Author
- Hugh Ripelin of Strasburg1
- Isidore of Seville1
- Jakob Wimpfeling1
- Jean Gerson1
- Johann Herolt1
- Johann Reger1
- Johannes Agricola1
- Johannes Lichtenberger1
- Johannes Milis1
- Johannes von Kastl1
- John Cornelius1
- John Halgren of Abbeville1
- John of Genoa1
- Josephus1
- Luke the Evangelist1
- Marbodius of Rennes1
- Marcus Gavius Apicius1
- Martin of Tours1
- Matthaeus Platearius1
- Matthew of Kraków1