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Scientific American, Vol. 75, No. 1 (July 1896) (1896)

leaf 7

An illustration from Scientific American, Vol. 75, No. 1 (July 1896), 1896, leaf 7
e last Rus- an excellent protection for sian trial plate for the Rus- any ship. Both Russia and sian armored cruiser Russia, the Carnegie Company are tested at the naval proving to be congratulated. ground at Indian Head, The following table gives May 13, 1896. the details of the test: The tough,… … only against the thinnest sec- six feet square, tapering tion of the plate. slightly at both ends. The FRONT FACE OF BACKING AFTER TEST-PLATE REMOVED. The requirements of the material was phospor bronze, test were that four 6 inch five-eighths of an inch thick. projectiles fired at striking Each…

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