- Arthur I. Boreman Papers, 1830/19491
- Assorted Morgan County Records, 1820/18541
- Austin-Twyman Papers, 1765/19391
- B. G. D. Moxley Account Book, 1829/18351
- B. J. Spruell Account Book, 1782/18361
- Baer Family Papers, 1744/19291
- Baird Family Papers, 1656/1922, bulk 1656/18481
- Bayles Family Papers, 1827/19451
- Bedinger & Forman Journal and Ledger, 1817/1850, bulk 1817/18201
- Benjamin Waller Account Book, 1803/18331
- Blow Family Papers, 1613/1960, bulk 1770/18751
- Booton-Modesitt Family Papers, 1809/1880, bulk 1820/18501
- Brooke County (W. Va.) Court Records and Miscellaneous Papers, 1780/19181
- Buckingham County, Va. Merchant's Journal, 1830/18311
- Byers Family Papers, 1806/19291