SIPRIN_150717_282
Existing comment: Field Artillery:
A five-man crew could load and fire this cannon every ninety seconds. After each shot, they covered the vent at the breech end, cleaned and sponged the brass barrel, loaded and rammed down a bag of black powder and a 4-pound iron ball, primed the vent with powder, covered their ears, opened their mouths, and lit the charge.
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