Former Owner
- Gilbert Ireland Blackburne1
- Gilhofer & Ranschburg. Lucerne, Suisse1
- Giovanni de Marco1
- Girolamo d'Adda1
- Guglielmo Libri Carucci dalla Sommaja1
- H. P. Kraus (firm)1
- Harold Baillie Weaver1
- Harry Glemby1
- Henry Huth1
- Hermann Suchier1
- Herschel V. Jones1
- Hoepli1
- House of Strozzi1
- Hudson Gurney1
- Imre Hodossy1
- James K. Moffitt1
- Jean II de Croÿ1
- Jean Leclerc1
- John Henry Gurney Jr.1
- John Hope, 1st Marquess of Linlithgow1