- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)909
- Lennauchfilm2
- Belarusfilm1
- Beloff, Max1
- Bishop, Donald G.1
- Bouscaren, Anthony Trawick1
- Browder, Robert Paul1
- Church of Scotland. General Assembly. Commission on Communism1
- Curtiss, John Shelton1
- Florinsky, Michael T.1
- Gubarev, Vitaliĭ1
- Gurian, Waldemar1
- Illés, Béla1
- Kelly, Marie Noële1
- King-Hall, Stephen1
- Lyons, Eugene1
- Malenkov, Georgii Maksimilianovich1
- Meissner, Boris1
- Melʹgunov, S. P.1
- Mirsky, D. S.1