- B. DeRoy Beale Genealogical research files,
ca. 1980-2007166
- B. Floyd Flickinger Papers4
- Bailey-Law Collection14
- Barbara Woodward Architectural Collection2
- Barker-Cooke Papers,
1809-1889.14
- Barksdale Theatre Records
1945-2006 (bulk 1954-2004)15
- Barnette Collection, Lawyer, Businessman, Educator, Philanthropist, and Chairman Emeritus of Bethlehem Steel Corporation3
- Baughman Family Papers2
- Baylor Family Papers,
1662-196221
- Baytop-Fitzhugh Papers,
1840-1866.2
- Bedford County (Va.) Business Records,
1884-19434
- Bell, Kent, Cloyd, Withrow Family Collection2
- Benjamin A. Banks Papers17
- Benjamin L. Wigfall Artist Archives and Mary Carter Wigfall Personal Papers63
- Benjamin Stoddert Ewell Papers,
1784-1934.18