Author
- Lodovico della Torre1
- Lope de Olmedo1
- Lucius Fenestella1
- Magister Contarinus1
- Marbodius of Rennes1
- Marcantonio Aldegati1
- Marceiu Vinnen1
- Marcus Manilius1
- Martial1
- Martin V1
- Matthaeus Platearius1
- Michael Glycas1
- Michel Foret1
- Monastery of San Andrés de Fanlo1
- Moshe ben Maimon1
- Nicholas Love1
- Nicholas Trivet1
- Nikolaos Sagundino1
- Nikolaus von Dinkelsbühl1
- Notre-Dame de Chartres1