- Alexander Brown Papers (II), 1748/19001
- Archibald Woods Papers, 1777/1846, bulk 1783/18461
- Armistead-Cocke Papers, 1680/19171
- Austin-Twyman Papers, 1765/19391
- Baird Family Papers, 1656/1922, bulk 1656/18481
- Bevill Family Papers, 1558/1939, bulk 1558/17071
- Bishop James Madison Papers (Photostats), 1777/18121
- Blair Family Papers, 1741/17921
- Blair, Banister, Braxton, Horner, Whiting Papers, 1760/1890, bulk 1765/18171
- Bland Family papers, 1778/19891
- Blow Family Papers, 1613/1960, bulk 1770/18751
- Board of Visitors records, 1757/20231
- Borland Family Papers, 1771/19401
- Brafferton Estate Collection, 1691/19351
- Bucktrout-Braithwaite Papers, 1780/1996, bulk 1890/18991