Collection
- Friends of Perdido Bay Collection, 1836-1991, bulk 1970-19891
- George Fraser Black Papers, 1737-1962, Date acquired: 06/01/19821
- George Gandy Abstract of Title, bulk 1880s-1950s1
- George Harper Papers, 1872-19801
- George Milton Collection on the Bloomsbury Group, 1882-1979, Date acquired: 06/01/19831
- German-American Lumber Company Records, 1887-1927, bulk 1906-19201
- Glasser Music Collection, bulk 1864-19991
- Gonzalez family papers, 1884-19721
- Goulding Family Collection, 1830-1967, Date acquired: 03/03/19731
- Government and personal papers, 1800-19501
- Guyte P. McCord, Sr. Collection, 1885-19611
- Harrison Sayre Circus Collection, 1863-2001, Date acquired: 00/00/2010, bulk 1949-19941
- Haya papers, 1874-19351
- Hemmer and Yates Business Imprints, 1885-1946, Date acquired: 00/00/19801
- Henry Simpson papers, 1849-1919, Date acquired: 01/17/19801
- Herbert S. Phillips papers, 1870-1962, Date acquired: 00/00/19631
- Herman and Ida Herst Collection, 1690-19951
- Hester family collection, 1854-1987, Date acquired: 00/00/19951
- Hillsborough County, court records, 1833-1923, bulk 1893-18971
- Himes family papers, 1856-1994, Date acquired: 09/00/1994, bulk 1912-19941