Former Owner
- Mohammed bin Hamed bu Osman1
- Monasterium sanctorum quadraginta martyrum (Treviso Italy)1
- Monastero di Santo Spirito in Verona1
- Monastery of Our Lady of the Angels of Churubusco1
- Monteles, Avraham de1
- Monteles, Yosef de1
- Monē tou Timiou Prodromou1
- Morris H. Morgan1
- Morris Harold Saffron1
- Morris Jastrow, Jr.8
- Muhsinzâde Ömer Aǧa1
- Musa Kâzım Efendi1
- Muḥammad Amīn al-Sabtī al-Alūsī Anṣārī1
- Muḥammad Anīs Ṭālawī2
- Muḥammad Darvīsh Nūr al-Dīn Sunbulī1
- Muḥammad Dhará1
- Muḥammad Ghazlāwī1
- Muḥammad Mahdī ibn Murtaḍá ibn Muḥammad Baḥr al-ʻUlūm1
- Muḥammad Nāfiʻ, active 18581
- Muḥammad Nāṣir al-Dawlah1