Former Owner
- Michel Chasles1
- Michel Ferdinand d'Albert d'Ailly1
- Middle Hill Rare Books & Manuscripts AB (Stockholm, Sweden)1
- Monastero di Santo Spirito in Verona1
- Moritz Dessauer1
- Morris Jastrow, Jr.1
- Nanna Corbinello1
- Nicholai von Bodeck1
- Nicolas Antoine Labbey de Billy1
- Noël Pinelli1
- Oliver Henry Perkins1
- Paolo Gallo1
- Paolo Giovio1
- Paolo Vimercati Sozzi1
- Parroco di Taviano, Luigi Bruno, active 20th century1
- Paul Gottschalk1
- Peter Ludwig1
- Petrus Leonardus1
- Petrus Martinotius1
- Pettini Libraria di Antonio Pettini1