- 19th century newspaper illustrations collection, 1861/18941
- 398th United States Army Air Force Bombardment Squadron Collection, 1944/19451
- A. Edwin Kendrew Papers, 1930/19591
- Abraham Anson papers, 1939/20051
- Academic Departments - Record Group 91
- Alexander Haight family collection, 1764/19761
- Alfred Leyburn Papers, 1823/1899, bulk 1830/18391
- Anne and Alan Morledge Collection, 1946/2005, bulk 1969/19881
- Arthur Herman papers1
- Arthur Samuel Burt Diary
1882-18901
- Boelt Family Papers, 1948/19751
- Bonnie Atwood papers, 1965/19961
- Bozarth Family Papers, 1931/1985, bulk 1931/19621
- C-SPAN records, 1809/2012, bulk 1978/20121
- C. Harrison Mann, Jr. papers, 1832/19791