1. RP 4046/3 Reference (shelfmark): RP 4046/3 Title: Scope & Content: LAWRENCE, T E. 6 Autograph Letters Signed to R. D. Blumenfeld. From the H A Cahn Collection Creation dates: 11 July 1920 - 28 Feb 1929 Collection Area: Western Manuscripts Languages: English Date Range: 26 Jan 1989 Extent: 6 photocopies