John Adolphus Bernard Dahlgren (November 13, 1809 – July 12, 1870) was a United States Navy officer who founded his service's Ordnance Department and launched major advances in gunnery.
Born |
13 November 1809 Philadelphia, Pennsylvania
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Died |
12 July 1870 (aged 60) Washington, D.C.
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Zodiac | Scorpio |
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