Former Owner
- Alpha Loretta Owens1
- Alphaeus N. Andrus1
- Alpirsbach Abbey1
- Alvise Bochini1
- Ambrose Firmin Didot1
- Amelia Daubeney1
- American Art Association1
- American Philosophical Society1
- Amorbach Abbey1
- Amīr Bahādur Jank ʻAẓim Allāh Khān1
- Ananda Coomaraswamy1
- Anchin Abbey1
- Andrea Matteo Acquaviva1
- Andrea S.1
- Andrea Tessier1
- Andrea de Sancto Gemino1
- Andrea della Valle1
- Andreas Adelbert Popp1
- Andreas Gross Seiffensieder1
- Andreas Justus Cennis1