- Catholic almanacs1
- Censures, Ecclesiastical1
- Centellas y Confortes, Jaime1
- Centellas, Magdalena de1
- Central America1
- Central Asia1
- Certosa del Galluzzo (Florence, Italy)1
- Chamberlain, Walter, active 16th century1
- Charlemagne, Emperor, 742-8141
- Charles IV, Duke of Lorraine, 1604-16751
- Charles VII, King of France, 1403-14611
- Charon (Greek mythology)1
- Chiesa di San Giovanni Battista (Gradara, Italy)1
- Chile1
- Choir books1
- Christian education1
- Christian ethics--Early church1
- Christian hagiography1
- Christian heresies1
- Christian heresies--Early church1