Collection
- 17th and 18th century British periodicals1
- A Calendar of The Jefferson Papers of the University of Virginia1
- A. E. Dick Howard papers1
- A.J. Morrison Collection1
- Alexander Brown Papers (II)2
- Alexander Mackay-Smith Collection3
- Alexandria History Collection (MS240)1
- Alexandria, Virginia City Records (MS019)1
- Anna Burton Ellett Collection5
- Anne Atkinson Chamberlayne Collection.1
- Armistead Papers1
- Armistead-Cocke Papers2
- Ashcraft Family Genealogy1
- Association for the Preservation of Virginia Antiquities, Montgomery County Branch Papers3
- Aurora, Preston County Papers1