- Brass bosses (Bindings)1
- Breviary (Catholic Church)1
- Brutus, the Trojan (Legendary character)1
- Buddhism1
- Bulqīnī, ʻUmar ibn Raslān, 1324-14031
- Caesarius, of Arles, Saint, 470?-5421
- Calendars1
- Caliphate1
- Catherine, of Alexandria, Saint1
- Catholic Church. Archdiocese of Pesaro (Italy)1
- Catholic Church. Ordo divini officii (Archdiocese of Mainz : Rhineland-Palatinate, Germany)1
- Censures, Ecclesiastical1
- Centerpiece and cornerpiece bindings1
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- Charles VII, King of France, 1403-14611
- Charms1
- Chaucer, Geoffrey, -14001
- Chiesa di San Giovanni Battista (Gradara, Italy)1
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