Former Owner
- Beauvais Cathedral1
- Bernard Quaritch Ltd7
- Bernardi1
- Bernardo Mendel1
- Bertram Ashburnham, 4th Earl of Ashburnham1
- Bertram Ashburnham, 5th Earl of Ashburnham1
- Biblioteca del Seminario Arcivescovile1
- Bodleian Library1
- Bonaventura Brem1
- Boudewijn Willemszoon van Drenckwaert1
- Bridget Hunt1
- Cambron Abbey1
- Catherina van Drenckwaert1
- Cecil Dunn Gardner1
- Cecil Mallaby Firth1
- Charles Archibald Stonehill1
- Charles Busnel1
- Charles Fairfax Murray1
- Charles Holte1
- Charles Holte Bracebridge1