that The plate where it was flaked seemed to be of very fine ing their proof test of five full service rounds each the hack bulge was slightly cracked. In this round, before mounting in fortifications. also, the shell was badly broken up. As neither plate quality. The plate was then attacked with a… … being satisfactory, wae carried away, HEAVY SHIPMENT OF ARMY CANNON. ) 1897 SCIENTIFIC AMERICAN, INC.
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