Former Owner
- Bernard Quaritch Ltd23
- Bernard Rosenthal1
- Bernardi1
- Bernardo Bembo1
- Bernardo Mendel1
- Bernardus de Pedio1
- Bertram Ashburnham, 4th Earl of Ashburnham37
- Bertram Ashburnham, 5th Earl of Ashburnham1
- Bertram Dobell2
- Bet din tsedeḳ London ṿeha-medinah3
- Betty Freudenheim1
- Beverly Chew4
- Bhacaṃbhat1
- Bhatta Narayana1
- Bhauruji, Pandit1
- Bhaṭṭaśivākānta Lakṣmīkānta1
- Bhaṭṭaṃbhaṭṭa1
- Bhālacandra Gaṇeśa1
- Biblioteca Trivulziana1
- Biblioteca civica di Verona1