- Ashcraft Family Genealogy, 1732/19721
- Association for the Preservation of Virginia Antiquities, Montgomery County Branch Papers, 1754/1996, bulk 1958/19832
- Augusta County Account Book, 1804/18241
- Augusta County and Bath County, Virginia, Receipts, 1780/18482
- Augusta County, Va. Ledger, 1801/18082
- Augusta County, Va. School Ledger, 1883/19081
- Aurora, Preston County Papers, 1754/19001
- Austin-Twyman Papers, 1765/193943
- B. J. Spruell Account Book, 1782/18362
- Baer Family Papers, 1744/19291
- Baird Family Papers, 1656/1922, bulk 1656/18484
- Baker Family Papers
1781-19218
- Baker Family Papers, 1805/19112
- Bakers' Guild Bylaws and Register (Harburg, Germany), 1668/18091
- Bane Family Genealogy, 1800/19551