Former Owner
- Henry William Poor2
- John Rolls, 1st Baron Llangattock2
- Michele Cavaleri2
- Paul Riant2
- Prince Augustus Frederick, Duke of Sussex2
- San Sisto, Piacenza2
- Sandbergs Bokhandel2
- William Horatio Crawford2
- William Keeney Bixby2
- A. Rosenthal Ltd.1
- Abbot Raphael of Czerwinsk1
- Achille Genty1
- Adelrich Benziger1
- Adolphe Lefrancq1
- Adolphe Morlot1
- Adrian Van Sinderen1
- Adrianus David Schinkel1
- Albert C. Baugh1
- Alexander Beresford Hope1
- Alexander Hamilton, 10th Duke of Hamilton1