Collection
- Robert A. Gray Scrapbooks, 1901-19691
- Robert Carr Collection, Circa 1915-19431
- Robert E. Hancock Jr. Antarctic Collection, 1907-1976, bulk 1956-19581
- Robert Kerstein collection, 1860-20001
- Robert Marius Reno (Rasmussen) Danish Postcard Collection, 1900-19251
- Robert Menzel Collection, 1910-1985, bulk 1970-19751
- Roberts City collection, 1920-2006, Date acquired: 00/00/20011
- Roberts, Theodore R., Papers, 1878-1995, Date acquired: 01/00/19951
- Rosasco Family papers, 1910-19731
- Rosasco Papers (Group 2), 1895-1958, Date acquired: 06/12/19681
- Roscoe Ralph Oglesby Collection, 1924-19451
- Roy M. Holt papers, 1921-1947, Date acquired: 03/20/2001, bulk 1941-19461
- Rubie Byrd Collection, 1914-1964, bulk 1914-19231
- Ruby Diamond collection, 1773-19811
- Ruth Carrell Johnson papers, 1899-1980, bulk 1940-19751
- Saenger Theatre Collection, 1925-1999, Date acquired: 00/00/19811
- Samuel Gardner music collection, 1918-1985, Date acquired: 10/00/19851
- Sanchez y Haya Company papers, 1923-1953, bulk 1923-19421
- Santa Rosa County Land Records, 1856-1935, Date acquired: 00/00/19831
- Santa Rosa County Supervisor of Elections, Voter Registration Books, 1914-1950, Date acquired: 01/00/19861