- Beebe collection of Washington family papers, 1818/1861, bulk 1840/18501
- Bell, Kent, Cloyd, Withrow Family Collection, 1780/199825
- Ben Benson Collection, 1789/20151
- Benjamin Pennybacker Daybook, 1818/18212
- Benjamin Stoddert Ewell Papers, 1784/1934, bulk 1830/189213
- Benjamin Thompson Papers, 1810/18962
- Benjamin Waller Account Book, 1803/18332
- Berkeley Family Papers
1536-present1
- Bessie Rowland James Papers, 1800/19722
- Betty Washington Lewis family papers, 1783/18442
- Beverley Papers, 1796/18342
- Bevill Family Papers, 1558/1939, bulk 1558/17071
- Bigler-Sessler-John Family Papers, 1752/19251
- Bishop James Madison Papers (Photostats), 1777/18122
- Black, Kent, and Apperson Family Papers, 1779/19845