Author
- Haimo of Auxerre1
- Haly Abenragel1
- Heinrich IV. von Württemberg1
- Heinrich Stegmüller1
- Henry of Langenstein1
- Immanuel Bonfils1
- Isaac Israeli ben Joseph1
- Isaac Israeli ben Solomon1
- Isidore of Seville1
- Ivo of Chartres1
- Jean Gerson1
- Jean Marot1
- Joannes Dominicus de Marchis1
- John Burgh1
- John Chrysostom1
- John Felton1
- Jullien Gervais1
- Kingdom of England1
- Laurent d'Orleans1
- Leonardo Loredan1