Collection
- 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
- Historical Newspaper Collection, 1792-19451
- Historical Newspapers Collection, bulk 1776-20001
- History of Nursing Collection, 1900-20001
- Hollingsworth Papers, 1768-1887, 1916, bulk 1788-18871
- Hollins Family Papers, bulk 1900-20001
- Home Association papers, 1899-1995, Date acquired: 04/20/19981
- Howard Francis Wilsky papers, 1890-19781
- Howard, James William, Diary, 1861-1913, Date acquired: 00/00/19821
- Ida Carrie Seale scrapbooks, 1895-1965, Date acquired: 19631
- In-As-Much Circle Records, 1894-1966, Date acquired: 05/05/19701
- Inez Lyons Fisher Collection, Circa 1898-19481
- J. Floyd Monk Collection, bulk 1826-19991
- J. Paul Hartman Slide Collection, 1605-2006, bulk 1905-19931
- J.A. Falkner Family records, 1831-1907, Date acquired: 06/01/19671
- Jack Wilson collection, 1864-1965, Date acquired: 00/00/1963, bulk 1921-19641
- Jackson County, Clerk of the Circuit Court, Correspondence Files, 1895-1950, Date acquired: 12/20/19821