Former Owner
- Morot1
- New York Academy of Medicine1
- Nicholas B. Scheetz1
- Nicholas Chevalier1
- Nicholas Herry1
- Nicolas Rauch1
- Norman H. Strouse1
- Notre-Dame de Macourt monastery1
- Noël Pinelli1
- Oliver R. Barrett1
- Oswald Carl Friedrich von Seilern und Aspang1
- Otto Orren Fisher1
- P. J. De Mat1
- Pascal Gay1
- Paul Durrieux1
- Paul Gottschalk1
- Payre-Grolée-Virville family1
- Peter Arrell Brown Widener1
- Petrus Giraud1
- Petrus Hofstede1