- Adin B. Underwood Papers,2
- Administration records collection8
- Adolphus DeBussey, Soldier, Civil War Letters2
- Adolphus P. Howard Papers1
- African American Family Photographs1
- African American Family photograph album2
- African American Hugh Carr family, River View Farm, and the Papers of the Ivy Creek Foundation2
- African American Photographic Portraits1
- African and African American photograph collection3
- African-American Tenant Farmer Photographs, Clarksville, Virginia2
- African-American owned Virginia businesses letters and ephemera1
- Agnes Repplier Collection
1891-19251
- Agnes Smith (1906-1994), Author, Correspondence, Manuscripts, and Publications1
- Agricultural Extension Service Records1
- Al Gross Papers2