- Hepay, Peter de, 13th century1
- Heraldry33
- Herbals3
- Herbals (reference sources)1
- Herbs--Therapeutic use1
- Hercules (Roman mythological character)1
- Heresy1
- Hermetic philosophers1
- Hermetism1
- Hermits3
- Heroides (Ovid)1
- Hertford, Katherine Seymour, Countess of, 1540-15681
- Hidāyah (Marghīnānī, ʻAlī ibn Abī Bakr)39
- Hieron I, Tyrant of Syracuse, -467 B.C. or 466 B.C--Early works to 18001
- Hieronimus, Fabio2
- Hieronimus, Mario2
- Hieronymites1
- High Holidays--Liturgy2
- Hildesheim, Dietrich von1
- Himalaya Mountains1