Collection
- Robert McGinnis collection, Date accessioned: 2020-09-16, bulk 1939-1945, 2005-20061
- Robert McKay transcript, 1941-2007, Date acquired: 02/12/2007, bulk 1941-19451
- Robert S. McClelland collection, 1939-1945, Date acquired: 2005-05-06, Date accessioned: 2020-05-27, bulk 19451
- Roberts City collection, 1920-2006, Date acquired: 00/00/20011
- Robin Ronne papers, 1999-2010, Acquired1
- Roger Luther Peters papers, 1945-2007, Date acquired: 05/21/2018, bulk 1945, 2002, 20071
- Ross Hansen transcript, Date accessioned: 2005-01-18, bulk 1942-19461
- Sam Lamar Collection, 1938-2005, bulk Mid- to late-1940s1
- Sanford Municipal Court Records, 1920-19721
- Seminole Boosters Materials, 2000-20011
- Senator Lee Constantine papers, 1990-20191
- Sex in Advertising collection, 1970s - 2010s, bulk 1990s - 2010s1
- Shridhar K. Sathe Papers, 1980-20191
- Southern Association of Colleges and Schools, Commission on Colleges (SACS-COC), application files, 2001-20071
- Southwest Florida Newspaper Collection, bulk 1920-20181
- Sports Club of Tampa Bay collection, 1962-2007, Date acquired: 00/00/20071
- St. Pete Pride collection, 2003-2014, Date acquired: 02/00/20141
- Stephen S. Winters Papers, 1942-20051
- Steve Whitaker Papers, 1960-20191
- Steven F. Lawson papers, 1972-20131