Former Owner
- Benediktinerinnenabtei St. Walburg1
- Benetto Spinelli1
- Benignus of Dijon1
- Benjamin Ashworth1
- Benjamin Franklin Stevens3
- Benoît Le Court1
- Bentley Lyonel John Tollemache, 3rd Baron Tollemache1
- Bergendal Collection1
- Bernard M. Rosenthal24
- Bernard Quaritch1
- Bernard Quaritch Ltd23
- Bernardo Bembo2
- Bernardus de Pedio1
- Bertram Ashburnham, 4th Earl of Ashburnham30
- Bertram Ashburnham, 5th Earl of Ashburnham1
- Bertram Dobell2
- Bertrand de Chalençon1
- Betty Freudenheim1
- Beverly Chew4
- Biblioteca Trivulziana1