Collection Henry Beetle Hough papers, 1841-1994 Repository Columbia University: Rare Book & Manuscript Library
Collection Carnegie Council on Ethics & International Affairs records, 1844-2008 Repository Columbia University: Rare Book & Manuscript Library
Collection Frederick James Eugene Woodbridge papers, 1884-1950 Repository Columbia University: Rare Book & Manuscript Library
Collection Benjamin N. Cardozo papers, 1885-1940 Repository Columbia University: Rare Book & Manuscript Library
Collection Edwin H. Armstrong papers, 1886-1982, bulk 1912-1954 Repository Columbia University: Rare Book & Manuscript Library
Collection John Erskine papers, 1890-1951 Repository Columbia University: Rare Book & Manuscript Library
Collection Joseph Dorfman papers, 1890-1983 Repository Columbia University: Rare Book & Manuscript Library
Collection Nicholas Murray Butler papers, 1891-1947 Repository Columbia University: Rare Book & Manuscript Library
Collection Jacques Barzun papers, 1900-1999 Online Repository Columbia University: Rare Book & Manuscript Library
Collection John L. Gerig papers, 1905-1988 Repository Columbia University: Rare Book & Manuscript Library