Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 341
r of electricity. Here isone key to the question—why are the loco-motives disappearing from the yard ofthe Grand Central Station? Electricity 328 Good-By 3876! [Feb., is not of itself really used as power; it chanical transmission of power. Electricity is useful in quite another way. A steam- in… … A TRAIN WITH ELECTRIC LOCOMOTIVE ON THE NEW YORK CENTRAL RAILROAD. volve swiftly. A rope wound round the rimof the wheel may be carried to a distant wheel,turn round this wheel and extend back to thefirst wheel and, if the ends are fastened to- formed through the dynamo into a powerfulcurrent of…
Children's literature
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