- Balkan Section1
- Balogh, Eva S.2
- Baranoff, Nathalie1
- Bartoszewski, Władysław1
- Bednarczyk, Czesław1
- Belügyminisztérium Központi Irattára1
- Benoist, Alain de1
- Berberova, N.1
- Berdiaev, Nikolai1
- Berg, Raisa1
- Bergman, Jay1
- Birman, Igor' IAkovlevich1
- Bolʹshakov, V. V.1
- Bourdeaux, Michael1
- Brandys, Kazimierz1
- Bright, John1
- British Broadcasting Corporation, Written Archive Centre1
- Briusov, Valerii IAkovlevich1
- Broomfield, Nick1
- Buczek, Roman1