- Cooking1
- Coppetti, Coppetto1
- Coppetti, Coppo1
- Copyists1
- Corbinelli, Bernardo1
- Corbinelli, Girolamo1
- Corbinelli, Pandolfo1
- Cornerpieces (Furniture)1
- Coronations1
- Correspondence (Cyprian, Saint, Bishop of Carthage)1
- Cortigiani, Giovanni1
- Cosimo II, Grand Duke of Tuscany, 1590-16211
- Cosimo III, Grand-Duke of Tuscany, 1642-17231
- Cosmetics--Moral and ethical aspects1
- Coton, Pierre, 1564-16261
- Cottricciaio, Mariotto1
- Courtesy books1
- Courts and courtiers1
- Covoni, Luigi de1
- Cresci, Mariotto1