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Scientific American, Vol. 49, No. 15 (1883) (1883)
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about to engage in enterprises of a magnitude far beyond | indicates about 200 horse power; it is fitted with a Porter| given current produces different deflections according to their previous experiences; and in view of this we illustrate | governor and an automatic expansion gear, and drives on… … EDISON TWELVE HUNDRED ELECTRIC LIGHT MACHINE, © 1883 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
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