- Bortstieber, Gertrud4
- Chamberlin, William Henry2
- Dutt, R. Palme2
- Freeman, Joseph2
- Nóvé, Béla2
- Atholl, Katharine Marjory Stewart-Murray1
- Balogh, Eva S.1
- Barnes, James Strachey1
- Bukharin, Nikolaĭ1
- Carr, Edward Hallett1
- Communist International (Comintern)1
- Eastman, Max1
- Fry, C. Luther1
- Hitler, Adolf1
- Hoover, Calvin Bryce1
- Kropotkin, Petr Alekseevich1
- Magos-Gimes, Judit1
- Mosley, Oswald1
- Móricz, Miklós1
- Poliakoff, Vladimir1