Former Owner
- N. Pauli1
- Nicholas Chevalier1
- Nicolas Rauch1
- Nicolas Yemeniz1
- Nicolaus Pol1
- Norman H. Strouse3
- Notre-Dame de Macourt monastery1
- Otto Ege2
- Paul Gottschalk1
- Paul Gruel1
- Paul Sabatier2
- Peter Le Neve1
- Petrus Hofstede1
- Philadelphia Rare Books & Manuscripts Company1
- Philip C. Duschnes1
- Philip C. Duschnes Rare Books & First Editions1
- Phillip J. Pirages Fine Books & Manuscripts2
- Poor Clares1
- Québriac family1
- R. Stora and Company1