Former Owner
- Anderson Galleries2
- Andrea Matteo Acquaviva1
- Andrea S.1
- Andrea della Valle1
- Andreas Weiss1
- André de Rineck1
- Angela Burdett-Coutts, 1st Baroness Burdett-Coutts1
- Angelo Fasolo1
- Angelo Nicolini1
- Ann Moneylon1
- Anna Cavanaugh Tobin Anderson1
- Anne Baker Lewis42
- Anne Jesson1
- Anne of Brittany2
- Annie L. Wiggins1
- Anthony Askew4
- Anthony Bustard1
- Antiquarian Books of Boston1
- Antoine Joseph Rérolle1
- Antoine Lagnier1