- Cashin (Bonnie) Collection of Fashion, Theater and Film Costume Design, 1913-20004,296
- Modern Endangered Archives Program2,584
- Henry J. Bruman Map Collection2,172
- McMillan Memorial Library Newspaper Collection2,036
- Ralph D. Cornell Papers, 1925-19721,105
- Southern California Women for Understanding (SCWU) collection, 1975-1999764
- Los Angeles Times Photographic Collection587
- Aldous and Laura Huxley Papers, 1925-2007577
- OpenUCLA Collections551
- East Asian Maps in the Bruman Collection419
- AIDS Posters Collection388
- Connexxus/Centro de Mujeres Collection, 1985-1991351
- Archive of Sound and Vision, Institute of African Studies, University of Ibadan276
- History and Special Collections for the Sciences Collection236
- Patent Medicine Trade Cards234
- Museo de la Memoria y los Derechos Humanos (Chile)227
- Richard and Dion Neutra Papers, 1925-1970215
- Africa Collections188
- Quinn, Alfred Thomas Collection185
- Women Against Violence Against Women (WAVAW) collection, 1964-1994178