- Frankland, Mark1
- Free Europe Committee, Inc1
- Freeborn, Richard1
- Gaidai, Leonid1
- Gajewski, Jan1
- Garaudy, Roger1
- Garder, Michel1
- Garthoff, Raymond L.1
- Goetel, Ferdynand1
- Great Britain, Foreign and Commonwealth Office1
- Great Britain. Central Office of Information. Reference Division1
- Grikevičius, Almantas1
- Gömöri, George1
- Harsányi, János1
- Hay, Camillus1
- Heidenheimer, Arnold J.1
- Hertz, Aleksander1
- Herz, Martin F.1
- Historical Archives of the Hungarian State Security1
- Horelick, Arnold Lawrence1