Former Owner
- Alexander Hamilton, 10th Duke of Hamilton2
- Alfred Chester Beatty2
- Alfred Seymour1
- Alfred Tredway White1
- Alice Millard1
- Alphonse Labitte1
- Alpirsbach Abbey1
- Ambroise Firmin Didot3
- Andreas Wunder1
- André Le Mercier1
- Anne Baker Lewis5
- Annie L. Wiggins1
- Antoine Joseph Rérolle1
- Antoine de Buz1
- Arenburg1
- Arnold Jansen op de Haar1
- Arnold Mettler1
- Art ancien S.A.2
- Arthur Brölemann2
- Arthur H. Lea4