- Burdzhalov, E. N.1
- Engel, Barbara Alpern1
- Grant, Steven A.1
- Hingley, Ronald1
- Hunczak, Taras1
- Kalmykov, Andrei Dmitrievich1
- Katkov, George1
- Kliuchevskii, V. O.1
- Nolʹde, B. E.1
- Platonov, S. F.1
- Stahl, Zdzisław1
- Trager, James1
- Trotsky, Leon1
- Ulam, Adam B.1
- Von Mohrenschildt, Dimitri Sergius1
- Zheludkov, Sergei1
- Zinoviev, Aleksandr1