- Auxiliary Services records, 1962/20191
- Awards, trophies, and artifacts collection - University of Virginia School of Law, 1947/20201
- Barbara Lustbader New York City playbills collection, 1957/20121
- Barbara McKnight Benham papers, 1966/20211
- Barnette Collection, Lawyer, Businessman, Educator, Philanthropist, and Chairman Emeritus of Bethlehem Steel Corporation, 1905/20201
- Baseball records, 1908/20241
- Ben Benson Collection, 1789/20151
- Benjamin L. Wigfall Artist Archives and Mary Carter Wigfall Personal Papers, 1880/20231
- Bernie Peace, Artist, Papers and Artwork, 1960/20131
- Bethany Lutheran Church Collection, 1972/20151
- Bethlehem Stone Church Records, 1844/20111
- Betsy Brinson collection of AIDS epidemic exhibit materials, 1998/20171
- Betsy Brinson collection, 1974/20131
- Betty Brown Clemmer and Willis Clemmer papers, 1920/2015, bulk 1943/19491
- Betty Coe Cinquegrana papers, 1960/20141