- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)1,296
- Tsentralnaia Studiia Dokumentalnykh Filmov (TsSDF)11
- Leningradskaia Studiia Dokumentalnykh Filmov (LSDF)8
- Statisticheskoe upravlenie goroda Moskvy2
- Bazunov, B.1
- Belozerskaia-Bulgakova, L. E.1
- Gruzinskaia Studiia Nauchno-populiarnykh i Dokumentalnykh Filmov1
- Hürlimann, Martin1
- Kinostudiia Nauchno-populiarnykh i Dokumentalnykh Filmov Uzbekistana1
- Kirk, Lydia1
- Kokorev, Ivan Timofeevich1
- Kovalev, Anatolii Petrovich1
- Le Carré, John1
- Lennauchfilm1
- Liebert, Wacław1
- Mayenburg, Ruth von1
- Okunev, N. P.1
- Richardson, Paul E.1
- Schecter, Jerrold L.1
- Semler, Helen Boldyreff1