Former Owner
- Alfred Woolmer1
- Algerina Peckover1
- Alice Millard2
- Alison Johnstone1
- Allan Marquand1
- Allen Rowland1
- Alonso Mendez de Parada1
- Alpha Loretta Owens1
- Alphaeus N. Andrus1
- Alphonse Labitte7
- Alpirsbach Abbey1
- Alvise Bochini1
- Ambroise Firmin Didot12
- Amelia Daubeney1
- American Art Association1
- Ampleforth Abbey1
- Anchin Abbey1
- Anderson Galleries26
- Andrea Matteo Acquaviva1
- Andrea S.1