Author
- Guido de Monte Rochen1
- Guido delle Colonne1
- Guillaume de Lanicia1
- Hayyim ben Joseph Vital1
- Heinrich Stegmüller1
- Heinrich von Friemar1
- Henri Bohic1
- Henry Suso1
- Hugh Ripelin of Strasburg1
- Hugh of Saint Victor1
- Humbert of Romans1
- Innocent VIII1
- Isaak ben Meïr from Düren1
- Isidore of Seville1
- Jacobus de Teramo1
- Jean Gerson1
- Johann Herolt1
- Johann Reger1
- Johannes Lichtenberger1
- Johannes Meyer1