Former Owner
- Stephen Butler Rare Books & Manuscripts2
- William Bragge2
- William H. Schab2
- A. Rosenthal Ltd.1
- Alain Campbell White1
- Albert Parker, 3rd Earl of Morley1
- Alberto Govi1
- Albizzi1
- Alfred Higgins1
- Alfred John Horwood1
- Alfred Seymour1
- Alice M. Taylor1
- Alice Millard1
- Allan Marquand1
- Alphonse Labitte1
- Anderson Galleries1
- Andrea Tessier1
- Andrea de Sancto Gemino1
- Angelo Fasolo1
- Anne of Brittany1