angle of ballistic test of two protective deck plates, IJ^ inches in qualities of hardness and toughness for which the re- impact, when they strike the protective deck, will be thickness, manufactured by the same company. They comparatively small. The chance of the shell being forged plates are… … to the present time % inch skin plates. TEST OF F.ACE-HAIIDEXED NICKEL STEEL SIDE ARMOR FOR THE KEARSARGE all supplies for the The plate was secur- men at the diggings ed to the structure Shot No. 1.—Weight, 500 pounds ; velocity, 1,893 foot seconds ; penetration, 4 inches. have been trans- by six…
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