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Scientific American, Vol. 44, No. 3 (January 1881) (1881)

leaf 4

An illustration from Scientific American, Vol. 44, No. 3 (January 1881), 1881, leaf 4
paces from the entrance a double dam has been in certain places to 52°, and in others fell to 48°, the varia- In machine guns the heating of the barrels has limited the built, forming a pretty reservoir of extremely pure and lim I tion beingprobably attributable to atmospheric currents. The number… … An incredible story is told of ayoung filled from time to time during firing, man from Georgia who was cured of as may be required. The mechanism PARKHURST'S MACHINE GUN. pulmonary disease by dwelling three for rapidly loading and firing is omit- months in a dreary place called the ted in the…

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