Former Owner
- William Horatio Crawford2
- William Inglis Morse2
- William Maskell2
- William Taylor Scheide2
- A. Rosenthal Ltd.1
- Abbaye de Dommartin1
- Abbaye de Saint-Alyre1
- Achille Genty1
- Adelbert Brownlow-Cust, 3rd Earl Brownlow1
- Adelrich Benziger1
- Adolphe Lefrancq1
- Adolphe Morlot1
- Adrian Van Sinderen1
- Adrianus David Schinkel1
- Adán Inquaci1
- Albert M. Patrick1
- Albert Parker, 3rd Earl of Morley1
- Alexander Beresford Hope1
- Alfred Seymour1
- Alfred Tredway White1