- Manuscripts, Urdu1
- Manuscripts, Yiddish1
- Maps1
- Margarita, de Austria, Queen, consort of Philip III, King of Spain, 1584-16111
- Mary Magdalene, Saint1
- Mathematical instruments1
- Maḥzor1
- Maḥzor. High Holidays1
- Maḥzor. Sukkot1
- Medina Sidonia, Alonso Pérez de Guzmán, duque de, 1550-16191
- Medina Sidonia, Juan Alonso de Guzmán, Duque de, -15581
- Mediterranean Region1
- Memorial books (Holocaust)1
- Menasheh ben Asher, a.b.d. ḳ. Ropshits1
- Menorah1
- Mezuzah1
- Midrash1
- Miniature books1
- Miniature painting, Indic1
- Mishnah. Kodashim1