Former Owner
- Moritz Dessauer1
- Morris Jastrow, Jr.1
- Muḥammad Dhará1
- Muḥammad Riz̤ā1
- Muḥammad ibn Jaʻfar Yaḥyá1
- Muḥammad Ṣadr al-Dīn1
- Muṣṭafa Ṣidḳī1
- Muṣṭafá Ṣidqī1
- N. Pauli1
- Nicolaus Pol1
- Norman H. Strouse1
- Oettingen-Wallerstein library1
- Oliver R. Barrett1
- Oswald Carl Friedrich von Seilern und Aspang1
- Over, Watson1
- Paolino Gianfilippi1
- Paul Gottschalk1
- Paul Riant1
- Pedro Ferris1
- Phillip J. Pirages Fine Books & Manuscripts1