Former Owner
- Alfred Trapnell1
- Alfred Tredway White1
- Alfred Woolmer1
- Algerina Peckover1
- Algernon Percy, 10th Earl of Northumberland1
- Ali Asghar Antiquatchi1
- Alice M. Taylor1
- Allan Marquand1
- Allen Johnson1
- Alonso Mendez de Parada1
- Alpha Loretta Owens1
- Alpirsbach Abbey1
- Alvise Bochini1
- Amelia Daubeney1
- American Philosophical Society1
- Amram ben Avraham Bassel1
- Amīr Bahādur Jank ʻAẓim Allāh Khān1
- Ananda Coomaraswamy1
- Anchin Abbey1
- Andrea Matteo Acquaviva1