Author
- Heinrich Reicher1
- Heinrich von Friemar1
- Henricus de Ratisbona1
- Henry of Langenstein1
- Hilduin1
- Innocent III1
- Jakob Wimpfeling1
- Jean Gerson1
- Jean de Malian1
- Joannes de Crivelli1
- Johann Neudörffer the Younger1
- Johannes Agricola1
- Johannes Gherinx1
- Johannes Hymmonides1
- Johannes Nider1
- Johannes ab Indagine1
- John Chrysostom1
- John Gower1
- John XXII1
- John of Howden1