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Scientific American, Vol. 84, No. 20 (May 1901) (1901)

leaf 9

An illustration from Scientific American, Vol. 84, No. 20 (May 1901), 1901, leaf 9
tramway company to de- chamber pressure, obviating wave action of gases. fray about half the expenses of removal. The com- That all of the above-named problems have been solved by the Gathmann invention has been proven by plete system, comprising about 42 miles, is not yet in TORPEDO SHELL.… … of rye, which the experimenter has specially observed, the Anopheles, but a few brief notes relative to some POWDER CHARGE FOR 18-INCH TORPEDO GUN. two groups of grains are noticed as to color, the investigations which have recently been carried on exteriorly should be protected by a cage of…

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