Encyclopedias, Almanacs, Transcripts, and Maps
- Deinotherium
- Deir al-Zour
- Deir ez Zor
- DeKalb
- Deken, Agatha
- Dekker, Eduard Douwes
- Del City
- Delagoa Bay
- Delaherche, Félix Auguste
- Delaiah
- DeLand
- Delano
- Delavigne, Casimir
- Delaware and Hudson Canal
- Delaware and Raritan Canal
- Delaware Aqueduct
- Delaware Bay
- Delaware National Scenic River
- Delaware Prophet
- Delaware River Basin Compact