f these being placed on a single shaft or man- satisfactory results were obtained from iron plates Report on Testing Iron Armor Plates. drel. exceeding 2 inches and less than 3} inches in thick- The shaft, a, carries near one end the circular saw, ness, a8 a facing to brickwork, although the com- A… … tion for the present. The Warrior target received a the shank of the boring tools being in the extreme targets in order to ascertain the best mode of con- tremendous hammering from 3,229 pound of shot end,d. The fluted rollers, ee, feed the stuff along structing armor-clad war vessels. The Army and…
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