Former Owner
- Owen D. Young1
- Pangracius Chrewczer1
- Paolino Gianfilippi1
- Paolo Gallo1
- Paolo Vimercati Sozzi1
- Pascal Gay1
- Paul Gottschalk1
- Paul Sabatier1
- Paul de Berthou1
- Paulus de Graecus1
- Pedro García de Montoya1
- Peter Le Neve1
- Peterborough Central Library1
- Petrus Giraud1
- Petrus Joseph Puccius1
- Petrus Molitor1
- Petrus de Thureyo1
- Philadelphia Museum of Art1
- Philip Carteret Webb1
- Philip Kerr, 11th Marquess of Lothian1