- Blackley Family papers, 1830/20201
- Blair family papers, 1821/19492
- Blair, Banister, Braxton, Horner, Whiting Papers, 1760/1890, bulk 1765/18174
- Bland Family papers, 1778/19891
- Blow Family Papers, 1613/1960, bulk 1770/187551
- Bluestone Baptist Church Records, 1803/18561
- Board of Trustees records, 1774/196610
- Board of Visitors records, 1757/20235
- Bondurant-Morrison Family Papers
1787-19369
- Booton-Modesitt Family Papers, 1809/1880, bulk 1820/18501
- Boots (Steiffel) and Peterson (Biedert) Families Genealogies, 1771/19851
- Borland Family Papers, 1771/19406
- Bound Music Collection, 1800/19701
- Bowman Family Papers, 1765/19983
- Boyce Family in West Virginia, Genealogical Research Material, 1790/20001