- Foster, William Z.3
- Hegedüs, András3
- Magyar, Bálint3
- Paković, Zlatko3
- Schapiro, Leonard Bertram3
- Staar, Richard Felix3
- Tang, Peter S. H.3
- United States. Congress. House. Committee on Un-American Activities3
- Wolfe, Bertram David3
- Barnett, A. Doak2
- Blackmer, Donald L. M.2
- Brown, James F.2
- Brzezinski, Zbigniew2
- Bukharin, Nikolai Ivanovich2
- Caute, David2
- Communist International. Congress2
- Daix, Pierre2
- Demény, Pál2
- Djilas, Milovan2
- Duclos, Jacques2