File 1936 August 20-December 31 Reel m mar 1, Frame 955, Box 291 Online Repository Rockefeller Archive Center » Rockefeller Foundation records, officers' diaries, RG 12, M-R, 1911-1992 » …
File 1936 January 2-August 21 Box 291, Reel m mar 1, Frame 701 Online Repository Rockefeller Archive Center » Rockefeller Foundation records, officers' diaries, RG 12, M-R, 1911-1992 » …
Collection Carnegie Corporation of New York records, circa 1872-2015 Online Repository Columbia University: Rare Book & Manuscript Library