- Theological audiocassette collection88
- Aviation project85
- Columbia Armenian Oral History Archive83
- Addicts Who Survived oral history collection79
- Student movements of the 1960s project79
- Sheila Michaels civil rights organization oral history collection78
- Union Theological Seminary Records78
- United Nations intellectual history project (UNIHP)77
- Carnegie Corporation project. Part 176
- Carnegie Corporation project. Part 275
- Physicians and Aids oral history collection75
- Spencer Foundation project75
- Marine Corps project74
- Oscar Newman papers74
- Portrait of a City oral history collection74
- Bennington Summer School of the Dance project71
- Edgar Tafel Architectural Records and Papers71
- Jeffrey H. Brodsky oral history collection71
- Composers Forum Concerts Collection70
- Mercury Theatre/Theatre Union project68
- Radio pioneers project64
- Diana Trilling oral history collection63
- Washington Press Club women in journalism oral history collection62
- Hemophilia oral history collection59
- Robert Rauschenberg Foundation oral history collection59
- Bill Weinberg sound recordings58
- Edward I. Koch administration oral history project55
- Lionel Trilling Seminars Records55
- Carnegie Corporation project. Part 354
- Ronald Fraser student movements of 1968 oral history collection54
- Virgil Thomson papers54
- George Arthur Plimpton Library53
- Ditson Fund Recordings Archive51
- Hettie Jones Papers51
- Leopold Lippman oral history collection51
- Wan-go H.C. Weng film collection51
- Lamont-Doherty Earth Observatory oral history collection50
- Varsity Show Records50
- World records50
- Federated Department Stores project47
- Columbia Crisis of 1968 project45
- Arguing the World oral history collection44
- Hungarian project42
- Northside Center for Child Development project41
- Henry Knox Sherrill project40
- Columbia University Law School alumnae oral history collection39
- Society for the Prevention of Crime records39
- Andrew W. Cordier Papers38
- Collection on Lama Govinda 1945 - 199338
- Kagawa Toyohiko Papers37
- University Protest and Activism Collection37
- Institute for Research on Women, Gender, and Sexuality Oral History Collection36
- Ethnic groups and American foreign policy project35
- Fred Friendly papers, 1917-200435
- Hollywood film industry project35
- Louis Ginsberg Papers35
- Making of the New Deal oral history collection35
- Vietnam veterans project35
- New York's art world project34
- Manhattan Plaza oral history collection33