Former Owner
- Madyājñika Devakṛṣṇa1
- Maggs Bros Ltd1
- Malachia Ormanian1
- Manūchihr Nukhastīn Āṣaf Qājār1
- Marāṭha, Raṅganātha1
- Matteo Luigi Canonici1
- Matthew Donadski1
- Maximilian Henry of Bavaria1
- Mayer Sulzberger1
- 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