- A Guide to the Executive Papers of Governor John G. Pollard,
1922-1935 [bulk 1930-1934]1
- A. E. Dick Howard papers, 1928/20172
- A. H. Hand Papers, 1835/20091
- A. J. Davis Family Collection, 1874/2007, bulk 1874/19073
- A. K. Leake Papers, 1872/19401
- A. Rufus Tonelson Papers, 1922/19751
- A. S. Lara papers, 1856/18611
- A. Willis Robertson Papers, 1921/1988, bulk 1946/196613
- Abbot E. Smith Papers, 1930/19392
- Abraham Anson papers, 1939/20052
- Ackerly Family Papers1
- Adalbert J. Volck Collection of Etchings, 1861/19793
- Adam Empie Papers, 1811/2004, bulk 1811/18502
- Adam Finch Collection, 1891/19331
- Adams T. Rice papers, 1922/19608