9TELI33M46B2UH026FQ/rdp_0618-003_DSC06474.jpg Objects - Mancur C Spring Scale (0618) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614631605428-ZN7C496MPX1GLSXYUEUF/rdp_0618-004_DSC06475.jpg Objects - Mancur C Spring Scale (0618) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614631632598-DC08HRB2WCJJQD0VTF1D/rdp_0618-005_DSC06476.jpg Objects - Mancur C Spring Scale (0618) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614631647788-46QGPINVROBUF5J8QSQ2/rdp_0618-006_DSC06479.jpg Objects - Mancur C Spring Scale (0618) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614631672712-TBHEAA0A4DEZGVSJJVC2/rdp_0618-007_DSC06483.jpg Objects - Mancur C Spring Scale (0618) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-m8zd3 monthly 0.5 2021-02-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614503184674-5RBTSHVQIW3CH8POST9Q/main_scaled.jpg Objects - Balance Fagel (0819) - Index: 0819 Year: Around 1900 ? Maker: Ed. Fagel, Bruxelles Dimensions: 26 x 26 x 11 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614503411726-X85Y7GDX1FYW3RE11AV6/rdp_0819-001_DSC06218.jpg Objects - Balance Fagel (0819) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614503409391-RETLUVUS2LTCE746XF2Q/rdp_0819-002_DSC06220.jpg Objects - Balance Fagel (0819) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614503423579-ICCTRBJ6D2WU3HL4U7XO/rdp_0819-003_DSC06222.jpg Objects - Balance Fagel (0819) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614503432107-XGQCDG6W7C7L4Q8WOX86/rdp_0819-004_DSC06233.jpg Objects - Balance Fagel (0819) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614503439660-D7IGCOOKV8EYBHMHQ19P/rdp_0819-005_DSC06224.jpg Objects - Balance Fagel (0819) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614503480725-HUC6SIHJLB2MDGC03GQ0/rdp_0819-006_DSC06239.jpg Objects - Balance Fagel (0819) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614503464850-Y65XNSTYR2YMU8U4U9HQ/rdp_0819-007_DSC06221.jpg Objects - Balance Fagel (0819) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614503508686-D0U64FKT0DLNA1U4AVTM/rdp_0819-008_DSC06235.jpg Objects - Balance Fagel (0819) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614503508717-AXH3V27NG0DK38ZZCB0E/rdp_0819-009_DSC06237.jpg Objects - Balance Fagel (0819) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614503541018-095TQR8C73GK17977EVD/rdp_0819-010_DSC06225.jpg Objects - Balance Fagel (0819) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614503543963-DXI2KIWVF5YW9XGAJ1GP/rdp_0819-011_DSC06232.jpg Objects - Balance Fagel (0819) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614503563117-D6LNVERF9WPT2YU7OE2A/rdp_0819-012_DSC06230.jpg Objects - Balance Fagel (0819) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-9y6d7 monthly 0.5 2021-02-27 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614461373955-7C0UVYFAYYLYTJ2U24YG/main_scaled.jpg Objects - Baunscheidts Lebenswecker (0554) - Index: 0554 Year: 1860-1900 Maker: Carl Baunscheidt, Germany Dimensions: 23 x 3 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614461534557-81NWL2KPSSLRN9ZPP64Q/rdp_0554-001_DSC07875.jpg Objects - Baunscheidts Lebenswecker (0554) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614461536057-6MYKHUFZ492RAMAOMN74/rdp_0554-002_DSC07876.jpg Objects - Baunscheidts Lebenswecker (0554) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614461544103-EVALZV9UTLH2DD001ELX/rdp_0554-003_DSC07877.jpg Objects - Baunscheidts Lebenswecker (0554) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ylspr monthly 0.5 2021-02-27 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460473675-H2ZYIU16CF6URP1BJ1OK/main_scaled.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) - Index: 0517 Year: ca 1800’s ? Maker: Sartorius Dimensions: 65 x 15 x 27 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460642315-XFZI19PJ9RUMPB290HHK/rdp_0517-001_DSC07640.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460644098-E808N3MLAJM1WQ93V2AC/rdp_0517-002_DSC07641.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460669761-MMLDMTZN7NX7COK23FEF/rdp_0517-003_DSC07642.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460678555-ETLH0FNTEIZAM1CHL1W4/rdp_0517-004_DSC07636.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460685781-2F8OLTDZ7600CUYG0E0N/rdp_0517-005_DSC07616.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460692414-TLP3WKVPLPIXIPL3WB6Q/rdp_0517-006_DSC07618.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460700868-99R7GRJAD97U4ALSSBSW/rdp_0517-007_DSC07624.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460715682-4CCWC8YYG8PUNVYPOY2Z/rdp_0517-008_DSC07628.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460719680-UWJPJ538M0UP3RS93DUB/rdp_0517-009_DSC07632.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460740028-EAAKIF20C6FVWVTS53GZ/rdp_0517-010_DSC07617.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460748057-BV4L71KUK92UT8OTEEKK/rdp_0517-011_DSC07633.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460783470-51CFQXT6ZSM24YS49MGX/rdp_0517-012_DSC07631.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460792034-OBCON4U9O771CWCT6ZXE/rdp_0517-013_DSC07630.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460810508-VBO2F8N5P45VZKROZJIS/rdp_0517-014_DSC07623.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460822752-D1H5NUIQDF7A83L26QC3/rdp_0517-015_DSC07626.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460831972-YIVHZOCZMJGXTSA7OPD2/rdp_0517-016_DSC07634.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460859295-E4RM8Z2NVEB8ZFFKMO2C/rdp_0517-017_DSC07620.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460863379-3Y6MJEA494XIBU6A8KKW/rdp_0517-018_DSC07635.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460881173-8A3PU92A91K8FI14CH9K/rdp_0517-019_DSC07621.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460901722-1JOIIFNK42RO1LGEK5GE/rdp_0517-020_DSC07627.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460913474-4QBPTSUIEH952E3KXQ75/rdp_0517-021_DSC07629.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460933972-Z8WUKMYDZK9VV6EF1T6C/rdp_0517-022_DSC07622.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460933846-VU9QMR74N5IGWGT8DWP4/rdp_0517-023_DSC07614.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614460946206-Y6GF8VSO8JSAOBXLS2B7/rdp_0517-024_DSC07639.jpg Objects - Alidade Sartorius with compass and parallel ruler (0517) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-g77lx monthly 0.5 2021-02-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614459574073-DTEC2HJCOGWN431W5HVI/main_scaled.jpg Objects - Spherometer (0433) - Index: 0433 Year: Early 1800's ? Maker: Robert-Aglaé Cauchoix ???? Dimensions: 8 X 11 X 8 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614459756341-PW16YO872BREQN514SL7/rdp_0433-001_DSC07240.jpg Objects - Spherometer (0433) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614459756584-TIBN0A2BJV7AT3IIWK6H/rdp_0433-002_DSC07243.jpg Objects - Spherometer (0433) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614459776523-CMCOYBOIUR7UQXXXUTPC/rdp_0433-003_DSC07244.jpg Objects - Spherometer (0433) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614459781566-GDO7XRW2FV8QSLMLGHYE/rdp_0433-004_DSC07245.jpg Objects - Spherometer (0433) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614459818285-UA84ECBVDF0VJGXT9ZVY/rdp_0433-005_DSC07247.jpg Objects - Spherometer (0433) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614459818281-IYO9D4IOG6KCU5VVCRWM/rdp_0433-006_DSC07242.jpg Objects - Spherometer (0433) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614459833950-SPPYEY5PO4V415DKC56R/rdp_0433-007_DSC07249.jpg Objects - Spherometer (0433) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-e485r monthly 0.5 2021-02-27 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614456547696-66AWIPU5F41BBHR3XCXS/main_scaled.jpg Objects - Galvanometer Carl Theodor Wagner Wiesbaden (0422) - Index: 0422 Year: 19th century Maker: Carl Theodor Wagner Dimensions: 16 x 18 x 6 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614456852129-17CGY04QZZAVZV15YDCM/rdp_0422-001_DSC07320.jpg Objects - Galvanometer Carl Theodor Wagner Wiesbaden (0422) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614456855255-ZOF1RC6Q7MATNCC9CGTO/rdp_0422-002_DSC07322.jpg Objects - Galvanometer Carl Theodor Wagner Wiesbaden (0422) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614456895616-R20RKX6L375LBCJZQNMX/rdp_0422-003_DSC07323.jpg Objects - Galvanometer Carl Theodor Wagner Wiesbaden (0422) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614456891267-Z2783MFFQKB042KXDGTZ/rdp_0422-004_DSC07324.jpg Objects - Galvanometer Carl Theodor