1922 Diary, Including Log of Journey to Europe, 1922 Box 415, Reel M Ros 2, Frame 438 Bookmark Collection Context Rockefeller Archive Center Rockefeller Foundation records, officers' diaries, RG 12, M-R, 1911-1992…
1923 December- 1924 April Reel M Ros 2, Frame 741, Box 416 Bookmark Collection Context Rockefeller Archive Center Rockefeller Foundation records, officers' diaries, RG 12, M-R, 1911-1992…
1924 Reel M Gre 1, Frame 204, Box 180 Bookmark Collection Context Rockefeller Archive Center Rockefeller Foundation records, officers' diaries, RG 12, F-L, 1911-1992…
1924 Reel M Vin 2, Frame 382, Box 485 Bookmark Collection Context Rockefeller Archive Center Rockefeller Foundation records, officers' diaries, RG 12, S-Z, 1911-1992…
1924 January 2-September 29 Box 368, Reel M Pea 2, Frame 1 Bookmark Collection Context Rockefeller Archive Center Rockefeller Foundation records, officers' diaries, RG 12, M-R, 1911-1992…
1924 October 1-December 30 Box 368, Reel M Pea 2, Frame 150 Bookmark Collection Context Rockefeller Archive Center Rockefeller Foundation records, officers' diaries, RG 12, M-R, 1911-1992…
1925 Reel M Gre 1, Frame 294, Box 180 Bookmark Collection Context Rockefeller Archive Center Rockefeller Foundation records, officers' diaries, RG 12, F-L, 1911-1992…
1925 Box 368, Reel M Pea 2, Frame 275 Bookmark Collection Context Rockefeller Archive Center Rockefeller Foundation records, officers' diaries, RG 12, M-R, 1911-1992…
1925 Exhibits, 1925 Box 368 Bookmark Collection Context Rockefeller Archive Center Rockefeller Foundation records, officers' diaries, RG 12, M-R, 1911-1992…
1926 Box 486, Reel M Vin 3, Frame 20 Bookmark Collection Context Rockefeller Archive Center Rockefeller Foundation records, officers' diaries, RG 12, S-Z, 1911-1992…