1. Kodak A3031 Reference (shelfmark): Kodak A3031 Title: Scope & Content: Kodatrace and van der Grinten, correspondence within Kodak and with L. van der Grinten regarding the manufacture of sensitised Kodatrace paper by van der Grinten, c.1933–1935. Manufacturing; Kodatrace Collection Area: Visual Arts Languages: English Date Range: c 1933-1935 Extent: 1 letter files: Typescript