Showing 13 results

Archival description
Technical drawing (blueprint) of a Double Action Air Hoist Valve, including cross and side views with measurements. This drawing was found unsigned in the collection, but it is assumed to be by George Mosher. 2019.1.5
Crane - Tinsmith's Cutter
Item · 1885-1916
Part of George Mosher Collection
Technical drawing (blueprint) of a crane - tinsmith's cutter, showing pullies, wheels, construction and measurements. This drawing was found unsigned in the collection, but it is assumed to be by George Mosher. 2019.1.4
Wrench Design - Invention
Item · 1916
Part of George Mosher Collection
Original technical drawing of a wrench, invented by Frederick James Dowle. Shows details of Figures 1 & 2.Drawn by George Mosher, Sept. 25, 1916. Allowed in US Dec. 8, 1916. Filed in Canada Dec. 27, 1916. 2019.1.31
Wrench Designs (2 types)
Item · 1916
Part of George Mosher Collection
2 original (nearly identical) technical drawings of wrench designs, invented by Frederick James Dowle. Shows top and side details of Figures 1, 2, 3, 4 and 5. "Certified to be the drawing referred to in the specification here unto annexed". Drawn by George Mosher, 1916. Notes written in pencil on one drawing. 2019.1.32 and 2019.1.33
Item · 1916
Part of George Mosher Collection
Original technical drawing of a Train Stopping Device, invented by Winthrop Bishop. Shows details of Figures 5, 16 & 17. Drawn in 1916 by George Mosher, Attorney, and stamped on back by the US Patent Office, Nov. 1, 1916. 2019.1.28
Item · 1916
Part of George Mosher Collection
Original technical drawing of a Train Stopping Device, invented by Winthrop Bishop. Shows details of Figures 4, 7, 8 and 9. Drawn in 1916 by George Mosher, Attorney, and signed by witnesses and stamped on back by the US Patent Office. 2019.1.27
Rail Joint - Invention, 2
Item · 1885-1916
Part of George Mosher Collection
Original technical drawing of a Rail Joint, invented by John S. Miller. Includes dimensions and details of Figures 7 and 8. Drawn by George Mosher likely circa 1916, when he did similar drawings for other inventors. 2019.1.18 to 2019.1.21