Patent - Photographic shutter.
Documentary
Joseph B. Church
Maker
Eastman Dry Plate Company
American, 1880–1884
Patent - Photographic shutter.
1890/11/11
Width: 8 in.
Length: 12 in.
Gift of Eastman Kodak Company
1997.1919.0001
Inscriptions Assignee: Eastman Dry Plate & Film Co. Cover page