Collection
- Marvin and Sybil Weiner Spirit of America Collection Pamphlets -- Letters 1744-1904, 1744-19041
- Marvin and Sybil Weiner Spirit of America Collection Pamphlets -- Miscellaneous, 1755-19901
- Mary Simpson Yarbrough Papers, 1850-1894, Date acquired: 10/01/19681
- McGill Family Papers, 1836-1962, Date acquired: 10/29/19821
- Miscellaneous Prints, 1827-19181
- Monticello Genealogy Records from Family Bibles, 1758-19681
- Mosby letters, 1798-18541
- Munnerlyn Family Papers, 1843-1864, bulk 1843, 1861-18641
- Nita K. Pyburn Papers, 1822-19601
- Olin Norwood Collection, 1621-1945, Date acquired: 03/28/19561
- Opera, Oratorio, and Musical Theatre Libretti Collection, 1804-19601
- Parsons collection of Peter Demens and the two St. Petersburgs (Florida and Russia), bulk 1890-20051
- Patterson Family papers, 1752-19021
- Paul A.M. Dirac Papers, 1788-19991
- Pensacola Letters, 1825-1852, Date acquired: 03/00/19911
- Pensacola Related Imprints, 1851-1887, Date acquired: 06/00/19851
- Pine Hill Plantation Papers, 1832-1926, Date acquired: 07/31/19651
- Polk, James K., Papers, 1820-1860, Date acquired: 11/00/19851
- Port St. Joe Centennial Medal and Florida Centennial envelope and stamps, 1838-1945, Date acquired: 01/04/19391
- President William McKinley scrapbooks, 1843-19011