- British Broadcasting Corporation, Written Archive Centre1
- Briusov, Valerii IAkovlevich1
- Broomfield, Nick1
- Buczek, Roman1
- Bulgarian Unit1
- Burch, James1
- Burg, Steven L.1
- Bykov, Rolan1
- Bódy, Gábor1
- Böckle, Franz1
- Capra, Fritjof1
- Caroe, Olaf Kirkpatrick1
- Chukovskaia, Lidiia Korneevna1
- Clarke, Roger A.1
- Conot, Robert E.1
- Constitutional and Legal Policy Institute at OSI-Budapest1
- Cserhalmi, Imre1
- Czechoslovak Unit1
- Davidzon, M.1
- De Weydenthal, Jan B.1