Former Owner
- Hans Albrecht von Derschau2
- Hans Lill1
- Hans P. Kraus4
- Harff, Irmengarde von1
- Harimiśra1
- Harold Baillie Weaver4
- Harold Drayton1
- Harris1
- Harrison Gray Otis1
- Harrison Horblit8
- Harrison Wright5
- Harrold E. Gillingham1
- Harry C. Koenig2
- Harry Creswick2
- Harry G. Friedman2
- Harry Glemby1
- Harry Levinson3
- Harry Luke1
- Harry Peach1
- Harvard University1