- House of Valois, 1328-15891
- Houses (Astrology)1
- Housing1
- Human anatomy1
- Human reproduction1
- Human sacrifice--Hinduism1
- Humorous poetry, German1
- Hundred Years' War (1339-1453)1
- Hungary1
- Husband and wife (Jewish law)1
- Hussites1
- Hydrostatics1
- Hymns, Hebrew1
- Ibn Hishām, ʻAbd Allāh ibn Yūsuf, 1309-1360. Awḍaḥ al-masālik li-Alfīyat Ibn Mālik1
- Ibrāhīm ibn Yaʻqūb, al-Isrāīlī, active 960-9651
- Illegitimacy1
- Illumination of books and manuscripts, Carolingian1
- Illumination of books and manuscripts, Ethiopian1
- Illumination of books and manuscripts, Flemish1
- Illumination of books and manuscripts, French1