Former Owner
- Anderson Galleries1
- Andrea della Valle1
- Andreas Weiss1
- Andrew Fountaine1
- Angela Burdett-Coutts, 1st Baroness Burdett-Coutts1
- Anna Maria Louisa Peachey1
- Anne Baker Lewis80
- Anne of Brittany1
- Annie L. Wiggins1
- Anthony Askew2
- Antoine Joseph Rérolle1
- Antoine Lagnier1
- Antoine-Augustin Renouard1
- Antonio Lauro1
- Antonio Marino de Caboga1
- Antonio Medin1
- Arnold Jansen op de Haar1
- Artemesia Piccolomini1
- Arthur Brölemann1
- Baldassarre Boncompagni2