- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)652
- Héderváry, Claire de67
- Kennan, George F.6
- Open Society Archives at Central European University5
- Shepard, David5
- Capra, Frank4
- Morris, Errol3
- Radio Free Europe/Radio Liberty, Inc - Research Institute3
- United States. Congress. House. Committee on Un-American Activities3
- Aleksandrov, Grigori2
- Breitbart, Eric2
- Cummings, Richard H.2
- Garey, Diane2
- Hamid, Ruhi2
- Hott, Lawrence2
- Kaczynski, Ryszard2
- Kissinger, Henry2
- Morawski, Piotr2
- Periot, Jean-Gabriel2
- Polsby, Nelson W.2