Wagner Wiesbaden (0422) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614456934483-BZDRZ614CPOUVA3EL6RI/rdp_0422-005_DSC07325.jpg Objects - Galvanometer Carl Theodor Wagner Wiesbaden (0422) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614456946426-BGIEJFWUZYU523JBPFR0/rdp_0422-006_DSC07321.jpg Objects - Galvanometer Carl Theodor Wagner Wiesbaden (0422) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614456977300-LYZ46XETI4UHCR6H9HEB/rdp_0422-007_DSC07329.jpg Objects - Galvanometer Carl Theodor Wagner Wiesbaden (0422) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614456993932-YIFW4NUNUHYAVA2R6L4K/rdp_0422-008_DSC07330.jpg Objects - Galvanometer Carl Theodor Wagner Wiesbaden (0422) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614457003086-DID5KUVYUPWLF8MVFP59/rdp_0422-009_DSC07326.jpg Objects - Galvanometer Carl Theodor Wagner Wiesbaden (0422) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-f9l2a monthly 0.5 2021-02-27 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614455366278-0RPTGWDGDG2RBTW0J6XK/main_scaled.jpg Objects - Hibbert's Magnetic Balance (0149) - Index: 0149 Year: Around 1930? Maker: W.G. Pye & Co Ltd, Cambridge Dimensions: 35 x 21 x 14 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614455647953-GJJY722PB0OEY6MAVJ0L/rdp_0149-001_DSC06613.jpg Objects - Hibbert's Magnetic Balance (0149) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614455648496-4VZ5DSSU9XT1M1YF71GE/rdp_0149-002_DSC06616.jpg Objects - Hibbert's Magnetic Balance (0149) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614455665677-SJ4RSUOFSZYF7923QXH9/rdp_0149-003_DSC06625.jpg Objects - Hibbert's Magnetic Balance (0149) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614455667953-391ZXMTX0A0S8RE33JFX/rdp_0149-004_DSC06628.jpg Objects - Hibbert's Magnetic Balance (0149) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614455702973-N8IFMJ0BE1BNUPHD72WA/rdp_0149-005_DSC06619.jpg Objects - Hibbert's Magnetic Balance (0149) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614455683032-IK6L61B73EJ2HFJW76PV/rdp_0149-006_DSC06620.jpg Objects - Hibbert's Magnetic Balance (0149) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614455720473-BHUFMI9QGDV0WAS9Z29P/rdp_0149-007_DSC06621.jpg Objects - Hibbert's Magnetic Balance (0149) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614455742659-VQZ97MDPYIJYYC5W1RBM/rdp_0149-008_DSC06623.jpg Objects - Hibbert's Magnetic Balance (0149) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614455772958-20KSRWOSW3EOAO44W9DI/rdp_0149-009_DSC06622.jpg Objects - Hibbert's Magnetic Balance (0149) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614455794044-LXER6QKJJ5JXC4IJEKWS/rdp_0149-010_DSC06626.jpg Objects - Hibbert's Magnetic Balance (0149) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614455809711-ZEX6IPUZY7S2Y5U5GT8Q/rdp_0149-011_DSC06629.jpg Objects - Hibbert's Magnetic Balance (0149) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614455823978-C3QC2W9YDG6Q4ADHACWK/rdp_0149-012_DSC06630.jpg Objects - Hibbert's Magnetic Balance (0149) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ze2rk monthly 0.5 2021-02-27 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614453499224-3VYBMRVHQGDM1Q0R6INY/main_scaled.jpg Objects - Gear wheel driven double Voltage Regulator Isenthal &amp; Co (0189) - Index: 0189 Year: ? Maker: Isenthal & Co Dimensions: 40 x 16 x 16 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614453671837-0BABBAW140DMCNF0QPMV/rdp_0189-001_DSC06754.jpg Objects - Gear wheel driven double Voltage Regulator Isenthal &amp; Co (0189) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614453671835-9JWA9RM2YO6AY3IVDYSG/rdp_0189-002_DSC06755.jpg Objects - Gear wheel driven double Voltage Regulator Isenthal &amp; Co (0189) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614453702389-RYV8864530SATPHDDFKA/rdp_0189-003_DSC06756.jpg Objects - Gear wheel driven double Voltage Regulator Isenthal &amp; Co (0189) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614453712970-RCKEZO139Q0UKB0CHRQQ/rdp_0189-004_DSC06772.jpg Objects - Gear wheel driven double Voltage Regulator Isenthal &amp; Co (0189) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614453733057-MFH29BG3U46395ZCW78A/rdp_0189-005_DSC06761.jpg Objects - Gear wheel driven double Voltage Regulator Isenthal &amp; Co (0189) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614453740314-9GJZ281QDIF8ICNAGJ8S/rdp_0189-006_DSC06762.jpg Objects - Gear wheel driven double Voltage Regulator Isenthal &amp; Co (0189) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614453783765-CEGSMTG0B166AUNN5UXM/rdp_0189-007_DSC06763.jpg Objects - Gear wheel driven double Voltage Regulator Isenthal &amp; Co (0189) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614453813600-H07EQ5RD69APG0OL6IFH/rdp_0189-008_DSC06776.jpg Objects - Gear wheel driven double Voltage Regulator Isenthal &amp; Co (0189) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614453815876-UPEGJ0C5XSRXVN1VLEO7/rdp_0189-009_DSC06760.jpg Objects - Gear wheel driven double Voltage Regulator Isenthal &amp; Co (0189) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614453858631-WDYR0TRTJPIY0IR916KX/rdp_0189-010_DSC06774.jpg Objects - Gear wheel driven double Voltage Regulator Isenthal &amp; Co (0189) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614453869743-4IH1AJ8NC9EEILO7XT2B/rdp_0189-011_DSC06766.jpg Objects - Gear wheel driven double Voltage Regulator Isenthal &amp; Co (0189) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614453875179-GHEQMQAGSK0DVHVI5BH1/rdp_0189-012_DSC06767.jpg Objects - Gear wheel driven double Voltage Regulator Isenthal &amp; Co (0189) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614453907054-2IEHM4D8ZD04UCE3NF1C/rdp_0189-013_DSC06775.jpg Objects - Gear wheel driven double Voltage Regulator Isenthal &amp; Co (0189) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-6n4cw monthly 0.5 2021-02-23 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614108596133-73JHD59L2KX5QWO84UJ7/main_scaled.jpg Objects - Diamonds Balance (0500) - Index: 0500 Year: ? Maker: ? Dimensions: 14 x 3 x 7 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614108713534-9JP7S5SL7CL52H9SXBE0/rdp_0500-001_DSC07333.jpg Objects - Diamonds Balance (0500) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614108711985-H13AI4RKSA3XREGIM2GQ/rdp_0500-002_DSC07334.jpg Objects - Diamonds Balance (0500) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614108770631-KGHIV40GBM5UWCY85IIG/rdp_0500-003_DSC07348.jpg Objects - Diamonds Balance (0500) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614108770025-R1W6KD9RFJD2BNZIPQES/rdp_0500-004_DSC07347.jpg Objects - Diamonds Balance (0500) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614108839490-7EQZ8QLBZSDVNAUGPR1J/rdp_0500-005_DSC07336.jpg Objects - Diamonds Balance (0500) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614108829011-WASW4NV3HRLA0DK47270/rdp_0500-006_DSC07337.jpg Objects - Diamonds Balance (0500) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614108847461-HAHMES4HO5AT3BVT7J8G/rdp_0500-007_DSC07338.jpg Objects - Diamonds Balance (0500) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614108858095-UN0J9DN71LRLE37BWR4G/rdp_0500-008_DSC07339.jpg Objects - Diamonds Balance (0500) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614108874375-I65QW53TN5KP26K3J9WA/rdp_0500-009_DSC07342.jpg Objects - Diamonds Balance (0500) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614108866084-PN80JZ8ZK1OYR6Y8ZZNU/rdp_0500-010_DSC07340.jpg Objects - Diamonds Balance (0500) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614108873312-37SVS9SVXOP0HLRGJVRG/rdp_0500-011_DSC07345.jpg Objects - Diamonds Balance (0500) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614108916041-1JC092Q5URVMTYS4B3Z5/rdp_0500-012_DSC07351.jpg Objects - Diamonds Balance (0500) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614108887054-BLNJEXPU7JEH5R4TZRJ6/rdp_0500-013_DSC07350.jpg Objects - Diamonds Balance (0500) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-hze49 monthly 0.5 2021-02-23 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614070378311-80D7HAJGV9L71Z0GWMRX/main_scaled.jpg Objects - Portable Yarn Count Scale (0128) - Index: 0128 Year: ? Maker: F.B. Leferink, Enschede, Holland Dimensions: 18 x 5 x 13 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614070584369-P16O3Q44TVFWH2Z6L7CY/rdp_0128-001_DSC06836.jpg Objects - Portable Yarn Count Scale (0128) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614070578979-QSX7ZONZPQ6MZA6UJ6DD/rdp_0128-002_DSC06837.jpg Objects - Portable Yarn Count Scale (0128) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614070642059-X30TJJODIIVD6G6RP3ZJ/rdp_0128-003_DSC06839.jpg Objects - Portable Yarn Count Scale (0128) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614070625486-3WI0PL2UR8IFDG8G768L/rdp_0128-004_DSC06844.jpg Objects - Portable Yarn Count Scale (0128) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614070671874-HFN3NQA9DRQFFJPPVEGE/rdp_0128-005_DSC06842.jpg Objects - Portable Yarn Count Scale (0128) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614070661276-4U14QFO7BTMGKEVLH43F/rdp_0128-006_DSC06838.jpg Objects - Portable Yarn Count Scale (0128) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614070691730-P9DRUBNEHDAJU6U925NP/rdp_0128-007_DSC06846.jpg Objects - Portable Yarn Count Scale (0128) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-yrhel monthly 0.5 2021-02-23 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614068542195-GBDHPYOSLNPKBUIMIC0O/main_scaled.jpg Objects - Fathometer Dial Glass (1114) - Index: 1114 Year: ? Maker: Submarine Signal Corporation, Boston, USA Dimensions: 27 x 1 x 27 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614068911755-0MW45D6HVPZ9M16MOSNO/rdp_1114-001_DSC07089.jpg Objects - Fathometer Dial Glass (1114) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614068908125-5VIMXUK52SEMHDDFSG4N/rdp_1114-002_DSC07090.jpg Objects - Fathometer Dial Glass (1114) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614068931551-QV6NU71VNMZHD7S8D41X/rdp_1114-003_DSC07091.jpg Objects - Fathometer Dial Glass (1114) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614068971737-GOUZCS9GPFES0N8TCGQ3/rdp_1114-004_DSC07092.jpg Objects - Fathometer Dial Glass (1114) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614068990435-9KDWDZ440U75FSN0GH6J/rdp_1114-006_DSC07096.jpg Objects - Fathometer Dial Glass (1114) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1614068981864-PHMALMUCE0NJM3LG5C09/rdp_1114-005_DSC07095.jpg Objects - Fathometer Dial Glass (1114) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-bxlmd monthly 0.5 2021-02-22 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983051183-HSDD75NTX6M92SLUPCQ3/main_scaled.jpg Objects - Microscope Waldemar Strauss (0065) - Index: 0065 Year: Around 1910? Maker: Waldemar Strauss Dimensions: 15 x 38 x 20 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983277248-CU3P2O3GCKYYOSKGFZKF/rdp_0065-001_DSC07398.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983276720-A6R7J8XKPFLZF36FY3N1/rdp_0065-002_DSC07400.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983294428-GE7TRDDKA94WQ7Q2M5M6/rdp_0065-003_DSC07401.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983299097-RB9PUU26HLYMIHT1RGUC/rdp_0065-004_DSC07402.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983317501-LYYP9CB8576WKAQIFIGX/rdp_0065-005_DSC07403.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983317213-IO25NM0B4LX94GPR2XUG/rdp_0065-006_DSC07425.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983337284-63P9B4SG8TQVGGN05VRN/rdp_0065-007_DSC07424.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983337555-XVV7Y7RB7ERM5RJGKFYN/rdp_0065-008_DSC07404.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983372435-9FAB9OSYVH5K3EDPSWUE/rdp_0065-009_DSC07407.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983350350-V1C72HPXKFQMX8QU74DQ/rdp_0065-010_DSC07405.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983391267-A9WEH3EIZDQZ192PQZHG/rdp_0065-011_DSC07415.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983415974-E28TDHY46XJSIPCD6VMJ/rdp_0065-012_DSC07412.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983425158-TM9UVUCLJCETOKRA9C9C/rdp_0065-013_DSC07409.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983454281-TYS0BQDTBTO902RQS7RM/rdp_0065-014_DSC07427.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983455170-8BZ9M37ZX685C8AQT55I/rdp_0065-015_DSC07428.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983485259-B05CQWIG32QUPPYFDQ4P/rdp_0065-016_DSC07431.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983491907-0UHQXNYY6U7I58MLF6EK/rdp_0065-017_DSC07417.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983509937-ZDZW0EI8XXP2KTK0NMQZ/rdp_0065-018_DSC07426.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983523542-8WESZRDUKLSRDVMVMSO2/rdp_0065-019_DSC07410.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983563436-NMX7PRZNA7N1I808FHIB/rdp_0065-020_DSC07411.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983535052-1NS3DGYY90Z5FSGOZPKN/rdp_0065-021_DSC07430.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983583203-B3KM5LPDFGT0KQX539NC/rdp_0065-022_DSC07416.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983613676-6G0RMMNEK8SC6VLTTW2Y/rdp_0065-023_DSC07418.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983636685-G0RE038BGI1KGT3M143T/rdp_0065-025_DSC07423.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983636170-W9BLYB4U16UDQMLDU9R8/rdp_0065-026_DSC07420.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983654792-4YDT5PJXC4R4K9BXIIQ0/rdp_0065-027_DSC07421.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983660061-Z29NJ29720CMIS7XVGA6/rdp_0065-028_DSC07422.jpg Objects - Microscope Waldemar Strauss (0065) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613983680915-U2DZVZVMUEJUBX2GC62Z/rdp_0065-029_DSC07413.jpg Objects - Microscope Waldemar Strauss (0065) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-78cn8 monthly 0.5 2021-02-22 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613985732176-XNGBPVT70076YNG0MSWR/main_scaled.jpg Objects - Improved Magneto Electric Machine (0095) - Index: 0095 Year: Around 1862 ? Maker: ? Dimensions: 29 x 13 x 19 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613986142447-89T29IMQY8LBNV5TIXC2/rdp_0095-001_DSC07753.jpg Objects - Improved Magneto Electric Machine (0095) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613986127972-RLFI7MFD0YRAJ1IEYN1B/rdp_0095-002_DSC07756.jpg Objects - Improved Magneto Electric Machine (0095) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613986171113-7D3NHLFZT8QBTZH8WUDH/rdp_0095-003_DSC07754.jpg Objects - Improved Magneto Electric Machine (0095) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613986194693-FV9VRXZZAIW51DA6B8WW/rdp_0095-004_DSC07758.jpg Objects - Improved Magneto Electric Machine (0095) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613986221408-EH7T8D35AGEB1ENFZC06/rdp_0095-005_DSC07764.jpg Objects - Improved Magneto Electric Machine (0095) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613986267105-9N2UAQMJ678PQR0TQ4DK/rdp_0095-006_DSC07765.jpg Objects - Improved Magneto Electric Machine (0095) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613986265979-45JIJEF4GZM0ZN2RRZ1J/rdp_0095-007_DSC07767.jpg Objects - Improved Magneto Electric Machine (0095) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613986313664-F88U43OWXA98MIJTRJXB/rdp_0095-008_DSC07759.jpg Objects - Improved Magneto Electric Machine (0095) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613986315261-WUUVSMWFLP5FPNTMXFIP/rdp_0095-009_DSC07760.jpg Objects - Improved Magneto Electric Machine (0095) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613986356814-S0QARZQ8MGRO5C4TIRDV/rdp_0095-010_DSC07762.jpg Objects - Improved Magneto Electric Machine (0095) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613986374897-F8QDY0HJF6KNVAW34EY8/rdp_0095-011_DSC07763.jpg Objects - Improved Magneto Electric Machine (0095) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613986409558-Z6HASN6S605VWFWQYT4A/rdp_0095-012_DSC07766.jpg Objects - Improved Magneto Electric Machine (0095) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613986438409-7VC9Z9HV6V1E3V79IYKW/rdp_0095-013_DSC07768.jpg Objects - Improved Magneto Electric Machine (0095) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613986452582-C0PEOO4AKHG2AIHK2RBI/rdp_0095-014_DSC07769.jpg Objects - Improved Magneto Electric Machine (0095) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613986495092-TMLU1SYY4HBDC3MQ22BA/rdp_0095-015_DSC07772.jpg Objects - Improved Magneto Electric Machine (0095) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613986499116-7Q8KW26CMCWJD42O07K7/rdp_0095-016_DSC07755.jpg Objects - Improved Magneto Electric Machine (0095) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613986504099-QJ9JSD92FQRDKDPGUJ12/rdp_0095-017_DSC07761.jpg Objects - Improved Magneto Electric Machine (0095) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-zrrr6 monthly 0.5 2021-02-21 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613897649438-CZAIH5KE4SWTMHXFR90E/main_scaled.jpg Objects - Vacuum glass sphere on brass mount (0846) - Index: 