Dahlgren gun
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Dahlgren guns were muzzle-loading naval guns designed by United States Navy Rear Admiral John A. Dahlgren, mostly used in the American Civil War. Dahlgren's design philosophy evolved from an accidenta
John A. Dahlgren standing next to a 50 lb (22.7 kg) Dahlgren rifle aboard USS Pawnee in 1865
A 9 in (229 mm) Dahlgren smoothbore naval gun and crew in the stern pivot position of USS Miami, 1864. (National Archives).
Dahlgren boat howitzer mounted in frigate's launch. The field carriage can be seen in stern
Dahlgren boat howitzer mounted on field carriage
John A. Dahlgren
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John Adolphus Bernard Dahlgren was a United States Navy officer who founded his service's Ordnance Department and launched significant advances in gunnery.
Dahlgren gun
…Dahlgren guns were muzzle-loading naval guns designed by United States Navy Rear Admiral John A. Dahlgren (November 13, 1809 – July 12, 1870), mostly used in the American Civil War. Dahlgren's design philosophy evolved from an accidental explosion in 1849…
Dahlgren in uniform, c. 1862
Rear Admiral Dahlgren, on board the USS Pawnee, beside a 50-pounder Dahlgren rifle, one of his bottle-shaped cast-iron cannons, c. 1864
Dahlgren during the American Civil War
Dahlgren's tombstone in Laurel Hill Cemetery