- A Calendar of The Jefferson Papers of the University of Virginia1
- A. Miley Journal, 1843/18451
- Account Books, 1782/18951
- Ackerly Family Papers2
- Alexander Brown Papers (I), 1815/19102
- Alexander Family Papers
1800-18909
- Alexandria Black Family Reunion Digital Collection, 1937/20051
- Alfred Spates Papers
1843-19091
- Allen-Kean-Laurence family letters, 1837/19601
- Appalachian Prints Collection, 1839/2010, bulk 1859/19091
- Armistead-Cocke Papers, 1680/19172
- Atkeson-Morgan Family Papers, 1833/1923, bulk 1850/19002
- Austin-Twyman Papers, 1765/19395
- Avery Methodist Protestant Church Records, 1843/19481
- Baker Family Papers
1781-19218