Former Owner
- Hermann Marx1
- Hermann Suchier10
- Hermann van de Wall1
- Herschel V. Jones13
- Hieronymus Wilhelm Ebner von Eschenbach1
- Himmerod Abbey1
- Hobart M. Lovett1
- Hodgson & Co.2
- Holmcultram Abbey1
- Holt family1
- Homer D. Crotty2
- Homer Lewis Bartlett68
- Hooker Wix1
- Horace de Landau3
- Hospital de Jesús Nazareno1
- House of Bentivoglio1
- House of Colonna2
- House of Liechtenstein1
- House of Mansfeld1
- House of Neville1