- Aragon, Louis1
- Asimov, Isaac1
- Balabanoff, Angelica1
- Bales, James D.1
- Balkan Section1
- Bareja, Stanisław1
- Barraclough, Geoffrey1
- Belogorskii, N.1
- Belov, Anatolii Vasil'evich1
- Belügyminisztérium Központi Irattára1
- Bielatowicz, Jan1
- Blackstock, Paul W.1
- Bodrogi, Károly1
- Bogdanov, Leonid1
- Borresholm, Boris von1
- British Broadcasting Corporation, Written Archive Centre1
- Brown, Neville1
- Bulgarian Unit1
- Buzek, Antony1
- Chesnokov, Dmitrii Ivanovich1