Collection
- Charles W. "Chuck" Bovay Collection, 1984-20161
- Charlotte D. Mansfield collection, 1915-2017, Date acquired: 09/10/2008, Date accessioned: 2020-06-07, bulk 1942-19571
- Children's and Young Adult Ephemera collection, bulk 1985-20221
- Citizens Bancorp of Oviedo Inc. Oviedo History collection, 1936-20191
- Citizens Bancorp of Oviedo Inc. records, 1946-20201
- Clarence H. Anderson papers, 1944-1945, Date acquired: 02/27/20151
- Collected Materials on the Zora Neale Hurston Festival, 1989-20171
- Darwin Stapleton collection, 1942-1976, Date acquired: 05/15/2015, Date accessioned: 2020-05-25, bulk 1944-19461
- David E. Sumner Collection, 1926-20261
- David Hagberg collection, 1987-20211
- David Kirby Rare Book Collection, 1861-20161
- Deep-C Consortium Records, 2011-20151
- Degen Playbill Collection, 1895-20231
- Denise Hall and Douglas Wesson Oral History about Joy Postle, 2015-07-161
- Department of Fine Arts, 1923-20251
- Diana Estorino papers, 1975-2015, Date acquired: 00/00/2015, bulk 1987-19961
- Distinguished Visitors, 1940-20201
- Donald L.D. Caspar Papers, 1960-20201
- Donna Stoddard Papers, 1924-20161
- Doris Weatherford papers, 1980-20201