John Adolphus Bernard Dahlgren: Quick Facts


Facts

Born November 13, 1809 • Philadelphia • Pennsylvania • (Born on this day)
Died July 12, 1870 (aged 60) • Washington, D.C. • United States

Photos


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Wilbur Wright
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Watch a silent short of Thomas Edison, who invented the phonograph and incandescent electric light
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Langmuir, Irving
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Teller, Edward
Edward Teller
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