Former Owner
- Irene Ludwig1
- J. Paul Getty Museum1
- John D. Stanitz1
- Joseph Barrois4
- Julia Burgess2
- Justin MacCarthy Reagh1
- Leo Olschki1
- Llewelyn Lloyd-Mostyn, 3rd Baron Mostyn of Mostyn1
- Louis César de La Baume Le Blanc1
- Lucien Gougy1
- Lucrezio Palladio degli Olivi1
- Luigi Celotti1
- Marie-François Duchesne de Beaumanoir1
- Mario Maffei1
- Matteo Luigi Canonici1
- Michael M. Zagayski1
- Nicolas Antoine Labbey de Billy1
- Otto Ege2
- Peter Ludwig1
- Pettini Libraria di Antonio Pettini1