Collection
- Orlando Gay Chorus collection, 1990-20181
- Orlando Shakespeare Theater Collection, 1974-2013, bulk 1986-20091
- Otis R. Anthony collection, 1977-2009, 2008-11, bulk 1977-19791
- Paul Curtis Koerner collection, 1937-2003, Date acquired: 2006-06-14, Date accessioned: 2016-06-141
- Paul and Leonard Gordy collection, 1946-2012, Date acquired: 07/23/2015, Date accessioned: 2020-06-081
- Pearl Levy oral history transcript, 2006-2006, Date acquired: 12/12/20061
- Peter Belmont Preserve the 'Burg Collection, bulk 1980-20201
- Philip Sperling collection, 1942-1946, Date acquired: 2017-06-29, Date accessioned: 2017-07-111
- Phillip Spurgeon Collection, 1972-20201
- Phyllis J. Hudson Collection, 1966-20061
- Playbills, Plays at Bailey Hall, and a Postcard (All Framed), 1942-20091
- Presbyterian Towers Resident Association records of Nigel J. Watson, 1993-20081
- Ramiro CasaƱas Collection, 1805-20061
- Raymond L. Williams collection, 1945-2020, Date accessioned: 2020-01-211
- Records of the American Society of Criminology, Division on Women and Crime, 1975-20061
- Reubin Askew Papers, 1937-2006, bulk 1969-19891
- Reverend William Lamb Cassadaga artifacts, 1915-2008, Date acquired: 02/20/20031
- Richard "Skip" Davis collection, 1977-1999, Donated1
- Richard and Les Pride collection of monographs, bulk 1980-20161
- Rob Boyte Collection, bulk date unknown1