Former Owner
- Matthew Donadski1
- Maximilian Henry of Bavaria1
- Mazliah Finzi1
- Melk Abbey1
- Michel Chasles1
- Mistrie, Sita Ram, Pandit1
- Monastery of Benevívere1
- Moritz Dessauer1
- Mrs. E.J. Hooper1
- Muḥammad Dhará1
- Muḥammad Riz̤ā1
- Muḥammad al-Raʼīs1
- Muḥammad ʻAbd al-Ḥayy ibn ʻAbd al-Kabīr al-Kinānī al-Ḥasanī1
- Muḥammad ʻAbduh1
- Muṣṭafa Ṣidḳī1
- Muṣṭafá Shāh ʻAlāʼī1
- Nana Sahib, 1820?-1859?1
- Narasiṃhabhaṭa1
- Nasir al-Din al-Tusi1
- Naulī Viṭhala1