Former Owner
- Philip Robinson1
- Philip Sills1
- Pierre Gorman1
- Pierre Gélis-Didot1
- Placida Mahl1
- Poblet Monastery1
- Preston A. Perry1
- Prieuré Saint-Louis de Poissy1
- RR Donnelley1
- Rabbinical Seminary Vienna1
- Raffaello de’ Medici1
- Reiss & Son1
- Rev. T. Barnes1
- Ricardo Herdia, active 18911
- Richard Farmer1
- Richard Griffith1
- Richard Heber1
- Richard Hooker1
- Richard de Fournival1
- Robert Brodhead Honeyman1