Former Owner
- William Salloch2
- A. Rosenthal Ltd.1
- A. W. F. Fuller1
- Abbey of Morimondo1
- Abbot Raphael of Czerwinsk1
- Admont Abbey1
- Admont Abbey Library1
- Adolph Sutro1
- Alan G. Thomas1
- Albert Figdor1
- Alexis Hübner1
- Alfred Henry Huth1
- Alfred John Horwood1
- Ambroise Firmin Didot1
- Amelia Anderson Lundell1
- Andreas Weiss1
- Andrew Gifford1
- André Rooryck1
- Anne Baker Lewis1
- Anthelme-Michel-Laurent de Migieu, marquis de Savigny1