t’s), backed by 20 inches of solid , 45° into the bank of earth, while the corresponding ' shot at the iron-rubber target passed entirely through of St. Louis, Mo. oak, and joined together with ten wood-screw bolts. The first four inches nearest the timber were com- | The target was placed against… … 48 inches; thickness of plates, 4 inches; thickness of then two sheets of l-inch rubber and two 1-inch The shot hole in the direct firing at the iron-rubber timber, 20 inches. wrought-iron plates, the latter being on the outer sur- target is circular, and differs but 45 inches from the face of the…
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