- Harmonics (Ptolemy)1
- Harmonies (Reference works)1
- Hart, William, 15821
- Harville, Philippe de, active 15291
- Harville, Pierre de.--l. 15631
- Hawkins, John, Sir, 1532-15951
- Head--Wounds and injuries1
- Heart--Diseases1
- Hebrew alphabet1
- Hebrew book of Enoch1
- Hebrew philology1
- Heinrich, der Jüngere, Duke of Brunswick-Wolfenbüttel, 1489-15681
- Hell--Islam1
- Henry III, King of France, 1551-15891
- Henry VII, King of England, 1457-15091
- Henry VIII, King of England, 1491-15471
- Herbals1
- Heresy1
- Hermeneutics1
- Hertford, Katherine Seymour, Countess of, 1540-15681