- Bosses (Bindings)1
- Bridget, of Sweden, Saint, approximately 1303-13731
- Calf bindings1
- Catches1
- Chained bindings1
- Christian ethics--Catholic authors1
- Christian life1
- Christian poetry, French1
- Christian saints--Cult1
- Church history1
- Clare, of Assisi, Saint, 1194-12531
- Clasps1
- Clement VI, Pope, approximately 1291-13521
- Criticism and interpretation1
- Criticism, interpretation, etc.1
- Crusades1
- Crusades (Second) (1147-1149)1
- Cults1
- Devotional calendars1
- Devotional literature, Latin (Medieval and modern)1