- Burdzhalov, E. N.2
- Katkov, George2
- Pipes, Richard2
- Raeff, Marc2
- Seton-Watson, Hugh2
- Vernadsky, George2
- Waliszewski, Kazimierz2
- Abraham, Richard1
- Alexander, John T.1
- Bock, Maria Stolypina1
- Bourdon, Georges1
- Brackman, Roman1
- Browder, Robert Paul1
- Choldin, Marianna Tax1
- Danilevskii, G. P.1
- Eidelʹman, N. IA1
- Ferro, Marc1
- Florinsky, Michael T.1
- Freeborn, Richard1
- Galili y Garcia, Ziva1