Collection
- Circuit Judge Hugh M. Taylor papers, 1948-1972, bulk 1960-196964
- Circus Collection, 1794-1980, Date acquired: 11/02/20121
- Citizen's Advisory Committee, Inc., Records, 1989-1991, Date acquired: 04/00/199310
- Citizens Bancorp of Oviedo Inc. Oviedo History collection, 1936-201919
- Citizens Bancorp of Oviedo Inc. records, 1946-202051
- Citizens Mutual Insurance Account Books, 1866-18851
- Citrus Park Colored School collection, 1921-1996, 1996-11-2032
- Citrus Processors Meeting Records, 1951-1963, 197716
- City of Brandon collection, 1848-200515
- City of St. Petersburg Comprehensive Plan Working Files, 1981-198628
- Civil Rights Institute Slavery Remembrance Materials, 20191
- Civil Rights Movement in Florida Conference collection, 200442
- Civil Rights Papers of Cody Fowler and Steven Lawson, 1888-1974, bulk 1960-197497
- Civil Rights and Broward Junior College (1960–1964), 1960-196448
- Civil War Map Collection, [1891-1895]185
- Civil War Papers - Various Locations, 1861-1864, Date acquired: 09/23/19641
- Civil War broadside, bulk January 28, 18631
- Civil War papers of East Florida, 1856-1864, Date acquired: 00/00/196151
- Civil War papers- Various Army Camps- North Carolina, Virginia and Illinois, 1861-18651
- Clara Comellas, Florida Legislature, Tampa Morning Tribune, 19511