- Hough, Jerry F.1
- Huberman, Leo1
- Institut zur Erforschung der UdSSR1
- Jakobson, Max1
- Jones, Robert Huhn1
- Joshua, Wynfred1
- Kalinowski, Franciszek1
- Katkov, George1
- Kazakov, Anatolii Pavlovich1
- Kennell, Ruth Epperson1
- Kliuchevskii, Vasilii Osipovich1
- Kniazhinskii, V. B.1
- Komlós, János1
- Koshelivets', Ivan1
- Koval'skii, Nikolai Aleksandrovich1
- Kołakowski, Leszek1
- Kryvelev, Iosif Aronovich1
- Kutafin, O. E.1
- Kuznetsov, Boris Grigor'evich1
- Larson, Thomas B.1