Former Owner
- Michel Chasles1
- Morot1
- Otto Orren Fisher1
- Paul Gottschalk1
- Pease, John William, 1820-19001
- Peter Arrell Brown Widener1
- Phyllis Walter Goodhart Gordan1
- Pierre Gélis-Didot1
- Pierre de La Vacherie1
- Pietro Antonio Crevenna1
- René Antoine Thoué1
- Robert Churchill1
- Robert Garrett1
- Robert H. Sayre1
- Rushton Mather Dorman1
- Sabin1
- Sebastienne Boscher1
- Simon Gratz1
- Sir John Peachey1
- Skinner Poulin1