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Scientific American, Vol. 99, No. 13 (September 1908) (1908)

leaf 9

An illustration from Scientific American, Vol. 99, No. 13 (September 1908), 1908, leaf 9
moved to take drawing, it should be understood, is only approxi- propellers pass through tubular guides on their way this step as the result of the statistics of street-rail- mately correct, the sketch on which it is based hav- from the sprockets on the motor crankshaft" to the way accidents which… … pany, and the later series on tracks Whether this had anything to do with near the works of the Westinghouse the breaking of the propeller, or not, Company. Neither of these concerns will probably never be known. The Length, 11 feet. Bore, 2% inches. Penetrated a 9-inch iron plate. The gun had…

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