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Scientific American, Vol. 30, No. 14 (April 1874) (1874)

leaf 7

An illustration from Scientific American, Vol. 30, No. 14 (April 1874), 1874, leaf 7
ermits of the constructing of a cheap wheel of wood, by dinary kind, requiring to be wound up periodically, is placed Within is the grate, A, shown through the broken-away por- setting the guide chutes of blocks of that material between on the platform of the large hall. The oscillations of its… … wards each other. An attraction to and re- by addressing the inventor, Mr. Isaac N t pulsion from the poles of the magnet hung Deardorff, Canal Dover Tuscarawas coun- DEABDOBFF'S STOVE FOB SMOKE HOUSES. in the center of the coil is caused by the ty, Ohio. passage of the currents of electricity…

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