- Centellas y Confortes, Jaime1
- Centellas, Magdalena de1
- Centerpiece and cornerpiece bindings1
- Chamberlain, Walter, active 16th century1
- Chansons de geste3
- Charles IV, Duke of Lorraine, 1604-16751
- Charles V, Holy Roman Emperor, 1500-15582
- Charts, diagrams, etc.1
- Chess1
- Chiesa di San Giovanni Battista (Gradara, Italy)1
- Chivalry2
- Choir books1
- Christian education1
- Christian ethics1
- Christian heresies1
- Christian life17
- Christian literature, Armenian1
- Christian literature, Early4
- Christian literature, Latin (Medieval and modern)1
- Christian martyrs1