- Glum, Friedrich1
- Gouré, Leon1
- Great Britain, Foreign and Commonwealth Office1
- Gryta, Marcin1
- Grünberg, Karl1
- Gumilev, Nikolai1
- Gábor Magos5
- Hanák, Péter3
- Hazard, John N.1
- Hegedüs, András3
- Heilbrunn, Otto1
- Hirschler, Imre1
- Historical Archives of the Hungarian State Security1
- Horecky, Paul Louis1
- Hsieh, Alice Langley1
- Hungarian Ministry of the Interior2
- Hungary. Központi Statisztikai Hivatal. Budapest Városi Igazgatóság1
- Hutton, Joseph Bernard2
- Héderváry, Claire de117
- Index on Censorship1