- Church history--Sources1
- Church maintenance and repair1
- Church of England1
- Church of the East2
- Church property2
- Church records and registers1
- Church vestments1
- Church vestments--Catholic Church2
- Church year1
- Church year sermons3
- Ciacci family1
- Ciaffini, Tobia de'1
- Cibo, Alderano, 1613-1700--Relics.1
- Cibo, Alderano, 1613-1700.1
- Cicero, Marcus Tullius2
- Cicero, Marcus Tullius. De finibus bonorum et malorum1
- Cid (Epic cycle)1
- Cid, approximately 1043-10991
- Cilli, Antonio1
- Cimatore, Miniato di1