Former Owner
- Philadelphia Museum of Art1
- Philip Carteret Webb1
- Philip III the Good1
- Philip Kerr, 11th Marquess of Lothian1
- Philip Robinson1
- Philippe II de Croÿ1
- Phillip J. Pirages Fine Books & Manuscripts1
- Phoebe Hearst1
- Pierleone Leoni2
- Pierre Fraenkel1
- Pierre Tassel1
- Pietro Antonio Maffei1
- Pietro Canal1
- Pietro Giometti1
- Pietro Giuseppe Ignati Mattei Cattochii1
- Pietro Millini1
- Pietro Odescalchi1
- Pius VI2
- Poblet Monastery1
- Pontigny Abbey2