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Scientific American, Vol. 52, No. 21 (1885) (1885)
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y have while a fifth government expedition is nearly ready to flows out through the aperture, D. sail from San Francisco under the command of Lieut. recently exhibited a new system of conduits in which The motive power that actuates the machine, which George M. Stoney. each wire passes through a… … cost.of $1,200,000, and the the soft man can rarely others at prices varying Keep the edge of a tool from $600,000 to $1,000,000, from turning, while the © 1885 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
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