- Meistersinger1
- Melanchthon, Philip, 1497-1560. De officio principum1
- Memory1
- Mendoza, Antonio de, approximately 1492-15521
- Meneses, Pedro de, Conde de Vila Real, -14371
- Mexico--San Juan Teotihuacán1
- Mexico--San Juan Teotihuacán--Teotihuacán Site1
- Mexico--Zumpango (Municipio)1
- Mexía, Pedro, 1496?-1552?1
- Michelangelo Buonarroti, 1475-15641
- Michele, Lorenzo de'1
- Michele, Olivo di1
- Middle East--Jerusalem1
- Middle East--Jerusalem (Latin Kingdom)1
- Miftāḥ al-ʻulūm (Sakkākī, Yūsuf ibn Abī Bakr)1
- Mihrabs1
- Military policy1
- Military religious orders1
- Mimamsa1
- Mineral industries1