Former Owner
- Jacques Rosenthal1
- James Tanis1
- Johann Heinrich van Ess1
- John Henry Ellis1
- John Hindley1
- John Morgan1
- Joseph E. Widener1
- Laura Hurd Motion1
- Lodovicus Saltariellus1
- Louis Thompson Rowe1
- Louis XII of France1
- Luigi Arrigoni1
- Luigi Cora1
- Mannheimer Hofbibliothek1
- Marcantonio Contarini1
- Marchese Linterno1
- Marchese Porri-Carcani1
- Mercantile Library Company1
- Oliver Henry Perkins1
- Over, Watson1