Keywords
- Menorah1
- Meteorologica (Aristotle)1
- Meteorology1
- Michele, Lapo di1
- Michele, Niccolò di1
- Middle Ages1
- Middle East1
- Middle East--Jerusalem1
- Middle East--Palestine1
- Military history, Medieval1
- Missions to Jews1
- Missions to Muslims1
- Monasticism and religious orders1
- Monasticism and religious orders--Rules1
- Monte di pietà (Florence, Italy)1
- Monte, Guiduccio del1
- Monteboro, Nicola di1
- Morale1
- Morso family1
- Mortgages1