- Centellas y Confortes, Jaime1
- Centellas, Magdalena de1
- Centerpiece and cornerpiece bindings1
- Chamberlain, Walter, active 16th century1
- Charles IV, Duke of Lorraine, 1604-16751
- Charts, diagrams, etc.1
- Chiesa di San Giovanni Battista (Gradara, Italy)1
- Choir books1
- Christianity1
- Christianity and other religions1
- Chronologies1
- Chronology, Historical1
- Church history--Middle Ages1
- Church year sermons1
- Cid (Epic cycle)1
- Cid, approximately 1043-10991
- Cistercian monasteries1
- Civil law1
- Clare, of Assisi, Saint, 1194-12531
- Clasps1