- Akademiia nauk SSSR1
- Alfred A. Reisch1
- Analytic Research Department1
- Andrzejewski, Jerzy1
- Arendt, Hannah1
- Balkan Section1
- Balogh, Eva S.2
- Barker, Dudley1
- Baron, Salo W.1
- Baumont, Maurice1
- Bell, Daniel1
- Belügyminisztérium Központi Irattára1
- Benedykt, Stefan1
- Berend, Tibor Iván1
- Biržiška, Mykolas1
- Blanch, Lesley1
- Borsody, Stephen1
- Bortstieber, Gertrud6
- Brandt, Willy1
- British Broadcasting Corporation, Written Archive Centre1