Research, Industrial -- Laboratories -- Equipment and supplies
Found in 4 Collections and/or Records:
Broken Glass Plate Negatives, 1908-01-13 - 1920-09-14
8 broken glass plate negatives (8x10) featuring factory exteriors, factory interiors, laboratories, baseball team "Carbides", and railroad.
Glass Plate Negatives, 1908-01-05 - 1930-07-23
28 glass plate negatives (8x10) featuring images of factory interiors and exteriors, machinery and equipment, and a series of safety cartoons (undated).
Glass Plate Negatives, 1908-01-05 - 1927-08-17
33 glass plate negatives (5 - 5x7, 28 - 8x10) featuring images of factories, workers, equipment, laboratories, and two images of maps for the Lake Temagami area.
Glass Plate Negatives, 1908-01-05 - 1931-03-20
26 glass plate negatives (8x10) featuring images of factory interiors, laboratory interiors and exteriors, chemicals, equipment, machinery, and workers