Former Owner
- Adriana R. Salem4
- Adrianus David Schinkel2
- Adrienne Minassian1
- Adán Inquaci1
- Adʹham Nūrī Waṣfī1
- Agnes Browne1
- Agnes Mongan1
- Aharon ben Zachariah Friedenthal1
- Akbar1
- Alain Campbell White1
- Alan G. Thomas4
- Alan H. Kempner1
- Alan Noel Latimer Munby1
- Albert C. Baugh12
- Albert Charles Robinson Carter1
- Albert Figdor1
- Albert J. Loomie2
- Albert M. Patrick1
- Albert M. Todd1
- Albert Parker, 3rd Earl of Morley1