- Bible. Acts1
- Bible. Hebrews1
- Brass bosses (Bindings)1
- Burlesques1
- Calligraphy, Persian1
- Callistus II, Pope, -11241
- Canticles1
- Cardinals1
- Cardona, Catalina de, 1519-15771
- Castile (Kingdom). Cortes1
- Catherine, of Alexandria, Saint1
- Catholic Church. Province of Santiago de Compostela (Spain)1
- Centellas y Confortes, Jaime1
- Centellas, Magdalena de1
- Centerpiece and cornerpiece bindings1
- Choir books1
- Christian saints1
- Cid (Epic cycle)1
- Cid, approximately 1043-10991
- Cistercian monasteries1