Former Owner
- Marie Ange-Toussaint Placide de Ferron1
- Marie de Bretagne d'Avaugour1
- Mary Schell Collins1
- Mary, Queen of Scots1
- Mikhail Golitsyn1
- Monsieur de Bel Air1
- Mr. Hals1
- Nathaniel Dunbar1
- Nicolas Moreau1
- Octave Chavaillor1
- Otto Schäfer1
- Owen D. Young1
- P. Desq1
- Paul Sabatier1
- Paul Viollet1
- Peter Le Neve1
- Petrus Giraud1
- Petrus Hofstede1
- Philadelphia Rare Books & Manuscripts Company1
- Philip III the Good1