- Catholic Church--History--Sources1
- Catholic Church--Liturgy--Calendar1
- Catholic Church. Archdiocese of Lyon (France)1
- Catholic Church. Missal1
- Chants1
- Charlemagne, Emperor, 742-8141
- Charles V, Holy Roman Emperor, 1500-15581
- Charles VI, King of France, 1368-14221
- Charles VI, King of France, 1368-1422--Sources1
- Charles VII, King of France, 1403-14611
- Charles, Duke of Burgundy, 1433-14771
- Charles, Duke of Burgundy, 1433-1477--Sources1
- Chemistry1
- Childhood and youth of a person1
- Childhood of Jesus Christ1
- Children1
- Christian education1
- Christian ethics1
- Christian ethics--Middle Ages1
- Christian hagiography1