Collection
- Robert H. Dodd papers, 1936-2009, bulk 1941-19451
- Robert Kerstein collection, 1860-20001
- Robert L. Glasser Collection, 1956-20161
- Robert L. Wilson transcript, 1939-2005, Date acquired: 06/23/2006, bulk 1939-19461
- Robert McKay transcript, 1941-2007, Date acquired: 02/12/2007, bulk 1941-19451
- Robert Olen Butler Writings, 1980-2004, bulk 1940-19781
- Robert Otto Bauer collection, 1941-2004, Date acquired: 2018-05-16, 2018-05-211
- Robert W. and Helen S. Saunders papers, 1950-2001, Date acquired: 05/00/19841
- Roberts City collection, 1920-2006, Date acquired: 00/00/20011
- Roger Luther Peters papers, 1945-2007, Date acquired: 05/21/2018, bulk 1945, 2002, 20071
- Rose Feinman Papers, 1938-20021
- Rosemary Reed Powell collection, 1943-2001, Date acquired: 11/22/2000, Date accessioned: 2020-05-22, bulk 1943-19451
- Roy M. Holt papers, 1921-1947, Date acquired: 03/20/2001, bulk 1941-19461
- Rural Protective Association, Inc., papers, 1970-20021
- Sam Gibbons collection, 1940-2000, 1996, bulk 1960-19961
- 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
- Severo Sarduy Collection, bulk Date acquired: 09/28/20151