Patent - Cellulose Ether Composition
Documentary
John M. Donohue
Maker
Patent - Cellulose Ether Composition
1923/11/06
Width: 8 in.
Length: 12 in.
Gift of Eastman Kodak Company
1997.2682.0001
Inscriptions Assignee: Eastman Kodak Co. Cover page
Review and updating of the museum's collection data is ongoing.
Inclusion of an object in this database does not guarantee its availability for loan.
For permission to use images from the online collections, please contact Image Rights and Reproductions.
© 2026 George Eastman Museum