Collection
- Lois S. Lee collection, 1943-1946, 1998, Date accessioned: 2019-02-211
- Loren D. Borders Collection, 1942-2012, Date acquired: 01/09/00121
- Lou Frey Institute of Politics and Government Collection, 2003-20081
- Louis Miano Theater Collection, 1896-20171
- Lurlene McDaniel collection, 1984-2018, Date acquired: 01/29/20191
- Lynn Pippenger collection, 1963-20131
- Marvin Dunn Collection, bulk 1843-20091
- Mary Monroe Theatre Collection, 1973-2016, bulk 1973-19761
- Melodie Moorehead Papers, 1970-20211
- Melvin R. Bielawski Collection, 1930-2008, Date acquired: 05/12/19981
- Michael Hirsh manuscript collection, 1970-2010, Date acquired: 00/00/20101
- Michael Shaara Collection, Circa 1947-19901
- Monte Allen U.S.S. Kwajalein collection, 1944-2009, Date acquired: 2016-08-03, Date accessioned: 2020-05-13, bulk 19451
- Morton Gold Collection, 1924-2012, Date acquired: 00/00/2009, bulk 1970-20121
- Museum of Contemporary Art Jacksonville Collection, 1977-20101
- Music Collection, bulk 1900-19901
- Nathaniel Glover, Jr. Papers, 1970-20091
- Odette W. Patterson collection, bulk 1914-20101
- Office of the President (J. David Armstrong, Jr.), 1972–2019, 1957–2019 (bulk Armstrong presidency 2007–2018; historical materials extend before/after)1
- Office of the President -- Mr. Frank T. Brogan Photograph Collection, 2003-2009, Date acquired: 01/01/2007, bulk 2003-20091