Keywords
- Martyrologies1
- Mary Magdalene, Saint1
- Mass (Music)1
- Massachusetts--Wellesley1
- Materia medica, Vegetable1
- Mathematics, Medieval1
- Medical astrology1
- Medical formularies1
- Medicinal plants1
- Medicine, Ancient1
- Memory1
- Metaphysics (Aristotle)1
- Meteorology1
- Middle East--Latin Orient1
- Middle East--Palestine1
- Military weapons1
- Miscellanea1
- Missals (Service books)1
- Missouri--Saint Louis1
- Monastic and religious life of women--Middle Ages1