- Binders' tickets3
- Black Sea3
- Blaise, Saint, -approximately 3163
- Boethius, -5243
- Booksellers' copies3
- Booksellers' labels3
- Caesar, Julius3
- Calendar3
- Calligraphy--Technique3
- Cardi, Giovanni3
- Catherine, of Siena, Saint, 1347-13803
- Catholic Church. Curia Romana3
- Catholic Church. Diocese of Pistoia (Italy)3
- Catiline, approximately 108 B.C.-62 B.C.3
- Centerpiece and cornerpiece bindings3
- Chess3
- Christian life--Catholic authors3
- Christian literature, Latin (Medieval and modern)3
- Christian pilgrims and pilgrimages3
- Christian saints--Biography3