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Scientific American, Vol. 63, No. 20 (1890) (1890)
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lly rectangular outline is secured. Following Sir Joseph Lister came here lies the field for an international contest of the Within it is placed the motor. This is a specially that city, says: Prof. Dr. Robert Koch, who was enthusiastically wound motor, adapted for an electro-motive force of… … FIRING GATLING GUNS BY ELECTRICITY. © 1890 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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