Former Owner
- Matteo Luigi Canonici1
- Maximilian Henry of Bavaria1
- Maḥmūd bin Nāṣir1
- Monastero di Santo Spirito in Verona1
- Monteles, Avraham de1
- Monteles, Yosef de1
- Morris Jastrow, Jr.1
- Muḥammad Dhará1
- Muḥammad Nāṣir al-Dawlah1
- Muḥammad Riz̤ā1
- Muḥammad al-Raʼīs1
- Muḥammad ibn Jaʻfar Yaḥyá1
- Muḥammad ʻAbd al-Ḥayy ibn ʻAbd al-Kabīr al-Kinānī al-Ḥasanī1
- Muṣṭafa Ṣidḳī1
- Nana Sahib, 1820?-1859?1
- Nasir al-Din al-Tusi1
- Norza, Leon1
- Okar, Baganbhaṭṭa1
- Otto Jahn1
- Otto Vollbehr1