Former Owner
- H. P. Kraus (firm)2
- James K. Moffitt2
- John D. Stanitz2
- John Rolls, 1st Baron Llangattock2
- Leo Olschki2
- Mary W. T. Dickinson2
- William Foyle2
- Acton Griscom1
- Alan G. Thomas1
- Albert C. Baugh1
- Albert Parker, 3rd Earl of Morley1
- Alfred C. Chapin1
- Alfred Henry Huth1
- Alice Millard1
- Alpha Loretta Owens1
- Andrea Tessier1
- Andrea della Valle1
- Antonio Ubaldini1
- Antonio de Bonius1
- Appiano family1