- Capponi family1
- Capponi, Ludovico, 1533-16141
- Capponi, Matteo1
- Carretto, Federico del1
- Carretto, Felicita del1
- Carretto, Geronimo del1
- Carretto, Giovanni del1
- Carretto, Paolo del1
- Casini, Vergilio1
- Catholic Church. Diocese of Toul (France)1
- Cathédrale Saint-Etienne (Toul, France)1
- Cecco, d'Ascoli, 1269-13271
- Chiesa di Sant'Antonio da Padova (Palermo, Italy)1
- Christian heretics1
- Church and state1
- Ciphers1
- City planning1
- Civilization1
- Civilization--Islamic influences1
- Civilization--Jewish influences1