Former Owner
- Oliver Henry Perkins1
- Oliver R. Barrett1
- Otto Orren Fisher1
- Park Abbey1
- Parke-Bernet1
- Paul Gruel1
- Peter Arrell Brown Widener II1
- Philip C. Duschnes1
- Philip Sills1
- RR Donnelley1
- Rev. T. Barnes1
- Richard Griffith1
- Richard Hooker1
- Richard Legh1
- Richard Maria Domville1
- Richard Mery of Hatfield1
- Rudolph Feilding, 8th Earl of Denbigh1
- S. S. Conant1
- Samuel Putnam Avery1
- Samuel Wix1