- Clare, of Assisi, Saint, 1194-12531
- Clergy--Clothing1
- Cloth bindings1
- Codex (Corpus juris civilis)1
- Collault, Étienne, active 1512-15451
- Colors1
- Contracts1
- Cosmography1
- Coton, Pierre, 1564-16261
- Country life1
- Courtly love1
- Cyropaedia (Xenophon)1
- Cyrus, the Great, King of Persia, -530 B.C. or 529 B.C.1
- Dated and datable manuscripts1
- Death registers1
- Death--Religious aspects1
- Demarbaix, Claire Joseph, 1740-18201
- Devotion to the Blessed Virgin Mary1
- Devotional calendars--Catholic Church1
- Dialogues1