Former Owner
- Eric J. Johnson2
- Ernst Schulz2
- Esther Bradford Aresty2
- Francesco Taccone2
- Gail Fischmann2
- George Atherton Aitken2
- George Dunn2
- Giacomo Soranzo2
- Guglielmo Libri Carucci dalla Sommaja2
- Guilielmus van Hamme2
- Harrison Horblit2
- Helen Rose Hull2
- Henry Drury2
- Homer Lewis Bartlett2
- Imre Hodossy2
- Isaac Foot2
- John Wallop, Viscount Lymington2
- Joseph Haslewood2
- Kartause Erfurt2
- Lathrop C. Harper, Inc.2