Former Owner
- A. M. Luledgian1
- A. Rosenthal Ltd.1
- Abbe Canal1
- Abbey of Morimondo1
- Abbey of Saint Gall1
- Abbot Raphael of Czerwinsk1
- Abraham Cohen1
- Abraham I. Katsh1
- Abraham Yohannan1
- Admont Abbey1
- Admont Abbey Library1
- Aharon ben Zachariah Friedenthal1
- Alan G. Thomas1
- Albert Figdor1
- Alexander Smets1
- Alexis Hübner1
- Alfred John Horwood1
- Ambroise Firmin Didot1
- Amelia Anderson Lundell1
- American Type Founders Company. Typographic Library and Museum1