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Scientific American, Vol. 41, No. 4 (July 1879) (1879)
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will of the operator. winter, and has recently received the Governor's signature. itself into two solutions of different densities, with a clear The carbons are adjusted by means of screws, so that the The new act takes effect on the first day of January, line of demarkation; the denser of the two… … PHOTOGRAPHS UY ELECTRIC LIGHT. © 1879 SCIENTIFIC AMERICAN, INCPatented · Iron · Feet · Improved · Patents · Scientific American · Bingham canon · Address munn · Electric light · Trade catalogs · Vander weyde · Flint implements · Ship building · Salt lake · William cramp
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