Former Owner
- Irene Ludwig1
- J. Paul Getty Museum1
- John D. Stanitz1
- Leo Olschki1
- Llewelyn Lloyd-Mostyn, 3rd Baron Mostyn of Mostyn1
- Lucrezio Palladio degli Olivi1
- Luigi Celotti1
- Marie-François Duchesne de Beaumanoir1
- Mario Maffei1
- Matteo Luigi Canonici1
- Michael M. Zagayski1
- Nicolas Antoine Labbey de Billy1
- Peter Ludwig1
- Pettini Libraria di Antonio Pettini1
- Pietro Bembo1
- Pietro Millini1
- Richard Heber1
- Robert Branthwait1
- Santa Caterina1
- Sion College1