Former Owner
- George D. Smith1
- George Dunn3
- George F. Leighton1
- George Livermore1
- George Venables-Vernon, 5th Baron Vernon2
- Giuseppe Martini4
- Gloucester Cathedral1
- Guglielmo Libri Carucci dalla Sommaja1
- H. Richard Archer1
- Harvard University1
- Henry Huth3
- Henry William Poor1
- Herbert M. Allen1
- Hugo Stangenwald1
- J. & J. Leighton1
- James Dickson Clark, active Brooklyn in 1860.1
- James F. Drake5
- Johann Heinrich van Ess1
- John Arndell (fl. 1498)1
- Lathrop Colgate Harper15