- Bernstein, Dennis1
- Bernstein, Sid, 1918-20132
- Berrigan, Daniel1
- Berrigan, Ted1
- Berry, Chuck1
- Berryman, Dorothée1
- Bertinski, Bob3
- Berzner, John1
- Besh, Andrea1
- Bessinger, Bernard2
- Best, Pete, 1941-3
- Beter, Peter2
- Bethel, Lisa1
- Bethune, Mary McLeod, 1875-19554
- Beutel, Bill, 1930-20061
- Beverly Wilshire Hotel (Beverly Hills, Calif.)1
- Bey, Elliot1
- Biafra, Jello1
- Biber, Sheldon, 1935-20081
- Biederman, Beth1
- Bienstock, David1
- Big Brother & the Holding Co. (Musical group)1
- Big Crow, Moses Nelson, 1937-1
- Bildner, Mossa1
- Bilgrami, Akeel, 1950-2
- Billing, Susan1
- Bilsky, Steve1
- Binder, Steve2
- Bindlestiff Family Cirkus1
- Binet, Robert1
- Bingham, Jonathan B1
- Binning, Dennis1
- Birch, David1
- Birch, Norman2
- Birdsong, Edwin1
- Birenbaum, William M., 1923-20101
- Biret, Idil14
- Birnbaum, Alan1
- Bishop, Gordon, 1938-1
- Bishop, Max W., 1908-19941
- Bisom, Bob1
- Bissel, Nancy1
- Bissell, Richard, 1913-19771
- Bitter End (Nightclub)1
- Bizet, Georges, 1838-18753
- Black Pig Liberation Front (Musical group)1
- Black Women's United Front2
- Black Women's United Front. National Assembly Meeting (1st : May 1975, Detroit, Mich.)1
- Black, Brian B.2
- Black, Cilla1
- Black, Marc2
- Blackburn, Paul, 1926-19713
- Blackman, Joan, 1938-1
- Blackside, Inc.1
- Blackwell, Bumps1
- Blackwell, Harolyn2
- Blackwood Brothers Quartet1
- Blake Haley, Ellen1
- Blake, John, 1947-20141
- Blake, Peter, 1932-1