Collection
- Columbia University Senate Records, 1968-20081,671
- Pulitzer Prize administration records, 1917-19881,669
- Office of the Secretary records, 1866-20041,596
- School of Social Work Records, 1898-circa 2010s, bulk circa 1930s-1980s1,591
- Office of Public Affairs records, 1930s-1990s1,543
- Aaron W. Warner Papers, 1936-20041,341
- Diplomas and Certificates Collection, 1714-2003, bulk 1800-19591,253
- University Protest and Activism Collection, 1958-2018, bulk 1968-19721,250
- Columbia University Bulletins, 1863-20231,226
- Columbia University bicentennial anniversary records, 1898-19571,152
- Graduate School of Journalism Alfred I. duPont-Columbia University Awards Videos, 1960s-2018994
- Wallach Art Gallery Records, 1985-2017993
- Harriman Institute Theses and Dissertations, 1947-2018990
- University Seminars records, 1945-2000978
- Columbiana Manuscripts, 1572-1986, bulk 1850-1920965
- Department of Classics records, 1885-1992940
- Graduate School of Arts and Sciences records, 1910s-2020, bulk 1968-1983839
- Department of History Master's Essays, 1971-1989837
- Law School Alumni Association records, 1924-1991761
- Alumni Class Records, 1850-1989741