- "Arts in Virginia" (PB-04), 1960/19931
- A. E. Dick Howard papers, 1928/20171
- A. Jane Duncombe Architectural Papers, 1952/20022
- A. Patrick L. Prest, Jr. papers, 1941/20145
- A. Rufus Tonelson Papers, 1922/19752
- A. Willis Robertson Papers, 1921/1988, bulk 1946/19661
- Abraham Anson papers, 1939/20056
- Adele Blow Chatfield-Taylor family papers, 1899/19772
- Adele Goodman Clark papers, 1849/19785
- Administrative Management Society records, 1941/1987, bulk 1941/19871
- Advisory Committee Research Collection, 1772/20174
- Agnes Wolf papers, 1966/20061
- Alan Bowne papers, 1964/1991, bulk 1980/19891
- Alan Clarke Railroad Research Papers, 1861/20122
- Albert I. Godden Papers, 1949/19722