- Berdiaev, Nikolai1
- Bereczky, Albert1
- Bergson, Abram1
- British Broadcasting Corporation, Written Archive Centre1
- Bykov, N.1
- Bőle, Kornél1
- Cianfarra, Camille Maximilian1
- Communist International (Comintern)1
- Crews, Albert R.1
- Czechoslovak Republic. Ministerstvo zahraničních věcí1
- Czereśniewski, Wawrzyniec1
- Dallin, David J.1
- Davies, Joseph Edward1
- Dietrich, Otto1
- Donskoy, Mark1
- Duranty, Walter1
- Eppstein, John1
- Erenburg, Ilʹia1
- Fredro, Aleksander1
- Frojimovics, Kinga1