Former Owner
- Mark Lansburgh2
- Marvin-L. Colker2
- Mary Lacaita2
- Melk Abbey2
- Messieurs Du Trieu2
- Michael Tomkinson2
- Michele Cavaleri2
- Mikhail Golitsyn2
- Moses Shapira2
- Muḥammad Anīs Ṭālawī2
- Muḥammad Darvīsh Nūr al-Dīn Sunbulī2
- Nafīsah bint al-Ḥājj Muḥammad Ghalyūn2
- Nathan Brown2
- Nicholas Bacon2
- Nūr al-Dīn Darvīsh2
- Oric Bates2
- Oswald Carl Friedrich von Seilern und Aspang2
- P. Desq2
- Paolo Vimercati Sozzi2
- Parke-Bernet2