Cast Grid Resistance, (1 folder, ca. 1890)
Archive
The blueprints contain detailed engineering drawings of various electrical and mechanical systems.
Some of the diagrams include coil and winding schematics, motor parts, and circuit layouts.
One document appears to have handwritten notes and annotations, possibly referencing specific patents, machine configurations, or experimental designs.
The blueprint paper exhibits wear, tears, and fading, indicating its age and historical significance.
This archival document is a collection of blueprints and engineering diagrams related to early electrical engineering projects at Edison Machine Works, Schenectady, N.Y. The images appear to include technical schematics of dynamos, motors, electrical circuits, and mechanical components related to Edison-era electrical manufacturing and railway applications. Lewis Latimer owned these blueprints probably in connection with his work for the Edison companies.
Latimer Family Papers (1870-1996 ) [QPL Full Collection]
Edison Machine Works - Engineering Drawings and Blueprints
410os/13
410
Latimer Family Papers (1870-1996 ) QPL Collection
Queens Borough Public Library
JamaicaQueens
New York, USA
North America
United States