- Donovan Leisure Newton & Irvine project14
- Eda Rothstein Rapoport Papers14
- Lev Loseff Papers14
- New York Police Department Guardians Oral History Collection14
- Theodore Roosevelt Association project14
- Union Theological Seminary Audiocassette Collection14
- Benjamin Abraham Javits project13
- Jackson Hole Preserve project13
- New York Financial Writers' Association oral history collection13
- Plimpton Family Papers13
- Alexandra Kollontai oral history collection12
- American historians project12
- C. L. R. James Papers12
- New York bar project12
- Thomas Whiteside Papers12
- Chinese oral history project11
- Longwood Gardens project11
- Maryse Condé Papers11
- Edward MacDowell Papers10
- Federal Communications Commission project10
- Japanese American Citizens League oral history collection10
- Joan McClure Papers10
- Leo H. Downes Papers10
- Maurice Peress Collection10
- Norman C. and Margaret R. Eddy papers10
- Association for the Aid of Crippled Children project9
- Brander Matthews Dramatic Museum Records, 1732-19959
- Brotherhood of Sleeping Car Porters sound recordings9
- Children's Television Workshop project9
- Columbia University School of Architecture : educational film collection9
- Council for Exceptional Children oral history collection9
- Herbert H. Lehman project9
- Jack Agüeros Papers, 1914-20129
- Language and Culture Archive of Ashkenazic Jewry9
- LoveInAction oral history collection9
- MARC XX Project : Oral History9
- Mount Sinai Hospital project9
- Nathaniel Fish Moore Photographs9
- Richard Hofstadter project9
- Robert J. Flaherty project9
- Rockefeller Foundation oral history collection9
- Catholic peace movement oral history collection8
- Debevoise Plimpton Lyons & Gates project8
- Frederick Gutheim Papers8
- Fritz Reiner Papers8
- Listening to Harlem oral history collection8
- Mahrous Mustafa Bseiso Land Deeds Collection8
- Mass Incarceration oral history collection8
- Mirra Ginsburg Papers8
- Re-Imagining Community Records8
- Thomas de Waal Interviews8
- Black labor leaders project7
- David Hamburg papers 1949-20037
- Furriers Union oral history collection7
- Journalism lectures (A) project7
- LGBTQ+ Columbia University oral history collection7
- Saving the Blennerhasset oral history collection7
- Tennessee Williams Papers7
- William Neal Brown papers7
- Allan Nevins project6