0846 Year: ? Maker: ? Dimensions: 14 x 24 x 14 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613897753903-GWBGQLHUN45OXO15WJFJ/rdp_0846-001_DSC07664.jpg Objects - Vacuum glass sphere on brass mount (0846) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613897752459-TVK3HP4ZJQYVSGAMANV3/rdp_0846-002_DSC07665.jpg Objects - Vacuum glass sphere on brass mount (0846) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613897771932-DMK9BKGNWY671HB0KSQF/rdp_0846-003_DSC07666.jpg Objects - Vacuum glass sphere on brass mount (0846) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613897782039-47WWXB213HSU56CNY2R9/rdp_0846-004_DSC07668.jpg Objects - Vacuum glass sphere on brass mount (0846) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613897796685-5SW61QC9FO8RJTLK5XTD/rdp_0846-005_DSC07669.jpg Objects - Vacuum glass sphere on brass mount (0846) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-786xp monthly 0.5 2021-03-11 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613898072737-PNW3WJ6ZXJXY4N2HH37U/main_scaled.jpg Objects - Coverslip Micrometer in Case (0365) - Index: 0365 Year: Late 19th century Maker: ? Dimensions: 8 x 4 x 11 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613898218459-DKAILO0CI473ES884RWY/rdp_0365-001_DSC07909.jpg Objects - Coverslip Micrometer in Case (0365) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613898222142-IM74DAOTRRIZYG92EKYY/rdp_0365-002_DSC07910.jpg Objects - Coverslip Micrometer in Case (0365) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613898271836-HK48R53HCXOHZUE5DYZE/rdp_0365-003_DSC07911.jpg Objects - Coverslip Micrometer in Case (0365) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613898277469-MC8UI9RJ4DJHYIIMYZZE/rdp_0365-004_DSC07908.jpg Objects - Coverslip Micrometer in Case (0365) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613898297836-IEQO77MKROYJJ83LT91M/rdp_0365-005_DSC07895.jpg Objects - Coverslip Micrometer in Case (0365) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613898326623-8DWIEKH1IEDWDZL7BHUS/rdp_0365-006_DSC07897.jpg Objects - Coverslip Micrometer in Case (0365) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613898337161-EEIVQ45YPMLGZ3QDHOH0/rdp_0365-007_DSC07899.jpg Objects - Coverslip Micrometer in Case (0365) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613898357176-67I8A556CF54NIO6K0KH/rdp_0365-008_DSC07907.jpg Objects - Coverslip Micrometer in Case (0365) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613898369171-VKSO1MYBPQH8L07XGNH3/rdp_0365-009_DSC07900.jpg Objects - Coverslip Micrometer in Case (0365) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613898386111-P6ZVTRLH4WD4CFDSO6CL/rdp_0365-010_DSC07901.jpg Objects - Coverslip Micrometer in Case (0365) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613898390367-1R6DW3APANCF41PLCCP9/rdp_0365-011_DSC07902.jpg Objects - Coverslip Micrometer in Case (0365) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613898420666-KW1CU80PE11XNLKECN7J/rdp_0365-012_DSC07903.jpg Objects - Coverslip Micrometer in Case (0365) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613898423732-JBIMC3YPC4WVJEX10OJF/rdp_0365-013_DSC07904.jpg Objects - Coverslip Micrometer in Case (0365) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613898444213-AXS2W1RHSEM3L1J0NAIZ/rdp_0365-014_DSC07906.jpg Objects - Coverslip Micrometer in Case (0365) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-t4yj3 monthly 0.5 2021-02-21 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613895508511-RQ5OE48ZWWGU2Z3K5N5J/main_scaled.jpg Objects - Westphal density balance Nr 201 (0845) - Index: 0845 Year: ? Maker: H. Jurgens & Co, Bremen Dimensions: 26 x 9 x 17 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613896210208-AMR99IQWLAFI0DR2NVCG/rdp_0845-001_DSC08128.jpg Objects - Westphal density balance Nr 201 (0845) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613896209783-1740AX1KJOJPKEFIXY0I/rdp_0845-002_DSC08129.jpg Objects - Westphal density balance Nr 201 (0845) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613896277126-SIQXR2QYNQQWG033L557/rdp_0845-003_DSC08125.jpg Objects - Westphal density balance Nr 201 (0845) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613896268148-YT10WE668MR7V7Q8QWXW/rdp_0845-004_DSC08126.jpg Objects - Westphal density balance Nr 201 (0845) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613896297314-QS88IT1Z27SRLR765IEY/rdp_0845-005_DSC08107.jpg Objects - Westphal density balance Nr 201 (0845) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613896312248-WSZZWASEURC8QRNC1HUZ/rdp_0845-006_DSC08109.jpg Objects - Westphal density balance Nr 201 (0845) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613896330742-JCTBXMW9SHHZC5SUJNGQ/rdp_0845-007_DSC08110.jpg Objects - Westphal density balance Nr 201 (0845) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613896329831-YB9P1WJWKJRUOP4UOCQF/rdp_0845-008_DSC08112.jpg Objects - Westphal density balance Nr 201 (0845) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613896381399-AX0KQDEG1GTDNREA7OY3/rdp_0845-009_DSC08113.jpg Objects - Westphal density balance Nr 201 (0845) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613896349601-F7YCFMN9AAI44Q8UBWVX/rdp_0845-010_DSC08114.jpg Objects - Westphal density balance Nr 201 (0845) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613896388214-P32RT0W3988N5Q44554L/rdp_0845-011_DSC08115.jpg Objects - Westphal density balance Nr 201 (0845) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613896403609-6RJODRF2MH8PJHCYLKJ8/rdp_0845-012_DSC08116.jpg Objects - Westphal density balance Nr 201 (0845) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613896436512-A74OVKKUWE9QQ1BIV3PS/rdp_0845-013_DSC08118.jpg Objects - Westphal density balance Nr 201 (0845) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613896431402-VWKDZW72TZWV7IHSLESB/rdp_0845-014_DSC08119.jpg Objects - Westphal density balance Nr 201 (0845) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613896440064-KULDK1TZIPO8ZSMFWLRG/rdp_0845-015_DSC08120.jpg Objects - Westphal density balance Nr 201 (0845) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613896475491-HWZF3JX90H3406Y0MLBH/rdp_0845-016_DSC08123.jpg Objects - Westphal density balance Nr 201 (0845) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613896477003-9QMAKDXPU6AP6SRHSENX/rdp_0845-017_DSC08105.jpg Objects - Westphal density balance Nr 201 (0845) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613896515349-I6YKJGW6T1Y221DN4DVY/rdp_0845-018_DSC08106.jpg Objects - Westphal density balance Nr 201 (0845) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613896492228-7VSFTW1EFM9KMLIVY8UE/rdp_0845-019_DSC08127.jpg Objects - Westphal density balance Nr 201 (0845) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613896539849-6US1H5OSL0CWKULSFID7/rdp_0845-020_DSC08124.jpg Objects - Westphal density balance Nr 201 (0845) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-d4lcm monthly 0.5 2021-02-21 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613894311238-3TR2WAUSK6G279O93M3G/main_scaled.jpg Objects - Navigation R.A.S. Radar Plotter (0839) - Index: 0839 Year: 1950-1960 Maker: Kelvin & Hughes, Great Britain Dimensions: 40 x 40 x 4 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613894464440-5BABVPUHOAUCUYO4PML1/rdp_0839-001_DSC07913.jpg Objects - Navigation R.A.S. Radar Plotter (0839) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613894462011-44WCVC95ITLJNJ9P4K5V/rdp_0839-002_DSC07914.jpg Objects - Navigation R.A.S. Radar Plotter (0839) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613894518702-5R3FJ6Q7LWE34VSY5O5K/rdp_0839-003_DSC07915.jpg Objects - Navigation R.A.S. Radar Plotter (0839) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613894531068-38ZBQ8GSQO3LO0SXNI3N/rdp_0839-004_DSC07916.jpg Objects - Navigation R.A.S. Radar Plotter (0839) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613894540367-CEMJVD5Y89MS9379ISZ4/rdp_0839-005_DSC07917.jpg Objects - Navigation R.A.S. Radar Plotter (0839) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613894577782-2ONTI955Z8UPYKFLOLVN/rdp_0839-006_DSC07918.jpg Objects - Navigation R.A.S. Radar Plotter (0839) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613894591435-ISUHB1276GUWVD606C8R/rdp_0839-007_DSC07919.jpg Objects - Navigation R.A.S. Radar Plotter (0839) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613894621120-FYKQG3NY0P3VGJ93HCVV/rdp_0839-008_DSC07920.jpg Objects - Navigation R.A.S. Radar Plotter (0839) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613894619697-CKQQP6ELSSZQVQCYUOO5/rdp_0839-009_DSC07921.jpg Objects - Navigation R.A.S. Radar Plotter (0839) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613894645583-3QKI1NCBPM6UIG6VPSJS/rdp_0839-010_DSC07922.jpg Objects - Navigation R.A.S. Radar Plotter (0839) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613894670610-75UWTUISLKEC1XDE2KLM/rdp_0839-011_DSC07923.jpg Objects - Navigation R.A.S. Radar Plotter (0839) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613894678915-XG8IJEP01LC897K8EHK6/rdp_0839-012_DSC07924.jpg Objects - Navigation R.A.S. Radar Plotter (0839) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-t59ky monthly 0.5 2021-02-21 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613893524612-D7Z0BINHX37L4YZ8E0FX/main_scaled.jpg Objects - Islamic Astrolabe with 4 panel discs (0812) - Index: 0812 Year: ? Maker: ? Dimensions: 11 x 4 x 18 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613893808110-YJ6CGWC9QTTA4P82JK1A/rdp_0812-001_DSC07645.jpg Objects - Islamic Astrolabe with 4 panel discs (0812) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613893816114-31K4697WVP4F6NN29Y6G/rdp_0812-002_DSC07646.jpg Objects - Islamic Astrolabe with 4 panel discs (0812) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613893858287-9S0S4CR6PQK1NUDGC4DK/rdp_0812-003_DSC07648.jpg Objects - Islamic Astrolabe with 4 panel discs (0812) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613893871965-4MBLI10K6ELBZ8O1FYK5/rdp_0812-004_DSC07649.jpg Objects - Islamic Astrolabe with 4 panel discs (0812) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613893883261-PTS9S01QT5JNLA21W56A/rdp_0812-005_DSC07651.jpg Objects - Islamic Astrolabe with 4 panel discs (0812) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613893892048-3VYGVDBL5PIZU8OGWDWD/rdp_0812-006_DSC07652.jpg Objects - Islamic Astrolabe with 4 panel discs (0812) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613893908881-BPTTRU7IKTUKVDNI30G0/rdp_0812-007_DSC07653.jpg Objects - Islamic Astrolabe with 4 panel discs (0812) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613893917071-HAUG3ONE9BENUSEQ4JPV/rdp_0812-008_DSC07654.jpg Objects - Islamic Astrolabe with 4 panel discs (0812) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-75ygn monthly 0.5 2021-03-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613892815052-SO7D0LTER5K78QEIS5IJ/thumb_rdp_0811-001_DSC07729.jpg Objects - Surveyor Optical Square with Mirrors (0811) - Index: 0811 Year: < 1900 ? Maker: T. Cooke ?? Dimensions: 6 x 14 x 7 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613892913964-ARQ2Z00QXV97GDIT7YL3/rdp_0811-001_DSC07729.jpg Objects - Surveyor Optical Square with Mirrors (0811) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613892923647-HPEMH2LDKW2JUO441E2L/rdp_0811-002_DSC07732.jpg Objects - Surveyor Optical Square with Mirrors (0811) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613892935395-BLX2B8KPKUASIL1DXQ6I/rdp_0811-003_DSC07730.jpg Objects - Surveyor Optical Square with Mirrors (0811) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613892952104-OI6Z0L8YGYNMVAN1SZEX/rdp_0811-004_DSC07735.jpg Objects - Surveyor Optical Square with Mirrors (0811) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613892978508-59WV7PTC2HQMPYZXNWL2/rdp_0811-005_DSC07733.jpg Objects - Surveyor Optical Square with Mirrors (0811) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613892981433-DZB60CGEY11R56CQZY2M/rdp_0811-006_DSC07736.jpg Objects - Surveyor Optical Square with Mirrors (0811) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613892988129-O1QILDJCAWDHRNALOQT3/rdp_0811-007_DSC07731.jpg Objects - Surveyor Optical Square with Mirrors (0811) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-mhdxj monthly 0.5 2021-02-20 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613844335443-087JGI6M17BO9VH2YUST/main_scaled.jpg Objects - Salter's Improved Family Scales no.50 (0061) - Index: 0061 Year: Around 1900’s ? Maker: Salter Dimensions: 25 x 33 x 15 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613844453117-55HWF83WGSRJY2EW4BOA/rdp_0061-001_DSC06312.jpg Objects - Salter's Improved Family Scales no.50 (0061) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613844452271-4YA3VU7Q7NGXGY1QSGOD/rdp_0061-002_DSC06317.jpg Objects - Salter's Improved Family Scales no.50 (0061) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613844474356-OF36QYQZEM7FB54HC932/rdp_0061-003_DSC06318.jpg Objects - Salter's Improved Family Scales no.50 (0061) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613844481989-9SALLUBM7YK9OKOFAWYF/rdp_0061-004_DSC06319.jpg Objects - Salter's Improved Family Scales no.50 (0061) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613844511873-HD6GJ8W3NZV30UIO3B1K/rdp_0061-005_DSC06320.jpg Objects - Salter's Improved Family Scales no.50 (0061) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613844528301-UO9OAZ3NHRJIEPTTNSFX/rdp_0061-006_DSC06313.jpg Objects - Salter's Improved Family Scales no.50 (0061) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613849128108-8EFEPDPAIS5487ZQ43NR/rdp_0061-007_DSC06316.jpg Objects - Salter's Improved Family Scales no.50 (0061) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613844556827-9RCPRCOPH56CQT6XPDW4/rdp_0061-008_DSC06315.jpg Objects - Salter's Improved Family Scales no.50 (0061) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613844568398-JNVYN7RAWCHI9BNTFO25/rdp_0061-009_DSC06314.jpg Objects - Salter's Improved Family Scales no.50 (0061) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613844598055-DZBL3SYID1HQL5NB6HJ7/rdp_0061-010_DSC06321.jpg Objects - Salter's Improved Family Scales no.50 (0061) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613844601966-DZZ5DG74Y005V0SAH2E3/rdp_0061-011_DSC06322.jpg Objects - Salter's Improved Family Scales no.50 (0061) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-yw39h monthly 0.5 2021-02-18 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613639663590-A5SMC8BX9P3S3ZAAHRW2/main_scaled.jpg Objects - Bakelite Edla Junior Ventilateur Parfumeur (0420) - Index: 0420 Year: Assume around the 1930’s Maker: Edla, France Dimensions: 15 x 18 x 11 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613639849582-OTNN6IKNQECR3BRSZ2T8/rdp_0420-001_DSC07363.jpg Objects - Bakelite Edla Junior Ventilateur Parfumeur (0420) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613639846246-JHRXZBQI7EU8B8MTC1WT/rdp_0420-002_DSC07364.jpg Objects - Bakelite Edla Junior Ventilateur Parfumeur (0420) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613639892616-2JYKROY6ABIBHPOCKO59/rdp_0420-003_DSC07365.jpg Objects - Bakelite Edla Junior Ventilateur Parfumeur (0420) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613639893197-K3LOYXM4ESHCHY5FAE38/rdp_0420-004_DSC07366.jpg Objects - Bakelite Edla Junior Ventilateur Parfumeur (0420) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613639930249-45ROKRMTVLE3T49Z0CSG/rdp_0420-005_DSC07367.jpg Objects - Bakelite Edla Junior Ventilateur Parfumeur (0420) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613639943720-V6ZEOS15VR9IXJ04Z2NH/rdp_0420-006_DSC07368.jpg Objects - Bakelite Edla Junior Ventilateur Parfumeur (0420) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613639964690-MHM9XAYOO2K9SUIPZJN1/rdp_0420-007_DSC07370.jpg Objects - Bakelite Edla Junior Ventilateur Parfumeur (0420) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-f3nyg monthly 0.5 2021-02-17 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613596067085-PWYTCTZCM2SKNE98DBD5/main_scaled.jpg Objects - Dial-O-Gram Balance 310g (0464) - Index: 0464 Year: 1982 ? Maker: OHAUS, Florham Park, N.J., USA Dimensions: 40 x 32 x 15 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613596222936-3W2AMYJ4F34JCDMWFONI/rdp_0464-001_DSC06413.jpg Objects - Dial-O-Gram Balance 310g (0464) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613596227993-GLPU4TVYLEBV2IT3YOKH/rdp_0464-002_DSC06414.jpg Objects - Dial-O-Gram Balance 310g (0464) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613596253520-E78KXIOP6N3H393W4QWP/rdp_0464-003_DSC06415.jpg Objects - Dial-O-Gram Balance 310g (0464) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613596252372-4AKWFH63Q34JRGPI4198/rdp_0464-004_DSC06421.jpg Objects - Dial-O-Gram Balance 310g (0464) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613596269272-PHAEZQVO2CSZZIMM3T3L/rdp_0464-005_DSC06416.jpg Objects - Dial-O-Gram Balance 310g (0464) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613596282575-2W74L83P4TEKDMAUEEC9/rdp_0464-006_DSC06418.jpg Objects - Dial-O-Gram Balance 310g (0464) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613596295045-O4BHT39B1V77FWWY69OV/rdp_0464-007_DSC06417.jpg Objects - Dial-O-Gram Balance 310g (0464) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613596321759-8NVQC1R8NT1D1G1MAF5O/rdp_0464-008_DSC06419.jpg Objects - Dial-O-Gram Balance 310g (0464) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613596326228-ZQUKVSTEMK82BNIFWUWN/rdp_0464-009_DSC06422.jpg Objects - Dial-O-Gram Balance 310g (0464) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613596333068-9A5NC0VTG4DONUUS8KOP/rdp_0464-010_DSC06420.jpg Objects - Dial-O-Gram Balance 310g (0464) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-cxtg6 monthly 0.5 2021-06-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613593679725-1AXP5UIH1URCUVP8ILBN/main_scaled.jpg Objects - Surveyors Tape Measure 20m Wooden Reel (0485) - Index: 0485 Year: around 1922 Maker: PC ? Dimensions: 26 x 30 x 10 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613593770682-VA4DPVNWL9L8GY3AXN20/rdp_0485-001_DSC07777.jpg Objects - Surveyors Tape Measure 20m Wooden Reel (0485) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613593769133-B9KWS9HS7MKM5BNFUPQ2/rdp_0485-002_DSC07780.jpg Objects - Surveyors Tape Measure 20m Wooden Reel (0485) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613593798779-XZXCT72GIG03230FTALF/rdp_0485-003_DSC07778.jpg Objects - Surveyors Tape Measure 20m Wooden Reel (0485) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613593807952-AYFMJ9QT4QLSNPZ4YYPT/rdp_0485-004_DSC07782.jpg Objects - Surveyors Tape Measure 20m Wooden Reel (0485) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613593835944-JAZZI2DUXGVJ3PUEYBD8/rdp_0485-005_DSC07779.jpg Objects - Surveyors Tape Measure 20m Wooden Reel (0485) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613593859074-C9GJZXLJ4Z4311IIXBEW/rdp_0485-006_DSC07783.jpg Objects - Surveyors Tape Measure 20m Wooden Reel (0485) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613593878590-PLOUPTF5KNK7ZHFZESHL/rdp_0485-007_DSC07784.jpg Objects - Surveyors Tape Measure 20m Wooden Reel (0485) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613593892388-JW53D8GG661DBQS2Z5JW/rdp_0485-008_DSC07787.jpg Objects - Surveyors Tape Measure 20m Wooden Reel (0485) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613593918044-CMXX6M3B4DDS02JG2U9U/rdp_0485-009_DSC07788.jpg Objects - Surveyors Tape Measure 20m Wooden Reel (0485) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613593916549-Z09IJ82GNGIQTIK57Q0W/rdp_0485-010_DSC07781.jpg Objects - Surveyors Tape Measure 20m Wooden Reel (0485) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-mzh88 monthly 0.5 2021-02-17 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613591941073-60CHNPCBP8F25KEBQUZM/main_scaled.jpg Objects - Maico Audiometer Model D-9 (0378) - Index: 0378 Year: Approx 1942 Maker: Maico Dimensions: 46 x 26 x 22 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613592461906-L5LSXERH5YVKO4IO5VTX/rdp_0378-001_DSC07186.jpg Objects - Maico Audiometer Model D-9 (0378) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613592464094-5RUS8X8VUIMZC0M4W7TY/rdp_0378-002_DSC07187.jpg Objects - Maico Audiometer Model D-9 (0378) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613592519870-ZABO7JDVH3Z3YQ0GMYHJ/rdp_0378-003_DSC07188.jpg Objects - Maico Audiometer Model D-9 (0378) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613592540823-QEXG2T1X69TAUEPHJWNM/rdp_0378-004_DSC07189.jpg Objects - Maico Audiometer Model D-9 (0378) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613592564576-ZO3BLNYI6XSPGQ5LPE92/rdp_0378-005_DSC07192.jpg Objects - Maico Audiometer Model D-9 (0378) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613592590967-MOH523WEM9N5NX5OYZLT/rdp_0378-006_DSC07194.jpg Objects - Maico Audiometer Model D-9 (0378) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613592622428-MFQD77MV2LKEYA2UC523/rdp_0378-007_DSC07191.jpg Objects - Maico Audiometer Model D-9 (0378) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613592642118-WGLIWS1CH8RBDOE9CQAY/rdp_0378-008_DSC07190.jpg Objects - Maico Audiometer Model D-9 (0378) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613592684399-KEEZ659L17XVZX3DCHRS/rdp_0378-009_DSC07305.jpg Objects - Maico Audiometer Model D-9 (0378) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613592718450-62KEYDBPT7LWKZRVSD2Q/rdp_0378-010_DSC07306.jpg Objects - Maico Audiometer Model D-9 (0378) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613592887514-JUU7QRZES4X1G1IB53QB/rdp_0378-011_DSC07307.jpg Objects - Maico Audiometer Model D-9 (0378) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613592910934-RAKKAEWVMJ1BYROHI9QU/rdp_0378-012_DSC07308.jpg Objects - Maico Audiometer Model D-9 (0378) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613592939740-BXROTXWU3LFZ0M8OJCDI/rdp_0378-013_DSC07309.jpg Objects - Maico Audiometer Model D-9 (0378) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613676689529-DB6JML7YI3Y0MHE9XRFI/rdp_0378-001_DSC08029.jpg Objects - Maico Audiometer Model D-9 (0378) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-zgtc9 monthly 0.5 2021-06-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613579845646-97M44C2AQOWQIR64OZ8C/main_scaled.jpg Objects - Steel Navigation Rule Set (0334) - Index: 0334 Year: ? Maker: ? Dimensions: 39 x 6 x 25 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613580446597-PUPXI8TET0S9WE0XDJTL/rdp_0334-001_DSC07000.jpg Objects - Steel Navigation Rule Set (0334) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613580453758-VI9I3A00H4K95HDB04E1/rdp_0334-002_DSC07001.jpg Objects - Steel Navigation Rule Set (0334) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613580486232-NYL48JI3Z47YK02R6HWU/rdp_0334-003_DSC07002.jpg Objects - Steel Navigation Rule Set (0334) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613580492272-KJH77R1CJXMVKZM5RT3E/rdp_0334-004_DSC07003.jpg Objects - Steel Navigation Rule Set (0334) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613580522602-TUPP7ONO8GKLYM6FOXJK/rdp_0334-005_DSC07004.jpg Objects - Steel Navigation Rule Set (0334) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613580546051-RGVVSMRDLIIPGM051AO8/rdp_0334-006_DSC07005.jpg Objects - Steel Navigation Rule Set (0334) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613580566541-Z4JOZFOSORIR300C51D6/rdp_0334-007_DSC07007.jpg Objects - Steel Navigation Rule Set (0334) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613580600705-PJ1QCTL5NIPV5SPCM6Y8/rdp_0334-008_DSC07009.jpg Objects - Steel Navigation Rule Set (0334) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613580589879-X4C01184YIXRYOVC91QS/rdp_0334-009_DSC07011.jpg Objects - Steel Navigation Rule Set (0334) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613580610675-SY6P60M771ALWQTP9WMI/rdp_0334-010_DSC07013.jpg Objects - Steel Navigation Rule Set (0334) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613580610655-7L94ZCFJI58ZGV5PHLUS/rdp_0334-011_DSC07014.jpg Objects - Steel Navigation Rule Set (0334) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-chk5w monthly 0.5 2021-02-17 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613552859857-5L60QE0WADBVG6OSMC7F/main_scaled.jpg Objects - Multimeter Simpson ME-48A/II in field case (0716) - Index: 0716 Year: 1950-1960 Maker: Simpson Dimensions: 19 x 14 x 22 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613552975115-PPH5BVEQ77G6XW25J045/rdp_0716-001_DSC06963.jpg Objects - Multimeter Simpson ME-48A/II in field case (0716) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613552971575-AIWILLKY0O54L0Y6JE1K/rdp_0716-002_DSC06964.jpg Objects - Multimeter Simpson ME-48A/II in field case (0716) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613553007783-ARGD3LDMFDZ1FBE6Q1HR/rdp_0716-003_DSC06965.jpg Objects - Multimeter Simpson ME-48A/II in field case (0716) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613552994988-VY7R7LDYFQDBMA3MGH8A/rdp_0716-004_DSC06967.jpg Objects - Multimeter Simpson ME-48A/II in field case (0716) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613553066317-X4EOCK3VZ5D3IMATJ1JX/rdp_0716-005_DSC06968.jpg Objects - Multimeter Simpson ME-48A/II in field case (0716) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613553051024-D148R50C3BDIGP81A8YK/rdp_0716-006_DSC06969.jpg Objects - Multimeter Simpson ME-48A/II in field case (0716) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613553123608-LCGL4PU73UF6D594F8F3/rdp_0716-007_DSC06970.jpg Objects - Multimeter Simpson ME-48A/II in field case (0716) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613553124373-H6Z6TOY4F7JQFS1LWR0E/rdp_0716-008_DSC06972.jpg Objects - Multimeter Simpson ME-48A/II in field case (0716) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613553178031-9EJD9HRQJ6C5SPOTNQAP/rdp_0716-009_DSC06974.jpg