Collection Aleksandr Naumovich Zak Papers, 1917-1952 Repository Columbia University: Rare Book & Manuscript Library
Collection Alfred Korzybski papers, 1917-1950 Repository Columbia University: Rare Book & Manuscript Library
Collection Andrew W. Cordier papers, 1918-1975 Repository Columbia University: Rare Book & Manuscript Library
Collection Armstrong Memorial Research Foundation records, 1944-2003 Repository Columbia University: Rare Book & Manuscript Library
Collection Arthur Levitt papers, 1948-2007 Repository Columbia University: Rare Book & Manuscript Library
Collection Butler Library Reference Department Files, 1904-1959 Repository Columbia University: Rare Book & Manuscript Library
Collection Carnegie Corporation of New York records, circa 1872-2015 Online Repository Columbia University: Rare Book & Manuscript Library
Collection Columbia LGBT records, 1961-1990, bulk 1967-1989 Repository Columbia University: Rare Book & Manuscript Library
Collection Columbia University Committee on Student Organizations records, 1905-1919 Repository Columbia University: Rare Book & Manuscript Library
Collection Columbia University. Libraries. Representative Committee of Librarians (RCL) records, 1970-1994 Repository Columbia University: Rare Book & Manuscript Library
