Creator
- Belknap, Ralph Leroy, 1899-1
- Bell, Margaret, 1888-19691
- Benford, Harry.1
- Bennett, Wells Ira, 1888-1
- Bentley Historical Library (collector)1
- Bernstein, I. A.1
- Bidlack, Russell E. (Russell Eugene), 1920-1
- Birkerts, Gunnar.1
- Bishop, William Warner, 1871-19551
- Bishop, William Warner, 1906-1
- Blanchard family.1
- Bolcom, William.1
- Bonk, Wallace John, 1923-1
- Bonner, Campbell, 1876-1
- Boston, Orlan W. (Orlan William), 1891-1
- Boulding, Kenneth Ewart, 1910-1
- Boyce, Earnest, 1892-19861
- Boys, Richard Charles, 1912-1
- Briggs, Robert P., 1903-1
- Brigham, George Bickford, 1889-1