Objects - Multimeter Simpson ME-48A/II in field case (0716) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613553183682-2QQE8KEY6H35ENJSQEGK/rdp_0716-010_DSC06975.jpg Objects - Multimeter Simpson ME-48A/II in field case (0716) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-mhrzy monthly 0.5 2021-03-13 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613425923318-B1SFQNGSYMLLLYNTX8O9/main_scaled.jpg Objects - Hughes's Pocket Balance 12 Kilo (0808) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613427184693-O6BPGJ97Y4TSYODDXLVW/rdp_0808-001_DSC06531.jpg Objects - Hughes's Pocket Balance 12 Kilo (0808) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613427186429-BRILRUP6AP6NHEATKV1L/rdp_0808-002_DSC06534.jpg Objects - Hughes's Pocket Balance 12 Kilo (0808) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613427219073-RPY3MBNWF3CMETJIY07C/rdp_0808-003_DSC06532.jpg Objects - Hughes's Pocket Balance 12 Kilo (0808) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613427214552-21Y1GYZGH5G367BF4CCH/rdp_0808-004_DSC06533.jpg Objects - Hughes's Pocket Balance 12 Kilo (0808) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-eedhs monthly 0.5 2021-06-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613420152361-QONNXKQF2ETF81DGL98Y/main_scaled.jpg Objects - Revolutions Counter (0314) - Index: 0314 Year: around 1900 ? Maker: ? Dimensions: 10 x 6 x 2 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613420343232-1M0ZRRB8WY0PYD0ZQO90/rdp_0314-001_DSC06567.jpg Objects - Revolutions Counter (0314) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613420332332-B0Z7JDR0RK506WWVLBUS/rdp_0314-002_DSC06568.jpg Objects - Revolutions Counter (0314) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613420369040-FAMIEWTVYKX4D405N7PF/rdp_0314-003_DSC06569.jpg Objects - Revolutions Counter (0314) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613420385496-EH2AUSDXR11QTPICMOY2/rdp_0314-004_DSC06570.jpg Objects - Revolutions Counter (0314) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613420387105-C7135Q7JN6LPQUL5ZBZD/rdp_0314-005_DSC06571.jpg Objects - Revolutions Counter (0314) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-arxf4 monthly 0.5 2021-03-22 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613418424985-OK8MZ0F7OMC35F14HQ7X/main_scaled.jpg Objects - Wattmètre de Precision (0307) - Index: 0307 Year: Around 1930 ? Maker: Chauvin & Arnoux Dimensions: 28 x 13 x 22 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613578554190-2515SPO538OH4YMC17B5/rdp_0307-001_DSC07048.jpg Objects - Wattmètre de Precision (0307) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613578538178-Z7U43YIID17ILSUS93CZ/rdp_0307-002_DSC07049.jpg Objects - Wattmètre de Precision (0307) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613578576865-41VX36LQ73MPJA6H0FOF/rdp_0307-003_DSC07050.jpg Objects - Wattmètre de Precision (0307) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613578597641-NAR96JCGEUQW3DFSHE3H/rdp_0307-004_DSC07051.jpg Objects - Wattmètre de Precision (0307) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613578672493-JUJYLPW409DUGVH8H26X/rdp_0307-005_DSC07052.jpg Objects - Wattmètre de Precision (0307) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613578673033-H7A1058SDMCU5G0CQ02A/rdp_0307-006_DSC07054.jpg Objects - Wattmètre de Precision (0307) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613578705060-KEMD1K03C6ITBTJVP8RN/rdp_0307-007_DSC07056.jpg Objects - Wattmètre de Precision (0307) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613578714401-JDWDY9L6202M0BAVA54J/rdp_0307-008_DSC07058.jpg Objects - Wattmètre de Precision (0307) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613578746370-LHCHBD327KR93TYTHRBX/rdp_0307-009_DSC07057.jpg Objects - Wattmètre de Precision (0307) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613578759766-CJLY4Z3JWJI3AZ0HXS2A/rdp_0307-010_DSC07059.jpg Objects - Wattmètre de Precision (0307) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613578799518-U9LBP82GXO0MQIN9PY5A/rdp_0307-012_DSC07061.jpg Objects - Wattmètre de Precision (0307) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613578813830-PAWFIZ7HBEV0VL2VCUAS/rdp_0307-013_DSC07062.jpg Objects - Wattmètre de Precision (0307) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613578825355-Y1C6Z3DUIPZAB7CEI0M5/rdp_0307-014_DSC07064.jpg Objects - Wattmètre de Precision (0307) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613578858355-YT7POW12CO6WUXE6EIEZ/rdp_0307-015_DSC07063.jpg Objects - Wattmètre de Precision (0307) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613578867786-IMI2TJZZ6UPTAOY43U8Z/rdp_0307-016_DSC07065.jpg Objects - Wattmètre de Precision (0307) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-p9b88 monthly 0.5 2021-02-15 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613409968882-8WTEFV5WVOW8KPOKBR0Y/main_scaled.jpg Objects - Postal Letter Scale Brass Parnell (0647) - Index: 0647 Year: 19th century? Maker: Parnell, London Dimensions: 13 x 0,5 x 7 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613410129015-JJU22QK55O8PUNC7FHAD/rdp_0647-001_DSC06602.jpg Objects - Postal Letter Scale Brass Parnell (0647) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613410131313-FJVF380AN2HLT7QRRQXL/rdp_0647-002_DSC06605.jpg Objects - Postal Letter Scale Brass Parnell (0647) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613410164220-JU4NF3UNSOWJ06QQ49AB/rdp_0647-003_DSC06603.jpg Objects - Postal Letter Scale Brass Parnell (0647) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613410148883-MMJ6YDHGFFH0RT3JMOQB/rdp_0647-004_DSC06604.jpg Objects - Postal Letter Scale Brass Parnell (0647) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ky2pd monthly 0.5 2021-02-17 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613407480961-N6I5UTZK7I92CZNE3SVR/main_scaled.jpg Objects - Vertical Collimator (0614) - Index: 0614 Year: < 1947 ? Maker: C.L. Berger & Sons, Boston, Mass, USA Dimensions: 30 x 33 x 25 cm (box dimensions) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613408424242-2PD473ZR6G0FWXKIIHXZ/rdp_0614-001_DSC07164.jpg Objects - Vertical Collimator (0614) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613408424603-LJSAI1J3Y1V20R7IPVL8/rdp_0614-002_DSC07166.jpg Objects - Vertical Collimator (0614) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613408485931-A2HMU7LUGF5XSST5PDFP/rdp_0614-003_DSC07167.jpg Objects - Vertical Collimator (0614) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613408475751-8P36OCOBQLYSTVG399DA/rdp_0614-004_DSC07169.jpg Objects - Vertical Collimator (0614) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613408530382-D3ILD0BLJTH7GN69Y7Q8/rdp_0614-005_DSC07184.jpg Objects - Vertical Collimator (0614) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613408510535-4ZFAYL20UXNHDMNPC16S/rdp_0614-006_DSC07168.jpg Objects - Vertical Collimator (0614) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613408532075-KKLYWJ4SC24SJYEPKJRU/rdp_0614-007_DSC07172.jpg Objects - Vertical Collimator (0614) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613408558488-R3OX755U2F1EO5EML1K0/rdp_0614-008_DSC07177.jpg Objects - Vertical Collimator (0614) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613408557774-O78OYUWH3125RLKHNSGM/rdp_0614-009_DSC07178.jpg Objects - Vertical Collimator (0614) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613408577371-PFFVXP5W4S233IR0SKJ2/rdp_0614-010_DSC07181.jpg Objects - Vertical Collimator (0614) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613408584211-ZD7D9V3GF9JND078IB1M/rdp_0614-011_DSC07183.jpg Objects - Vertical Collimator (0614) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613408610487-QI8RB538V31MPCR5XMMT/rdp_0614-012_DSC07173.jpg Objects - Vertical Collimator (0614) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613408611178-8FSO1QTNDO7ILR6G6VE4/rdp_0614-013_DSC07174.jpg Objects - Vertical Collimator (0614) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613408643281-AHGH5V7IQONHLWCJZX4E/rdp_0614-014_DSC07176.jpg Objects - Vertical Collimator (0614) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613408657496-7G7I3Y7M6IODT6QLG5S7/rdp_0614-015_DSC07179.jpg Objects - Vertical Collimator (0614) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613408674135-LFHWQ8H4YZFZZWY6NDBP/rdp_0614-016_DSC07180.jpg Objects - Vertical Collimator (0614) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1613408682701-UDM0IV6OSI0Y4FP0766R/rdp_0614-017_DSC07182.jpg Objects - Vertical Collimator (0614) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-rwejn monthly 0.5 2021-02-15 