- Małogoszcz (Poland)1
- Medea, consort of Aegeus, King of Athens (Mythological character)1
- Medical astrology1
- Medici, Bernardo de'1
- Medici, Camillo de'1
- Medici, Carlo Bernardo Alamanni de'1
- Medici, Carlo de'1
- Medici, Francesca de'1
- Medici, Niccolò de'1
- Medici, Ottavia Altoviti1
- Medici, Vincenzo de'1
- Medicine--Study and teaching1
- Mediterranean Region1
- Melanchthon, Philip, 1497-1560. De officio principum1
- Merchants1
- Mercy1
- Middle East1
- Middle East--Latin Orient1
- Miniature books1
- Misogyny1