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Scientific American, Vol. 42, No. 26 (June 1880) (1880)
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escape through the spaces betwesn the disks on the factory. iron disk, having ribs on its periphery-extending from one periphery of the armature. In order to increase the circula- The engraving shows several of the departments of the side of and parallel with the shaft. In the end of this thick… … THE MANUFACTURE OF DYNAMO-ELECTRIC MACHINES AND ELECTRIC LAMPS.-THE WESTON ELECTRIC LIGHT CO., NEWARK, N.J. © 1880 SCIENTIFIC AMERICAN, INCPatents · Improved · Manufacture · Patented · Novel · Iron · Scientific American · Bleaching · Send stamp · Trade catalogs · Ordinary bleaching · Price indicator · Electric light · Sewing machine · Cast Iron · Luminous image · Post office
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