- Broué, Pierre1
- Chernov, V. M.1
- Haimson, Leopold H.1
- Lunacharsky, Anatoly Vasilievich1
- Medvedev, Roy Aleksandrovich1
- Pope, Arthur Upham1
- Prokovʹev, Vasiliĭ Ivanovich. [from old catalog]1
- Rakowski, Janusz1
- Serge, Victor1
- Service, Robert1
- Shatz, Marshall1
- Shukman, Harold1
- Starikov, Sergei1
- Szent-Miklósy, István1
- Trotsky, Leon1
- Ulam, Adam Bruno1
- Vasetskii, Nikolai1
- Vishniak, Mark Ven'iaminovich1