- Cosmography4
- Cosmology2
- Coton, Pierre, 1564-16261
- Creation (Islam)1
- Criticism and interpretation9
- Criticism, interpretation, etc.2
- Cryptography1
- Cuenca, Alonso Gaytan de1
- Cuenca, Francisco Gaytan de1
- Cuenca, Juan Gaytan de1
- Customary law1
- Czech (culture or style)1
- Czech Republic1
- Czech Republic--Bohemia1
- Dante Alighieri, 1265-13211
- Dates (Provenance)2
- Dawwānī, Muḥammad ibn Asʻad, 1426 or 1427-1512 or 1513. Zawrāʼ1
- Dawwānī, Muḥammad ibn Asʻad, 1426 or 1427-1512 or 1513. Zawrāʼ. Khuṭbah1
- De generatione et corruptione (Aristotle)1
- De interpretatione (Aristotle)1