Former Owner
- Guglielmo Libri Carucci dalla Sommaja2
- Guilielmus van Hamme2
- Hans P. Kraus2
- Harrison Horblit2
- Helen Rose Hull2
- Henry Drury2
- Homer Lewis Bartlett2
- Hugo Philipp Waldbott-Bassenheim2
- Imre Hodossy2
- Isaac Foot2
- John Wallop, Viscount Lymington2
- Joseph Haslewood2
- Kartause Erfurt2
- Lathrop C. Harper, Inc.2
- Libreria la Bibliofila2
- Lindwer, Willy2
- London School of Jewish Studies2
- Louis H. Silver2
- Ludwig Rosenthal's Antiquariaat2
- Luigi Celotti2