- Bradford Laidley Papers, 1755/19911
- Bradley T. Johnson Papers
1676-19372
- Brady Family Papers, 1750/19801
- Brafferton Estate Collection, 1691/19353
- Bray Papers, 1730/18174
- Brooks F. McCabe, Collector, Papers, 1770/20191
- Brown Family Papers, Photographs and Maps, 1765/19591
- Bruton Parish Church (Williamsburg, Va.) records, 1662/2010, bulk 1900/20003
- Bryan Family Papers
1770-19181
- Bushrod Washington family papers, 1662/183510
- Byer Family Genealogy, 1726/19381
- C. Harrison Mann, Jr. Map Collection, 1579/19611
- C. Harrison Mann, Jr. map collection, 1579/19611
- C. L. Worthington Papers, 1752/19383
- Cabell Family Papers, 1693/1913, bulk 1743/182310