Former Owner
- Francesco Taccone1
- Frederick North, 5th Earl of Guilford1
- H. P. Kraus (firm)1
- Hans P. Kraus1
- Hospital de Jesús Nazareno1
- Johannes Lethe1
- John Cochran1
- Juan Rodriguez1
- Juan de Iriarte y Cisneros1
- Juan de Londono1
- Libreria antiquaria Mediolanum1
- Luis Ordoñez1
- Mario Pedro Arata1
- Marquis of Astorga1
- Martin J. Cooper1
- Phillip J. Pirages Fine Books & Manuscripts1
- Poor Clares1
- Robert Dechert1
- Robert Hoe III1
- Rodrigo de Abejos1