Collection
- 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
- Reubin O'Donovan Askew papers, 1943-1946, Date acquired: 09/28/20011
- Reverend William Lamb Cassadaga artifacts, 1915-2008, Date acquired: 02/20/20031
- Richard and Les Pride collection of monographs, bulk 1980-20161
- Rob Boyte Collection, bulk date unknown1
- Robert & Ingrid MacDonald Collectoon, 1970-20101
- Robert C. and Juanita Watson papers, 1943-2005, Date acquired: 2005, Date accessioned: 2020-05-30, bulk 19441
- Robert G. Grimes Papers, 1976-20091
- Robert H. Dodd papers, 1936-2009, bulk 1941-19451
- 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 Field collection, May 21, 2001, Date accessioned: 2003-01-30, bulk 1939-19481
- Roger Luther Peters papers, 1945-2007, Date acquired: 05/21/2018, bulk 1945, 2002, 20071