- Hugh, of Lincoln, Saint, 1140-12001
- Human reproduction1
- Human sacrifice--Hinduism1
- Humanists1
- Humanists--Manuscripts1
- Humorous poetry, German1
- Hundred Years' War (1339-1453)1
- Hungary1
- Hunting customs1
- Husband and wife (Jewish law)1
- Hussites1
- Hydrology1
- Hydrostatics1
- Hygiene1
- Hymns, Armenian1
- Hymns, Judeo-Arabic1
- Hymns, Kekchi1
- Hymns--Devotional use1
- Hāmilī, Abū Bakr ibn ʻAlī ibn Mūsá, d. 1367. Durr al-muhtadī wa-dhukhr al-muqtadiʼ1
- Ibn Bābawayh al-Qummī, Muḥammad ibn ʻAlī, 918 or 919-991 or 992. Man lā yaḥḍuruhu al-faqīh1