- Ashcraft Family Genealogy, 1732/19721
- Association for the Preservation of Virginia Antiquities, Montgomery County Branch Papers, 1754/1996, bulk 1958/19832
- Aurora, Preston County Papers, 1754/19001
- Austin-Twyman Papers, 1765/19392
- Baer Family Papers, 1744/19291
- Baird Family Papers, 1656/1922, bulk 1656/18481
- Bakers' Guild Bylaws and Register (Harburg, Germany), 1668/18091
- Barry S. Martin collection of historical manuscripts and documents, 1771/18301
- Baylor Family Papers
1653-19155
- Benjamin Kissam papers, 1755/17763
- Benjamin Layman Papers, 1752/18152
- Berkeley Family Papers
1536-present1
- Bevill Family Papers, 1558/1939, bulk 1558/17071
- Bigler-Sessler-John Family Papers, 1752/19251
- Blair Family Papers, 1741/17921