Former Owner
- André Rooryck1
- Anne Baker Lewis11
- Anne de Graville1
- Anne of Brittany1
- Antony Bek1
- Appiano family1
- Art ancien S.A.2
- Arthur Brölemann1
- Arthur Lee Loeb1
- Arthur M. Elliz1
- Arthur Thomas Bannister1
- Arthur de l'Isle du Dréneuc1
- Ashridge Priory4
- Ashton Rollins Sanborn1
- Aḥmad ibn Mubārak Luṭf Allāh1
- Baldassarre Boncompagni1
- Baron Paul Adolphe Dieudonné Thiébault1
- Basilica of Santa Maria Novella1
- Bayeux Cathedral1
- Benediktinerinnenabtei St. Walburg1