Former Owner
- Léon Techener1
- Maggs Bros Ltd1
- Marchese Linterno1
- Moissac Abbey1
- Nicholas B. Scheetz1
- Nicholas Chevalier1
- Nicolas Rauch1
- Norman H. Strouse1
- Notre-Dame de Macourt monastery1
- Pascal Gay1
- Petrus Hofstede1
- Philadelphia Rare Books & Manuscripts Company1
- Philibert-Charles-Marie Varenne de Fenille1
- Philip C. Duschnes1
- Philip C. Duschnes Rare Books & First Editions1
- Phillip J. Pirages Fine Books & Manuscripts1
- R. J. Bunck1
- R. Stora and Company1
- Raymond Berriot1
- Robert de Hangest1