Former Owner
- Charles Joseph Harford2
- Charles Stephen Ascherson2
- Davis & Orioli2
- Dorothy Abbe2
- Enrico Cernuschi2
- G. Michelmore2
- Galeazzo Maria Sforza2
- George F. Leighton2
- George Templeton Strong2
- Gerard Meerman2
- Giuseppe Martini2
- H. P. Kraus (firm)2
- Harold Baillie Weaver2
- Harrison Horblit2
- Henry Ellis Allen2
- Henry George Bohn2
- Henry Harvey Frost2
- Henry Yates Thompson2
- Herschel V. Jones2
- House of Sforza2