- Buckreis, Adam2
- Andreev, Vasilii1
- Berdiaev, Nikolai1
- Brady, Robert A.1
- Budaváry, László1
- Capa, Robert1
- Carr, Edward Hallett1
- Forster, Jakab1
- Garratt, G. T.1
- Halle, Fannina W.1
- Hitler, Adolf1
- Hubbard, Leonard E.1
- Ibárruri, Dolores1
- James, C. L. R.1
- Kommunisticheskaia partiia Sovetskogo Soiuza1
- Krivitsky, W. G.1
- Lenin, Vladimir Ilʹich1
- Littlepage, John D.1
- Ludecke, Kurt Georg Wilhelm1
- Rauschning, Hermann1