Former Owner
- Nanna Corbinello1
- Nicholai von Bodeck1
- Nicolas Antoine Labbey de Billy1
- Nonnberg Abbey1
- Octave Chavaillor1
- Oliver R. Barrett1
- Oric Bates1
- Otto Ege1
- P. Pigeot1
- Paolo Vimercati Sozzi1
- Paul Gottschalk1
- Paul Louis Feiss1
- Peter Arrell Brown Widener1
- Petrus Jensenius1
- Petrus Ysermans1
- Philip Carteret Webb1
- Philippe de Béthune1
- Pierre Fraenkel1
- Pietro1
- Pietro Odescalchi1