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Scientific American, Vol. 63, No. 20 (November 1890) (1890)

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An illustration from Scientific American, Vol. 63, No. 20 (November 1890), 1890, leaf 0
ollowing Sir Joseph Lister came here lies the field for an international contest of the Within it is placed the motor. This is a specially Prof. Dr. Robert Koch, who was enthusiastically highest and noblest kind. wound motor, adapted for an electro-motive force of received. 80 volts, and a current… … 1. The gun lu operation. 2. The gun and electrical attachment 3. The Crocker \V heelei motoi, FIRING GATLING GUNS BY ELECTRICITY. © 1890 SCIENTIFIC AMERICAN, INC.

Shaft · Munn · Iron · Scientific American · Center · Congress approved · Central rod · Auxiliary barrel · Large gear · Single copies · Hot water · Express money · Perspective view · Breech cap

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