- Controlled vocabularies2
- Controversial literature5
- Convento di S. Maria degli Angeli (Florence, Italy)1
- Convents2
- Conveyancing1
- Cooking1
- Coppetti, Coppetto1
- Coppetti, Coppo1
- Coptic Christian saints1
- Coptic language1
- Coptic language--Glossaries, vocabularies, etc--Arabic--Early works to 18001
- Coptic manuscripts2
- Copyists1
- Corbinelli, Bernardo1
- Corbinelli, Girolamo1
- Corbinelli, Pandolfo1
- Cornerpieces (Furniture)1
- Coronations1
- Correspondence9
- Correspondence (Cyprian, Saint, Bishop of Carthage)1