Former Owner
- Georg Kloss1
- George Arthur Plimpton1
- George Shuckburgh-Evelyn1
- Gilbert Ireland Blackburne1
- Gilhofer & Ranschburg. Lucerne, Suisse1
- Giovanni de Marco1
- Girolamo d'Adda1
- Giuseppe Martini2
- Guglielmo Libri Carucci dalla Sommaja1
- H. P. Kraus (firm)1
- Harold Baillie Weaver1
- Harry Glemby1
- Henry Drury2
- Henry Huth1
- Henry Spelman2
- Hermann Suchier1
- Herschel V. Jones1
- Hoepli1
- House of Strozzi1
- Hudson Gurney1