Former Owner
- Angela Burdett-Coutts, 1st Baroness Burdett-Coutts1
- Angelo Fasolo1
- Angelo Nicolini1
- Ann Moneylon1
- Anna Cavanaugh Tobin Anderson1
- Anna Maria Louisa Peachey1
- Anna Vremans1
- Anne Churchill, Countess of Sunderland1
- Anne Jesson1
- Annie L. Wiggins1
- Anthelme-Michel-Laurent de Migieu, marquis de Savigny1
- Anthony Bustard1
- Antiquariat Emil Hirsch1
- Antoine Duprat1
- Antoine Joseph Rérolle1
- Antoine Lagnier1
- Antoine de Buz1
- Anton Birlinger1
- Antoni Jerzy Apponyi1
- Antonio Cánovas del Castillo1