Collection
- Bruno Schmidt Collection, circa 1963 to 19761
- Bryan Arcade Postcard, 19141
- Bryan Family Collection, Circa 1800-19591
- Bryans, Dr. Herbert L., Papers (1885-1966), 1885-1966, Date acquired: 06/00/19821
- Bryans, Dr. Herbert L., Papers (1887-1964), 1887-1964, Date acquired: 08/27/19801
- Bryant West Indies British Parliamentary Acts Collection, 1712-18731
- Bryant West Indies Ephemera Collection, 1682-19681
- Bryant West Indies Slides Collection, Circa 1940-19811
- Buchli, James F., Collection, 1985, Date acquired: 03/00/19851
- Bucky Family Papers, 1893-19151
- Bud Gardner photograph collection, 1930-19491
- Buehler Planetarium, 1993–2000 (with some undated material)1
- Buffalo Convention Fourth Division U.S.R.M.S.M.B.A. Letter, June 1, 18841
- Building Plans, Undated1
- Burgert Brothers collection of Tampa photographs, bulk 1890-19601
- Burgoyne, Bruce, Papers, Date acquired: 00/00/19831
- Burke, Yolanda Pinney, Papers, Date acquired: 07/00/19811
- Burnett Roth Collection, 1930-20011
- Burnett Roth Collection, 1946-19991
- Burrow, Dorothy, Papers, 1840-1979, Date acquired: 07/00/19831