Former Owner
- Marguerite of Lorraine1
- Marion Lawrence1
- Morot1
- Nicholas B. Scheetz1
- Otto Ege1
- Paul Gottschalk1
- Peter Arrell Brown Widener1
- Peter Arrell Brown Widener II1
- Petrus Hofstede1
- Philadelphia Rare Books & Manuscripts Company1
- Philip Hurd1
- Philippe Hurault de Cheverny1
- Phillip J. Pirages Fine Books & Manuscripts1
- Pierre Gélis-Didot1
- René Antoine Thoué1
- Robert H. Sayre1
- Sabin1
- Sam Fogg Rare Books & Manuscripts1
- Samuel Dennis1
- Sather, Eugene E. (Eugene Earl), 1924-19861