Former Owner
- Antoine Lagnier1
- Antoine-Augustin Renouard1
- Antonio Lauro1
- Antonio Medin1
- Arnold Jansen op de Haar1
- Artemesia Piccolomini1
- Arthur Brölemann1
- Barbarigo family1
- Bateman family1
- Battista di Ser Cicco di Fermo1
- Battle Abbey1
- Beatus Rhenanus1
- Benjamin Franklin Stevens1
- Bern Dibner1
- Bernard Halliday1
- Bernard Quaritch1
- Bernard Quaritch Ltd1
- Bernard Serrigny1
- Bertram Dobell1
- Betty Freudenheim1