- Manuscripts, Hebrew44
- Manuscripts, Judeo-Arabic1
- Manuscripts, Latin3
- Manuscripts, Latin (Medieval and modern)2
- Manuscripts, Medieval5
- Manuscripts, Persian2
- Manuscripts, Renaissance4
- Manuscripts, Spanish3
- Manuscripts, Turkish1
- Maria Theresa, Empress of Austria, 1717-17801
- Medicine, Magic, mystic, and spagiric3
- Mediterranean Sea--Gulf of Kusadasi1
- Menorah1
- Messiah--Judaism1
- Metaphysics1
- Middle East--Jerusalem2
- Mishnah. Avot1
- Mishnah. Beẓah1
- Mishnah. Pesaḥim1
- Mishnah. Rosh ha-shanah1