John A. Dahlgren
E391303
UNEXPLORED
John A. Dahlgren was a prominent U.S. Navy officer and ordnance innovator during the American Civil War, best known for developing the distinctive Dahlgren gun.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| John Adolphus Bernard Dahlgren | 1 |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
John Adolphus Bernard Dahlgren