Encyclopedias, Almanacs, Transcripts, and Maps
- Cirer Carbonnel, Francinaina, Bl.
- Cisneros, García de
- Cistercian Nuns
- Cistercian Rite
- Cistercians, Art and Architecture of
- Cistern
- Cîteaux, Abbey of
- Citroën, André Gustave
- Citroen, Roelof Paul
- Cittadini, Caterina, Bl.
- City of Hope National Medical Center
- City of Refuge
- Ciudad Real
- Ciudad Rodrigo
- Civezza, Marcellino da
- Cividale
- Civil Constitution of the Clergy
- Civil Marriage
- Civiltà Cattolica, la
- Civiltà Cattolica, la