Collection
- A Calendar of The Jefferson Papers of the University of Virginia11
- A. E. Dick Howard papers1
- A.J. Morrison Collection1
- Alexander Brown Papers (II)1
- Alexander Haight family collection6
- Alexander Mackay-Smith Collection7
- Alexandria History Collection (MS240)4
- Alexandria, Virginia City Records (MS019)1
- Allen Family Papers2
- Anderson Family papers2
- Andrew Lindamood papers2
- Anna Burton Ellett Collection6
- Anne Atkinson Chamberlayne Collection.1
- Archibald Stuart Ledgers1
- Armistead Papers1