- Cakchikel language1
- Cakchikel language--Grammar1
- Calligraphers1
- Calligraphy, German1
- Camaldolese1
- Cardinal virtues1
- Carlos, Prince of Viana, 1421-14611
- Caro, Ana1
- Castilla y León (Spain). Cortes1
- Cathedral bindings1
- Catherine, of Siena, Saint, 1347-13801
- Catholic Church--Prayers and devotions--Latin--Early works to 18001
- Catholic Church. Archdiocese of Pesaro (Italy)1
- Catholic Church. Diocese of Salisbury (England)1
- Catholic Church. Diocese of Sigüenza-Guadalajara (Spain)1
- Catholic Church. Ordo divini officii (Archdiocese of Mainz : Rhineland-Palatinate, Germany)1
- Catholic almanacs1
- Censored works1
- Censures, Ecclesiastical1
- Centellas y Confortes, Jaime1