- Blau, Joseph L.1
- Bocheński, Aleksander1
- Bode, Boyd Henry1
- Bogart, Ernest Ludlow1
- Bogusławski, Antoni1
- Braun, Vladimir1
- British Broadcasting Corporation, Written Archive Centre1
- Buber-Neumann, Margarete1
- Bucar, Annabelle1
- Buckreis, Adam1
- Bujnowski, Józef1
- Bulgarian Unit1
- Bulla, Béla1
- Bullitt, William C.1
- Burnham, James1
- Bykov, N.1
- Bőle, Kornél1
- Carr, Edward Hallett1
- Chamberlin, William Henry1
- Cianfarra, Camille Maximilian1