Glass Plate Negatives, 1908-01-05 - 1927-08-17

Images depicted include a map of Lake Timagami, Canada, factory exteriors including images of construction and a group photo, factory interiors including images of the carbide packing and cleaning departments, research labs, the drum shop and storage area, the lime stone quarry in Chaumont, NY, and a cartoon by Ditch (UC-11.33)

Plate numbers included: N77, 353, N24, N23, N32, #328 #170, #168, #154, #329, #68, #69, #583, N33, #569-1, #569-2, #584, #528, #102, #563-A, #563-B, #436, #561, #562, #562, #581, #106, #105, #345