Collection
- Anderson Family Papers, 1828-18761
- Andrew Cordier Papers at the Columbia University Archives, 1923-19741
- Andrew Sarris papers, 1945-1988, bulk 1965-19851
- AndreĢ Schiffrin papers, 1944-20141
- Angus and Hetty MacLise papers, 1950s-20101
- Anna Robertson Brown Lindsay papers, 1898-19441
- Annette Riley Fry Collection on Letchworth Village, 1907-19761
- Arshag D. Mahdesian papers, 1895-19291
- Arthur E. Goldschmidt papers, 1932-19971
- Arthur and Rhoda Symons Correspondence and Manuscripts, 1884-19731
- Barnard Awards, Prizes, and Scholarships Collection, 1898-20121
- Barnard Center for Research on Women Feminist Ephemera Collection, 1906-2014, bulk [Bulk:1975-2001]1
- Barnard College Essay Contest Records, 1991-20031
- Bela Kiraly papers, circa 1957-19881
- Benjamin Graham papers, 1927-2021 [Bulk: 1951-1998]1
- Benjamin Waugh papers, 1925-1933, bulk 1927-19281
- Bialystoker Community archive, 1900s1
- Board of Trustees Biographical Files, 1889-20051
- Board of Trustees Correspondence, 1883-19771
- Bob Fass Recordings and Papers, 1935-2011, bulk 1963-19911