Collection
- B. J. Spruell Account Book2
- Baer Family Papers1
- Baird Family Papers1
- Baker Family Papers 1781-19211
- Bakers' Guild Bylaws and Register (Harburg, Germany)1
- Barraud Family Papers1
- Barron Family Papers1
- Barry S. Martin collection of historical manuscripts and documents2
- Baylor Family Papers 1653-19156
- Bell, Kent, Cloyd, Withrow Family Collection7
- Benjamin Layman Papers2
- Benjamin Owen Tyler calligraphic manuscript and Fenno family papers1
- Benjamin Stoddert Ewell Papers3
- Berkeley Family Papers 1536-present1
- Berkeley or Jefferson County Store Ledger1