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612990896372-LBJUAG8FYHMDTIF6JOQ6/main_scaled.jpg Objects - Salter Photo Balance (0900) - Index: 0900 Year: ? Maker: Salter, England Dimensions: 27 x 9 x 9 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612991082379-0JSOVHSK41Q8KVGRSETS/rdp_0900-001_DSC06848.jpg Objects - Salter Photo Balance (0900) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612991126300-2PRD2P9RGRXRKB81X7OS/rdp_0900-003_DSC06851.jpg Objects - Salter Photo Balance (0900) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612991109285-VYN5RYEOEAOO29QR8HVU/rdp_0900-004_DSC06850.jpg Objects - Salter Photo Balance (0900) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612991172836-IUUILHSJDYOHYQ0PJCD4/rdp_0900-005_DSC06852.jpg Objects - Salter Photo Balance (0900) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612991205077-Q94A2SUHL4B6KC24BYUS/rdp_0900-006_DSC06865.jpg Objects - Salter Photo Balance (0900) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612991225837-YREQ73KXIKCUBVVS1SHJ/rdp_0900-007_DSC06853.jpg Objects - Salter Photo Balance (0900) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612991224811-92R9I6Q7W2J1HRTC7N9T/rdp_0900-008_DSC06854.jpg Objects - Salter Photo Balance (0900) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612991259350-JWTLB0BYXNH2YI1U8ANC/rdp_0900-009_DSC06857.jpg Objects - Salter Photo Balance (0900) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612991257179-1LU9K97CTNMEQSE6XZZY/rdp_0900-010_DSC06862.jpg Objects - Salter Photo Balance (0900) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612991266470-AQWED0KM9FB3CE0YHC6P/rdp_0900-011_DSC06859.jpg Objects - Salter Photo Balance (0900) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612991268058-G8N7YDO7BJ7YLG42EC74/rdp_0900-012_DSC06861.jpg Objects - Salter Photo Balance (0900) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-ne8h6 monthly 0.5 2021-02-15 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612819091450-QZHFO6BNH3H1EETMWGR2/main_scaled.jpg Objects - Max Sievert Blow Torch Lamp H (1110) - Index: 1110 Year: 1913-1925 ? Maker: Max Sievert, Stockholm Dimensions: 25 x 15 x 11 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612819411845-2D1G0LD9HX75E20HDDJP/rdp_1110-001_DSC06799.jpg Objects - Max Sievert Blow Torch Lamp H (1110) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612819410722-7U6C5VRZJXA7PWBSEQAN/rdp_1110-002_DSC06805.jpg Objects - Max Sievert Blow Torch Lamp H (1110) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612819427525-9GLL8RNTRINT3HBRZ3TM/rdp_1110-003_DSC06803.jpg Objects - Max Sievert Blow Torch Lamp H (1110) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612819449676-Z1HLPIMVIDXNYAPNEAK1/rdp_1110-004_DSC06810.jpg Objects - Max Sievert Blow Torch Lamp H (1110) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612819485448-WCHMB7Q4E6TNQCDC9ULE/rdp_1110-005_DSC06807.jpg Objects - Max Sievert Blow Torch Lamp H (1110) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612819505719-6C8S860EGSX10P4O8VE7/rdp_1110-006_DSC06800.jpg Objects - Max Sievert Blow Torch Lamp H (1110) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612819538126-1N9GUFTLXU860P1GAN93/rdp_1110-007_DSC06804.jpg Objects - Max Sievert Blow Torch Lamp H (1110) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612819595727-2L4KZIQ3T4STDFEB7XC3/rdp_1110-008_DSC06806.jpg Objects - Max Sievert Blow Torch Lamp H (1110) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612819598476-1UIOYEF98D6Q4IO8NE7Y/rdp_1110-009_DSC06809.jpg Objects - Max Sievert Blow Torch Lamp H (1110) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612819614466-H60NCCV5L8HX34RR4HB3/rdp_1110-010_DSC06801.jpg Objects - Max Sievert Blow Torch Lamp H (1110) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s-kagxf-myw3a monthly 0.5 2021-06-28 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612821877899-M9DA4KWZQD4O4BTZ1TQF/main_scaled.jpg Objects - Spirit Level John Rabone and Sons (1116) - Index: 1116 Year: Early 1800’s ? Maker: John Rabone and Sons Dimensions: 26 x 3 x 3 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612821615640-B7B3YF08VGZG6TXZ1N0G/rdp_1116-001_DSC07656.jpg Objects - Spirit Level John Rabone and Sons (1116) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612821615249-IIOUS1K0VJHZ8JT48A0Z/rdp_1116-002_DSC07657.jpg Objects - Spirit Level John Rabone and Sons (1116) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612821635887-C0QYP26XSCYDTXD44A7W/rdp_1116-003_DSC07658.jpg Objects - Spirit Level John Rabone and Sons (1116) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612821639372-F7DCK2DKJ460J1AJFURE/rdp_1116-004_DSC07662.jpg Objects - Spirit Level John Rabone and Sons (1116) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612821682239-YVK28INEHI6MAVNCSSAV/rdp_1116-005_DSC07659.jpg Objects - Spirit Level John Rabone and Sons (1116) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612821683554-IUSI1MYKEI8PUM2X96WS/rdp_1116-006_DSC07660.jpg Objects - Spirit Level John Rabone and Sons (1116) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612821707987-64NL5YJMNRYAP1HYTPVX/rdp_1116-007_DSC07661.jpg Objects - Spirit Level John Rabone and Sons (1116) https://www.robertscollection.org/objects/blog-post-title-one-9dy2s monthly 0.5 2021-02-15 https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612813568675-DSNFY8OU3PV7CJXOYH09/main_scaled.jpg Objects - Japanese Soroban Abacus (0019) - Index: 0019 Year: 1930-1950 ? Maker: ? Dimensions: 39 x 2 x 7 cm https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612814087406-1QRMWIO3WX136XRL11MG/rdp_0019-001_DSC07560.jpg Objects - Japanese Soroban Abacus (0019) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612814086716-1M52IZCJ34AALM89SZIG/rdp_0019-002_DSC07561.jpg Objects - Japanese Soroban Abacus (0019) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612814108550-0TQPFJ3YHS2SBQZ8J7UI/rdp_0019-003_DSC07562.jpg Objects - Japanese Soroban Abacus (0019) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612814140497-MWR7JHLD7PIAKJ5KCZ4L/rdp_0019-004_DSC07563.jpg Objects - Japanese Soroban Abacus (0019) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612814151149-4IVE4ZAWVZZ6M99UELV5/rdp_0019-005_DSC07564.jpg Objects - Japanese Soroban Abacus (0019) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612814171021-TKQWP8VPW31LMH5UY3XQ/rdp_0019-006_DSC07565.jpg Objects - Japanese Soroban Abacus (0019) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612814173209-RS8502P41ZX9Q7RHFVWF/rdp_0019-007_DSC07566.jpg Objects - Japanese Soroban Abacus (0019) https://images.squarespace-cdn.com/content/v1/60185ff470e83e7b6df2c3d7/1612814195386-D6Q2N0Z9OQ7ODUK0G859/rdp_0019-008_DSC07567.jpg Objects - Japanese Soroban Abacus (0019) https://www.robertscollection.org/objects/category/Microscope monthly 0.5 https://www.robertscollection.org/objects/category/Drawing monthly 0.5 https://www.robertscollection.org/objects/category/Thermometer monthly 0.5 https://www.robertscollection.org/objects/category/Navigation monthly 0.5 https://www.robertscollection.org/objects/category/Textile monthly 0.5 https://www.robertscollection.org/objects/category/Rev+Counter monthly 0.5 https://www.robertscollection.org/objects/category/Optical monthly 0.5 https://www.robertscollection.org/objects/category/Jewelry monthly 0.5 https://www.robertscollection.org/objects/category/Scales monthly 0.5 https://www.robertscollection.org/objects/category/Surveying monthly 0.5 https://www.robertscollection.org/objects/category/Sliderule monthly 0.5 https://www.robertscollection.org/objects/category/Compass monthly 0.5 https://www.robertscollection.org/objects/category/Industry monthly 0.5 https://www.robertscollection.org/objects/category/Photography monthly 0.5 https://www.robertscollection.org/objects/category/Tape+Measure+and+Ruler monthly 0.5 https://www.robertscollection.org/objects/category/Unknown monthly 0.5 https://www.robertscollection.org/objects/category/Curiosa monthly 0.5 https://www.robertscollection.org/objects/category/Measuring monthly 0.5 https://www.robertscollection.org/objects/category/Hourglass monthly 0.5 https://www.robertscollection.org/objects/category/Calculation monthly 0.5 https://www.robertscollection.org/objects/category/Medical monthly 0.5 https://www.robertscollection.org/objects/category/Level monthly 0.5 https://www.robertscollection.org/objects/category/Electrical monthly 0.5 https://www.robertscollection.org/objects/category/Divider+and+Calipers monthly 0.5 https://www.robertscollection.org/about daily 1.0 2021-05-25 https://www.robertscollection.org/progress daily 0.75 2023-01-23