Former Owner
- Morton Davis Mitchell1
- Māḫdara Māryām Church1
- Nanna Corbinello1
- Nathaniel Sherman Bouton1
- Newman F. McGirr1
- Nicholas B. Scheetz1
- Norman H. Strouse1
- P. Pigeot1
- Paolo Vimercati Sozzi1
- Paul Gottschalk1
- Peter Ludwig1
- Petrus Giraud1
- Petrus Jensenius1
- Petrus Ysermans1
- Philip C. Duschnes1
- Phillip J. Pirages Fine Books & Manuscripts1
- Prieuré Saint-Louis de Poissy1
- Prince Augustus Frederick, Duke of Sussex1
- R. J. Bunck1
- Rashīdī, Ibrāhīm ibn Yūsuf1