- Charitable uses, trusts, and foundations1
- Charles VI, King of France, 1368-14221
- Charles, Duke of Burgundy, 1433-14771
- Charms1
- Charters and articles of incorporation1
- Christian saints--Legends1
- Christianity--Controversial literature1
- Church history--Sources1
- Church records and registers1
- Church year1
- Civilization1
- Cloth bindings1
- Cobelo family1
- Coen, Caim, active 17th century1
- Collégiale Saint-Vincent de Soignies1
- Colored papers1
- Columbus, Christopher1
- Combe, John1
- Commerce1
- Concubinage1