- Blumer, Giovanni1
- Bodnár, Gabriel1
- Bregman, Aleksander1
- British Broadcasting Corporation, Written Archive Centre1
- Brzezinski, Zbigniew1
- Bulgarian Unit1
- Bíró, András2
- Campbell, Robert Wellington1
- Castro, Fidel1
- Catti De Gasperi, Maria Romana1
- Clemens, Walter C.1
- Clissold, Stephen1
- Cohen, Percy S.1
- Cohn-Bendit, Daniel1
- Conference on Behavioral Sciences and the Mass Media1
- Conference on the Russian Revolution1
- Conquest, Robert7
- Constitutional and Legal Policy Institute at OSI-Budapest1
- Csákó, Mihály11
- Cséry, László2