Former Owner
- Richard Heber5
- Bertram Ashburnham, 4th Earl of Ashburnham4
- Buxheim Charterhouse4
- Guglielmo Libri Carucci dalla Sommaja4
- Hermann Suchier4
- Joachim Guerrinus de Montefegatesio4
- Joseph Barrois4
- Lawrence J. Schoenberg4
- Antiquarian Books of Boston3
- Carlo Morbio3
- Edward Alexander Parsons3
- Ernst F. Detterer3
- Giuseppe Martini3
- H. P. Kraus (firm)3
- Henry Drury3
- Hugo Philipp Waldbott-Bassenheim3
- Karen L. Gould3
- William H. Crain3
- A. Rosenthal Ltd.2
- Adolph Sutro2