- Heilig-Geist-Spital (Eichstätt, Germany)1
- Hell in literature1
- Henry IV, King of Castile and Leon, 1425-14741
- Henry VIII, King of England, 1491-15471
- Hepay, Peter de, 13th century1
- Herbals1
- Heresy1
- Heroides (Ovid)1
- Hieron I, Tyrant of Syracuse, -467 B.C. or 466 B.C.1
- Hieronymites1
- Hilarion, Saint, approximately 291-approximately 3711
- Historia animalium (Aristotle)1
- Historiography1
- Holy Spirit1
- Holy Week1
- Holy Week music1
- Holy Week services1
- Holy Week--Liturgy1
- Horses1
- Horses--Diseases1