- Columbia-Princeton Electronic Music Center records982
- Columbiana Library and University Archives records1
- Columbiana Manuscripts1
- Committee to Protect Journalists records5
- Community Service Society project1
- Community Service Society records1,355
- Composers Forum Concerts Collection158
- Continental Group project222
- Cornell Woolrich Papers1
- Council for Exceptional Children oral history collection9
- Cuban Voices oral history collection110
- Cui Zi'en Film Collection1
- Cuneiform Collection2
- D. W. C. Olyphant papers, 1827-18511
- Dag Hammarskjold project5
- Daniel Johnson Fleming Papers3
- Daniel Longwell Papers1
- Darcus Howe papers265
- David Dinkins Papers3
- David Eugene Smith Historical Papers1
- David Eugene Smith Library9
- David Hamburg papers 1949-20037
- Dawn Powell Papers1
- DeWitt Clinton Papers1
- Debevoise Plimpton Lyons & Gates project8
- Delano & Aldrich Architectural Records and Papers1
- Dennis Ryan Editorial Cartoon collection1
- Diana Trilling oral history collection63
- Dietrich Bonhoeffer Collection Secondary Source Material14
- Dietrich Bonhoeffer Primary Sources53
- Ditson Fund Recordings Archive116
- Documentary manuscript collection34
- Donovan Leisure Newton & Irvine project14
- Dotson Rader papers1
- Douglas Darden papers and drawings3
- Douglas Moore Papers6
- Douglas Putnam Haskell Papers17
- Dramatic Library1
- Dramatic Museum Realia529
- East Asian Film Collection17
- East Asian film collection31
- Eda Rothstein Rapoport Papers94
- Edgar Tafel Architectural Records and Papers73
- Edna Kenton Correspondence1
- Edward ("Ted") Tayler papers1
- Edward I. Koch administration oral history project55
- Edward MacDowell Papers11
- Edward N.Costikyan Papers1
- Edward Said Papers3
- Edward von Falz-Fein Memoirs1
- Edwin H. Armstrong Papers1
- Edwin Robert Anderson Seligman Papers3
- Eisenhower administration project370
- Elwood G. and Donald G. Tewksbury papers7
- Emilie Grace Briggs Papers1
- Emilie M. Townes Papers25
- Empire State Building Archive1
- Engel Collection1
- Epstean Collection1
- Erica Jong Papers2