Former Owner
- B. Goussil1
- B.C. Barker-Benfield1
- B.L. Riese1
- B.S. Cron1
- Baldassarre Boncompagni4
- Ball Collection2
- Barbara Hackenmayrin1
- Barbarigo family1
- Barbe de Laon1
- Baron Llangattock1
- Baron Paul Adolphe Dieudonné Thiébault1
- Bartholdus and Johann Flachmann1
- Bartholus Blancellus1
- Bartolomeo Amici1
- Bartolomeo di Larione Martelli1
- Basilica of Santa Maria Novella1
- Basilios Bessarion1
- Bateman family2
- Battle Abbey1
- Bayeux Cathedral1