Former Owner
- Gudrun Wandel1
- Helge Frank1
- Henry Gee Barnard1
- Henry Harvey Frost1
- Henry Probasco1
- Henry Sotheran Ltd.1
- Henry Yates Thompson1
- Herschel V. Jones1
- Howard Gray1
- Hugo Philipp Waldbott-Bassenheim1
- Isaac Foot1
- Isabelle de Lévis1
- James & Mary Lee Tregaskis (Firm)1
- James F. Drake1
- James Tregaskis1
- Johan C. Jackson1
- Johann Heinrich van Ess1
- John Anderson1
- John Bolton1
- John Dare1