- Diaries1
- Diarrhea1
- 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, Antonio, 1969-1
- Dini, Donato1
- Dini, Francesco1
- Dini, Meo1
- 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