- Karski, Jan1
- Kemény, István1
- Kieser, Georges1
- Kállai, Gyula1
- Lavrenëv, Boris1
- Litvak, Anatole1
- Litvinov, Ivy1
- Magos-Gimes, Judith Juca1
- Magyar Film Intézet1
- Miklós Hollós1
- Murray, Michael1
- Nathan, Peter Wilfred1
- National Committee of Americans of Polish Descent1
- Open Society Archives at Central European University1
- Orwell, George1
- Paxón, Ruth1
- Piłsudski, Józef1
- Pol, Wincenty1
- Pope, Arthur Upham1
- Pyriev, Ivan1