Former Owner
- A. S. W. Rosenbach1
- Abbey of Santa Giustina1
- Abbey of St. Vaast1
- Adam Clarke1
- Adelrich Benziger1
- Admont Abbey1
- Albert Parker, 3rd Earl of Morley1
- Alexander Hamilton, 10th Duke of Hamilton1
- Alison Johnstone1
- Andrea della Valle1
- Anne de Graville1
- Arthur Annesley, 1st Earl of Anglesey1
- Arthur Brölemann1
- Ashton Lever1
- Aulne Abbey1
- Baldassarre Boncompagni1
- Bartholus Blancellus1
- Battle Abbey1
- Bernard M. Rosenthal1
- Bernardo Bembo1