- Coronations1
- Correspondence (Cyprian, Saint, Bishop of Carthage)1
- Courts1
- Cressida (Fictitious character)1
- Criticism and interpretation1
- Czech Republic1
- Czech Republic--Bohemia1
- Devotion to the Blessed Virgin Mary1
- Devotional literature, English (Middle)1
- Didactic literature, English (Middle)1
- Didactic literature, Latin (Medieval and modern)1
- Diet1
- Dion, approximately 408 B.C.-354 B.C.1
- Discoveries in geography1
- Dominicans1
- Drama1
- Dudley family1
- Durandus, of Saint-Pourçain, Bishop of Meaux, approximately 1275-13341
- Education, Medieval1
- Eighteenth century1