- Harriman Institute oral history collection26
- United Negro College Fund project26
- World Bank project26
- Naval history project25
- Austrian project24
- George D. Woods project24
- Iranian-American relations project23
- James Lawrence Fly project22
- Physicians for reproductive health and choice oral history project22
- Book-of-the-Month Club project21
- Columbia University student COVID-19 oral history collection18
- Institute of Inter-American Affairs project18
- Tunisian Transition oral history collection18
- Occupation of Japan project17
- Forty Percent oral history collection on gun violence in America16
- Hematology project16
- Homelessness and Healing oral history collection16
- Mi María oral history collection16
- Women's International League for Peace and Freedom oral history collection16
- Arthur Levitt project15
- Independence National Historical Park project15
- Jessie Smith Noyes Foundation Oral History Collection15
- Nobel laureates on scientific research project15
- Psychoanalytic movement project15
- Thomas Alva Edison project15
- Animal Advocates Oral History Collection14
- Donovan Leisure Newton & Irvine project14
- New York Police Department Guardians Oral History Collection14
- Theodore Roosevelt Association project14
- Benjamin Abraham Javits project13
- Jackson Hole Preserve project13
- New York Financial Writers' Association oral history collection13
- Alexandra Kollontai oral history collection12
- American historians project12
- New York bar project12
- Chinese oral history project11
- Longwood Gardens project11
- Federal Communications Commission project10
- Japanese American Citizens League oral history collection10
- Association for the Aid of Crippled Children project9
- Brotherhood of Sleeping Car Porters sound recordings9
- Children's Television Workshop project9
- Council for Exceptional Children oral history collection9
- Herbert H. Lehman project9
- LoveInAction oral history collection9
- MARC XX Project : Oral History9
- Mount Sinai Hospital project9
- Richard Hofstadter project9
- Robert J. Flaherty project9
- Rockefeller Foundation oral history collection9
- Catholic peace movement oral history collection8
- Debevoise Plimpton Lyons & Gates project8
- Listening to Harlem oral history collection8
- Mass Incarceration oral history collection8
- Black labor leaders project7
- Furriers Union oral history collection7
- Journalism lectures (A) project7
- LGBTQ+ Columbia University oral history collection7
- Saving the Blennerhasset oral history collection7
- Allan Nevins project6