Encyclopedias, Almanacs, Transcripts, and Maps
- Henschel Brothers
- Hensel, Kurt
- Henshel, Harry D.
- Hentoff, Nat
- Heortology
- Hep! Hep!
- Hepher
- Heppner, Aron
- Heracleon
- Heraclitus°
- Heraclius, Antipope
- Heraclius, Byzantine Emperor
- Heraclius°
- Herberg, Will
- Herbermann, Charles George
- Herbert of Cherbury, Edward
- Herbigny, Michael d’
- Herbs, Medicinal
- Herbst, Karl
- Herbstein, Joseph