- Bēssariōn, Cardinal, 1403-14721
- Cabala and Christianity1
- Calf bindings1
- Campeggi, Tommaso, 1483-15641
- Caracciolo, Antonio, 1515?-15701
- Carretto, Giovanni Francesco1
- Castro, João de, 1500-15481
- Catholic Church. Archdiocese of Breslau (Germany)1
- Charters1
- Christian life1
- Christian saints1
- Chronologies1
- Church of England1
- Church vestments--Catholic Church1
- Cistercians1
- Classical biography1
- Collault, Étienne, active 1512-15451
- Confession--Catholic Church1
- Confraternities1
- Conscience1