1. Kodak A1594 Reference (shelfmark): Kodak A1594 Title: Scope & Content: J. D. Croston, Operations Research, O.R. Report No. 50. The Validity of current customer, representative and area sales reports, and frequency of compilation, 10 June 1965. Corporate; Sales Report Collection Area: Visual Arts Languages: English Date Range: 10 Jun 1965 Extent: 1 folder: Typescript copy