- Béla IV, King of Hungary, 1206-12701
- Campeggi, Tommaso, 1483-15641
- Canticles1
- Caracciolo, Antonio, 1515?-15701
- Carretto, Giovanni Francesco1
- Castro, João de, 1500-15481
- Catholic Church. Archdiocese of Breslau (Germany)1
- Chained bindings1
- Chaldean rite (Catholic Church)1
- Charles IX, King of France, 1550-15741
- Charters1
- Children--Diseases1
- China1
- Christian ethics1
- Christian saints1
- Christianity1
- Church of England1
- Church vestments--Catholic Church1
- Coligny, Gaspard de, seigneur de Châtillon, 1519-15721
- Collault, Étienne, active 1512-15451