Former Owner
- Frederick North, 5th Earl of Guilford5
- Fürstlich Dietrichstein'sche Fideicomiss-Bibliothek, Mikulov, Moravia1
- G. D. Smith1
- G. Michelmore1
- Gail Fischmann8
- Gayot de la Rejasse1
- George B. Ward1
- George Dunn2
- George F. Leighton1
- George Goyder1
- George Venables-Vernon, 5th Baron Vernon1
- Giacobbe Marcaria1
- Gilbert Ireland Blackburne1
- Giovanni Alessandro Brambilla1
- Guglielmo Libri Carucci dalla Sommaja2
- Hagop Kevorkian Fund1
- Hampton L. Carson3
- Harrison Wright2
- Harry Creswick2
- Harry Levinson2