1. Kodak A1729 Reference (shelfmark): Kodak A1729 Title: Scope & Content: A file of correspondence dealing with the German patents of Mannes and Godowsky for colour photography. The majority of the documents are in German. Subject(s): IP; Patents; Colour; Kodachrome Collection Area: Visual Arts Languages: English Date Range: 1934-1939 Extent: 1 folder: Typescript