- Ader, Emile Bertrand1
- Ajtony, Árpád1
- Alfred A. Reisch1
- Amal'rik, Andrei5
- Amalʹrik, Andrei1
- Analytic Research Department1
- Aptheker, Herbert1
- Auty, Phyllis1
- Balkan Section1
- Balogh, Eva S.2
- 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