Former Owner
- Otto Jahn1
- Otto Walter Fuhrmann1
- Over, Watson1
- Padmākarabhaṭṭa1
- Paland, Irmengarde von1
- Pandit Gobindpurshad1
- Paolino Gianfilippi1
- Paolo Vimercati Sozzi2
- ParvaṇIkara Govindabhaṭṭaputra1
- Paul Gottschalk1
- Paul Riant3
- Paul Sabatier2
- Paurāṇika, Rāmacandrabhaṭṭa1
- Peretz ben Yehuda Mintz Ashkenazi1
- Peter Eaton2
- Peter Le Neve1
- Peter Ludwig1
- Petrus Leonardus1
- Petrus Martinotius1
- Phillip J. Pirages Fine Books & Manuscripts10