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

leaf 4

An illustration from Scientific American, Vol. 30, No. 14 (1874), 1874, leaf 4
of The inventor states that, when the device is folded up, the cannot too strongly urge them to give it a trial— Land and currents alternately positive and negative, which operated a boards connecting the trusses may be secured between the Water. Morse receiver having a polarized armature. steps of… … cheapest, most efficient, and most durable means yet invent- dress the inventor, Mr. John Dillon, 405 Fourth avenue, New ed for converting an old boat into a lifeboat. Mv. Clarkson York city. has made the experimental cylinders on models furnished to ee him by the Marine Department, and is, we…

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