- Benjamin Owen Tyler calligraphic manuscript and Fenno family papers, 1770/18161
- 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
- Blair, Banister, Braxton, Horner, Whiting Papers, 1760/1890, bulk 1765/18172
- Blow Family Papers, 1613/1960, bulk 1770/187521
- Board of Trustees records, 1774/19662
- Board of Visitors records, 1757/20235
- 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
- Bradford Laidley Papers, 1755/19911
- Bradley T. Johnson Papers
1676-19372