- Medicinal plants1
- Medicine--Formulae, receipts, prescriptions1
- Mehmed II, Sultan of the Turks, 1432-14811
- Melanchthon, Philip, 1497-1560. De officio principum1
- Middle East1
- Middle East--Jerusalem1
- Monasticism and religious orders for women1
- Monasticism and religious orders--Rules1
- Montmorency family1
- Morelli, Lorenzo Matteo, active 1480-14811
- Moriscos1
- Music--Manuscripts1
- Mysticism--Catholic Church1
- Müntzinger, Johann, -14171
- Nahuas--Religion1
- Natural history1
- Notaries1
- Numbers (Provenance)1
- Ospedale degli Innocenti (Florence, Italy)1
- Panel-stamped bindings1