- A Calendar of The Jefferson Papers of the University of Virginia1
- Abner Johnson Leavenworth Papers, 1825/186110
- Account Books, 1782/18952
- Ackerly Family Papers2
- Alexander Family Papers
1800-18907
- Alexandria Black Family Reunion Digital Collection, 1937/20051
- Alexandria Library Company Records (MS002), 1794/20071
- Austin-Twyman Papers, 1765/19395
- B. J. Spruell Account Book, 1782/18361
- Bailey-Law Collection, 1825/19711
- Baker Family Papers
1781-192110
- Barringer Family Papers
ca.
1812-19663
- Barry S. Martin collection of historical manuscripts and documents, 1771/18301
- Baylor Family Papers
1653-19155
- Beebe collection of Washington family papers, 1818/1861, bulk 1840/18501