Former Owner
- Achille Kühnholtz-Lordat1
- Acton Griscom1
- Adam de Campigny1
- Adolphe Morlot1
- Adriana R. Salem1
- Adrianus David Schinkel1
- Adrienne Minassian1
- Albert Parker, 3rd Earl of Morley1
- Alexander Hamilton, 10th Duke of Hamilton1
- Alice Millard1
- Alison Johnstone1
- Alpha Loretta Owens1
- Amelia Daubeney1
- Anderson Galleries1
- Andrea Tessier1
- Andrea della Valle1
- Andreas Wunder1
- André Le Mercier1
- Anne of Brittany1
- Anthony Askew1