- Brodziński, Bohdan1
- Bukharin, Nikolai Ivanovich1
- Gerschenkron, Alexander1
- Gromeka, Vasilii Ivanovich1
- Havemann, Robert1
- Kahn, Herman1
- Komzin, Boris Ivanovich1
- Lenin, Vladimir Ilʹich1
- Nukhovich, Eduard Semenovich1
- Stark, Harry1
- Szturm de Sztrem, Tadeusz1
- Woytinsky, Wladimir S.1
- Šik, Ota1