Former Owner
- Walter van Wijk3
- Weissenau Abbey3
- William Bateman3
- William H. Crain3
- William Harris Arnold3
- William King Richardson3
- Abbaye de Saint-Martin de Tournai2
- Abbey Rents Inc.2
- Abbey of Santa Giustina2
- Abbey of St. Vaast2
- Abraham Yohannan2
- Adrianus David Schinkel2
- Alexander Hamilton, 10th Duke of Hamilton2
- Alfred Higgins2
- Alfred John Horwood2
- Alice Millard2
- Ampleforth Abbey2
- Anderson Galleries2
- André Rooryck2
- André de Coppet2