Collection
- 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
- Home Association papers, 1899-1995, Date acquired: 04/20/19981
- Howard Francis Wilsky papers, 1890-19781
- Howard J. Duerr Collection, 1915-1978, Undated1
- Hugh Zeigler papers, 1917-1951, Date acquired: 07/26/20011
- 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
- International postcard collection, 1905-19901
- J. Floyd Monk Collection, bulk 1826-19991
- J. Manson Valentine field notebooks collection, bulk 1920s1
- J. Paul Hartman Slide Collection, 1605-2006, bulk 1905-19931
- Jack Egan Collection, Circa 1909-1960s1
- Jack Walton collection, 1903-19611
- 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
- Jacksonville, Florida, Historical Newspapers Collection, 1890-20121