- Bauman, Bert1
- Belov, IUrii Sergeevich1
- Belügyminisztérium Központi Irattára1
- Bereczky, Albert1
- Berger, Fritz1
- Besemeres, John F.1
- Bland-Spitz, Daniela1
- Bogin, Mikhail1
- Bonavia, David1
- Borowicz, Tadeusz1
- Borwicz, Michał1
- Brezhnev, Leonid Ilʹich1
- British Broadcasting Corporation, Written Archive Centre1
- Brutyó, János1
- Bulgarian Unit1
- Bullock, Chris1
- Carrère d'Encausse, Hélène1
- Ceauşescu, Ilie1
- Ceaușescu, Nicolae1
- Chilecki, Andrzej Jarosław1