Former Owner
- Guglielmo Libri Carucci dalla Sommaja2
- Harrison Horblit2
- Henry Charles Lea2
- Henry Probasco2
- Herschel V. Jones2
- James & Mary Lee Tregaskis (Firm)2
- John Eliot Hodgkin2
- John Ruskin2
- Joseph Pope2
- Luigi Arrigoni2
- Marchese Linterno2
- Marie-François Duchesne de Beaumanoir2
- Mary W. T. Dickinson2
- Pierleone Leoni2
- Prince Sadruddin Aga Khan2
- Sam Fogg Rare Books & Manuscripts2
- A. S. W. Rosenbach1
- Abbaye de Dommartin1
- Abbey of Morimondo1
- Adam Clarke1