Collection
- Catherine Fitzgerald Parramore gift, 1835-1933, Date acquired: 07/01/19691
- Catts, Sidney J., Papers, 1894-1967, Date acquired: 07/00/19791
- Cesar Becerra Logging Industry Collection, 1971-19941
- Chapman Collection, circa 1900-19591
- Chapman-Shaw family photographs, 1880-19441
- Charles B. Parkhill papers, 1859-1933, Date acquired: 00/00/19911
- 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
- Chocolate E. Juncosa Advertising Cards, bulk 1900-19201
- Cigar Label Collection, Dating back to the late 19th century all the way to the mid-20th century.1
- Civil Rights Papers of Cody Fowler and Steven Lawson, 1888-1974, bulk 1960-19741
- Clarke Family Papers Collection, 1840-1998, bulk 1841-19161
- Claude Pepper Papers, 1900-19891
- Collection of Photochrom Prints of Cuba, 1900-19041
- Colonel William Morrison Robinson Jr. papers, 1854-19651
- Commander Melville J. Walters Jr. Operation Deep Freeze III Antarctic research collection, 1901-19881
- Conn, Barbara F., Papers, 1889-1945, Date acquired: 07/25/19961
- Courtland Buckman Papers, 1860-19381
- Creek Indian Project Records, 1817-1981, Date acquired: 06/00/1981, bulk 1950-19811
- Cuban Tree Sample Collection, bulk 1900-20001