- Henry IV, King of Castile and Leon, 1425-14741
- Henry VII, King of England, 1457-15091
- Henry VIII, King of England, 1491-15471
- Hermeneutics1
- Holy Cross1
- Holy Week music1
- Holy Week services1
- Horace1
- Hugh, of Lincoln, Saint, 1140-12001
- Humor1
- Hungary1
- Hussites1
- Hymns, German1
- Illegible markings1
- Illegitimacy1
- Illumination of books and manuscripts, Gothic1
- Illumination of books and manuscripts, Mosan1
- Illumination of books and manuscripts--Technique1
- Impediments to marriage1
- India--Goa (State)1