Former Owner
- Hieronymus Wilhelm Ebner von Eschenbach1
- Hilel ben Asher Ḥananel Levi1
- Himmerod Abbey1
- Hiram Sibley1
- Hispanic Society of America1
- Hobart M. Lovett1
- Holmcultram Abbey1
- Holt family1
- Hooker Wix1
- House of Bentivoglio1
- House of Liechtenstein1
- House of Mansfeld1
- House of Neville1
- House of Rochechouart1
- House of Rucellai1
- House of Strozzi1
- House of Venier1
- Howard Gray1
- Howard Mayer Brown1
- Howel Wills1