Former Owner
- John Harvey Treat1
- José Fernando Ramírez1
- Katherine Somerset Wyttenbach Fenwick1
- Kloster Bredelar1
- LeMare1
- Lepeletier de Rosanbo1
- Library of the Dominicans of Paris1
- Maggs Bros Ltd1
- Manuel Fernández del Castillo1
- Paolo Giovio1
- Paul Riant1
- Peter Ludwig1
- Phyllis Walter Goodhart Gordan1
- Pierre Pithou1
- Ramsau Monastery1
- Robert Garrett1
- Robert Ranshaw1
- Sir William Henry Ingilby, 4th Bt.1
- Thomas FitzRoy Phillipps Fenwick1
- University of Chicago Library1