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Scientific American, Vol. 52, No. 9 (1885) (1885)
leaf 7
d witha collar formed with an is reproduced. No detail, no movement, escapes him. mentary instrument a specimen of which I herewith arm to which the lever, A, isfastened. This lever is in- If a ship of the enemy attempts to approach, its image sulated from the collar arm by a block of wood. Solder-… … to any distance; and thus in a battle Moses G. Farmer to ©. W. Field, and Fig. 1—ELECTRO-MAGNETIC LOCOMOTIVE. secret instructionsmay be conveniently published in the ScIENTIFIC AMERI- communicated. It is a contrivance of CAN SUPPLEMENT of January 17, there extraordinary merit.” The inventor of the…Internet Archive · Public domain (published before 1931). Free to use for anything.
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