- Diced leather bindings1
- Dictators as authors1
- Didactic literature, English (Middle)1
- Didactic literature, German1
- Didactic literature, Latin (Medieval and modern)1
- Didactic poetry, Latin (Medieval and modern)1
- Dini, Francesco1
- Diocletian, Emperor of Rome, 245-3131
- Dion, approximately 408 B.C.-354 B.C.1
- Dionysius, the Areopagite, Saint, active 1st century1
- Diplomatic documents1
- Diplomats1
- Disciples1
- Discoveries in geography--French1
- Diseases--Treatment1
- Dispute resolution (Law)1
- Dissenters, Religious1
- Divine right of kings1
- Divinity of Christ1
- Divorce (Karaite law)1