- Baylor Family Papers
1653-191511
- Benjamin Stoddert Ewell Papers, 1784/1934, bulk 1830/18927
- Berkeley Family Papers
1536-present3
- Bethlehem Stone Church Records, 1844/20114
- Board of Visitors minutes, 18392
- Botetourt Lodge No. 7 (Gloucester County, Va.) records, 1857/18911
- Bound Music Collection, 1800/19706
- Bradley T. Johnson Papers
1676-193710
- Braxton County (W. Va.) Court Records and Miscellaneous Papers, 1830/19531
- Brooke County (W. Va.) Court Records and Miscellaneous Papers, 1780/19181
- Brown, Coalter, Tucker Papers (II), 1791/19202
- Brown, Coalter, Tucker Papers (III), 1838/19647
- Bruton Parish Church (Williamsburg, Va.) records, 1662/2010, bulk 1900/20002
- Bryan Family Papers
1770-19182
- Buckhorn Coal Company Records, 1880/19612