Collection
- Board of Visitors records5
- Boots (Steiffel) and Peterson (Biedert) Families Genealogies1
- Borland Family Papers4
- Bowman Family Papers2
- Bowyer-Hubard Papers 1767-18162
- Boyers Morgan Clark, Compiler, Genealogy Records1
- Bradford Laidley Papers1
- Bradley T. Johnson Papers 1676-19373
- Brady Family Papers1
- Brafferton Estate Collection2
- Brainard Charlton Collection of Colonial and Continental Paper Money2
- Bray Papers4
- Brigadier General Andrew Lewis letter2
- Brooks F. McCabe, Collector, Papers1
- Brown Family Papers, Photographs and Maps1