- Hoskins family1
- Hospitals1
- Hugh, of Cluny, Saint, 1024-11091
- Hugh, of Fouilloy, -1172 or 1173. De medicina animae1
- Hugh, of Lincoln, Saint, 1140-12001
- Human reproduction1
- Humanistic ethics1
- Humanists1
- Humanists--Manuscripts1
- Humanity of Jesus Christ1
- Hymns, Dutch1
- Hymns, French1
- Hymns, German1
- Hymns, Greek1
- Hymns, Hebrew1
- Hypothesis1
- Ildobrandini, Geronimo1
- Illumination of books and manuscripts, Carolingian1
- Illumination of books and manuscripts, English1
- Illumination of books and manuscripts, Mexican1