- Index on Censorship1
- Information Services Department1
- International Congress of Jurists1
- Iversen, Robert W.1
- Judith Gimes1
- Kautsky, Karl1
- Khrushchev, Nikita Sergeevich1
- Király, Béla1
- Korbel, Josef1
- Korboński, Stefan1
- Krassó, György1
- Kulski, Władysław Wszebór1
- Laqueur, Walter1
- Lee, Asher1
- Levine, Irving R.1
- Magos, Gábor1
- Magos-Gimes, Judit1
- Meinertzhagen, Richard1
- Miklós Hollós1
- Miksche, Ferdinand Otto1