Former Owner
- Aḥmad ibn ʻUmar Afandī1
- B.S. Cron1
- Baptist Union Theological Seminary1
- Bartolomeo di Larione Martelli1
- Battista di Ser Cicco di Fermo1
- Baḥrānī, Muḥammad ibn ʻAlī ibn Ḥaydar ibn Ḥasan ibn Ḥaydar1
- Benetto Spinelli1
- Bergendal Collection1
- Bernardi1
- Bet din tsedeḳ London ṿeha-medinah1
- Biblioteka Tulezynska1
- Bibliotheque Seminaire de Notre Dame de Puy1
- Bridget Hunt1
- Bristol Baptist College1
- Burndy Library1
- Bākīr ibn Muṣṭafá Fūṭī1
- Bālambhaṭṭamuni1
- C. Bruscoli1
- Camilla Doria Pallavicini1
- Carl Alphons Geigy-Hagenbach1