- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)18
- Allen, James S.2
- Great Britain. Central Office of Information. Reference Division2
- Tsentralnaia Studiia Dokumentalnykh Filmov (TsSDF)2
- United States. Congress. Joint Committee on Atomic Energy2
- Bertin, Leonard1
- Burhop, E. H. S.1
- Davidenko, G.1
- Dean, Gordon E.1
- Desanti, Dominique1
- Geréb, Anna1
- Gilevich, L.1
- Glasstone, Samuel1
- Grinenko, Igor1
- Hecht, Selig1
- ISAP-961
- Jurschick, Karin1
- Luce, Edward1
- Moorehead, Alan1
- Newman, Bernard1