- Bishop James Madison Collection, 1776/18071
- Bishop James Madison Papers (Photostats), 1777/18122
- Bishop James Madison's preparatory notes on Smith's Wealth of Nations, 1776/18122
- Black, Kent, and Apperson Family Papers, 1779/19842
- Blair Family Papers, 1741/17921
- Blair, Banister, Braxton, Horner, Whiting Papers, 1760/1890, bulk 1765/18174
- Bland Family papers, 1778/19891
- Blow Family Papers, 1613/1960, bulk 1770/187523
- Board of Trustees records, 1774/19666
- Board of Visitors records, 1757/20235
- Bondurant-Morrison Family Papers
1787-19361
- Boots (Steiffel) and Peterson (Biedert) Families Genealogies, 1771/19851
- Borland Family Papers, 1771/19404
- Bowman Family Papers, 1765/19982
- Boyers Morgan Clark, Compiler, Genealogy Records, 1660/19551