Former Owner
- William Bragge2
- A.G.T1
- Abbey of Santa Giustina1
- Adolphe Morlot1
- Adrianus David Schinkel1
- Alberto Govi1
- Alexander Hamilton, 10th Duke of Hamilton1
- Andrea della Valle1
- Andreas Weiss1
- Anne of Brittany1
- Annie L. Wiggins1
- Anthony Askew1
- Antiquarian Books of Boston1
- Antonio Medin1
- Arthur Brölemann1
- Arthur Kay1
- Arthur M. Ellis1
- Baldasarre Boncompagni1
- Baldassarre Boncompagni1
- Baptist Union Theological Seminary1