- 17th and 18th century British periodicals, 1600/18001
- Alexander Brown Papers (II), 1748/19001
- Archibald Stuart Ledgers, 1757/18521
- Armistead Papers, 1736/18971
- Armistead-Cocke Papers, 1680/19171
- Baird Family Papers, 1656/1922, bulk 1656/18481
- Bakers' Guild Bylaws and Register (Harburg, Germany), 1668/18091
- Benjamin Layman Papers, 1752/18151
- Bevill Family Papers, 1558/1939, bulk 1558/17071
- Blair Family Papers, 1741/17921
- Blair, Banister, Braxton, Horner, Whiting Papers, 1760/1890, bulk 1765/18171
- Blow Family Papers, 1613/1960, bulk 1770/18751
- Board of Visitors records, 1757/20231
- Brafferton Estate Collection, 1691/19351
- Bray Papers, 1730/18171