- Alfred A. Reisch1
- Amalʹrik, Andrei1
- Analytic Research Department1
- Aptheker, Herbert1
- Auty, Phyllis1
- Balkan Section1
- Balázs Béla Stúdió1
- Beal, John Robinson1
- Belden, Jack1
- Belügyminisztérium Központi Irattára1
- Bergson, Abram1
- Bestuzhev-Lada, Igorʹ Vasilʹevich1
- Bieńkowski, Władysław1
- Blackwell, William L.1
- Bonjour, Edgar1
- Bracher, Karl Dietrich1
- Brandt, Willy1
- Brezhnev, Leonid Ilʹich1
- British Broadcasting Corporation, Written Archive Centre1
- Broomfield, Nick1