- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)1,828
- Lennauchfilm2
- Shub, Boris2
- American Federation of Labor. Free Trade Union Committee1
- Aminado1
- Bazilevich, K. V.1
- Belarusfilm1
- Beloff, Max1
- Bishop, Donald G.1
- Bouscaren, Anthony Trawick1
- Browder, Robert Paul1
- Brzezinski, Zbigniew1
- Church of Scotland. General Assembly. Commission on Communism1
- Curtiss, John Shelton1
- Dennen, Leon1
- Dennett, Raymond1
- Dewar, Margaret1
- Florinsky, Michael T.1
- Gubarev, Vitaliĭ1
- Gurian, Waldemar1