Collection
- Cantor Irving Obstbaum Collection, 1910-1963, bulk 1910-19631
- Cantor Morton Pliskin Collection, 1890-19861
- Cantor Murray Yavneh, 1863-1974, Date acquired: 08/22/2012, bulk 1920-19701
- Cantor Stuart Kansas Collection, 1919-1988, bulk 1919-19881
- Cantor William W. Lipson Collection, 1923-20011
- Cantor Zvi Aroni Music Collection, 1890-1991, Date acquired: 00/00/1991, bulk 1970-19901
- Carlisle Photograph Collection, 1924-19261
- Carlton J. Corliss Papers, 1859-19781
- Carlton K. Smith papers, 1919-1945, Date acquired: 11/12/19991
- Carter, Dickson H., Papers, 1896-1973, Date acquired: 09/00/19801
- Catherine Black transcript, 1922-2010, Date of interview: November 30, 2010, Date accessioned: 2020-05-151
- Catherine Fitzgerald Parramore gift, 1835-1933, Date acquired: 07/01/19691
- Catts, Sidney J., Papers, 1894-1967, Date acquired: 07/00/19791
- Cecil Blumenstein transcript, 1925-1946, Date acquired: 03/13/20011
- Chapman Collection, circa 1900-19591
- Chapman-Shaw family photographs, 1880-19441
- Charles B. Parkhill papers, 1859-1933, Date acquired: 00/00/19911
- Charles Clark Bell Music Collection, 1915-1998, bulk 1970-19791
- Charna Larkin World's Fair Collection, 1849 - 1993, bulk 1893 - 19641
- Children's Home records, 1895-1976, Date acquired: 00/00/1985, bulk 1940-19701