Ridgeway Civil War Research Center, A virtual examination of artifacts of the American Civil War |
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Civil War Artillery | |
by Harry Ridgeway |
Rifled artillery projectile, Hotchkiss design, Federal manufacture, bursting shell, pattern without flame grooves, pointed nose "common" (standard) , lead band sabot, Hotchkiss brass percussion fuze, Parrott 30 pounder rifle, 4.2 in. Projectile was manufactured in the Federal arsenals following the invention of Andrew Hotchkiss. The pattern consisted of three parts, a nose section containing the explosive charge, a cast iron cup fitted on the bottom, and lead band sabot cast around the middle, on firing the cup would compress the lead band sabot expanding it into the rifling. Some of these shells were configured as case shot , filled with balls, or as "common", without> balls. This shell is a "common" shell, (standard), it does not contain balls, and with a percussion fuze it was designed to detonate after striking enemy cannon or equipment. The nose section is pointed, containing an open cavity for the explosive charge only, without a separator bolt. Nose section contains a plugged hole centered on the bottom, presumably this hole was used to secure the core on casting, then a plug was installed to seal the bottom. Shell does not have flame grooves, these were not needed when a percussion fuze was used. Fuze employed was a Hotchkiss percussion fuze, cap secured by a single slot tightening groove, with flange, Jones pg 94. Hotchkiss patent date was cast, not stamped, into the base, two dates, "HOTCHKISS PATENT OCTOBER 9, 1855 / MAY 14, 1861", and is typically weak, and may have been omitted altogether as molds wore down or were replaced. Projectile measures: diameter 4.1in., length 10in., excluding fuze, weight 27lbs. Research Center: Artillery4372-Hotchkiss, Ref: Bell, Heavy Ordnance, pg. 242. Details click: http://relicman.com/artillery/Artillery4372-Hotchkiss.html. |
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