American Child Health Association Box 5, Folder 94 Bookmark Collection Context Yale University -Manuscripts and Archives Ira Vaughan Hiscock papers, 1918-1979, bulk 1925-1939…
American Child Health Association Box 6, Folder 136 Bookmark Collection Context Yale University -Manuscripts and Archives Ira Vaughan Hiscock papers, 1918-1979, bulk 1925-1939…
American Child Health Association Box 9, Folder 206 Bookmark Collection Context Yale University -Manuscripts and Archives Ira Vaughan Hiscock papers, 1918-1979, bulk 1925-1939…
American Child Health Association Box 14, Folder 299 Bookmark Collection Context Yale University -Manuscripts and Archives Ira Vaughan Hiscock papers, 1918-1979, bulk 1925-1939…
American Child Health Association Box 18, Folder 414 Bookmark Collection Context Yale University -Manuscripts and Archives Ira Vaughan Hiscock papers, 1918-1979, bulk 1925-1939…
American Child Health Association Box 27, Folder 542 Bookmark Collection Context Yale University -Manuscripts and Archives Ira Vaughan Hiscock papers, 1918-1979, bulk 1925-1939…
American Child Health Association Box 34, Folder 687 Bookmark Collection Context Yale University -Manuscripts and Archives Ira Vaughan Hiscock papers, 1918-1979, bulk 1925-1939…
American Child Health Association Box 40, Folder 792 Bookmark Collection Context Yale University -Manuscripts and Archives Ira Vaughan Hiscock papers, 1918-1979, bulk 1925-1939…
American Child Health Association Box 47, Folder 930 Bookmark Collection Context Yale University -Manuscripts and Archives Ira Vaughan Hiscock papers, 1918-1979, bulk 1925-1939…
American Epidemiological Society Box 5, Folder 95 Bookmark Collection Context Yale University -Manuscripts and Archives Ira Vaughan Hiscock papers, 1918-1979, bulk 1925-1939…