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Scientific American, Vol. 76, No. 10 (1897) (1897)

leaf 4

An illustration from Scientific American, Vol. 76, No. 10 (1897), 1897, leaf 4
s are difficult to obtain. The writer in the The water for the new power house is taken from a Gummi Zeitung believes, however, that Magnus & which is 20 feet in length. Surrounding the outside basin to a forebay, 180 feet long, 30 feet wide, and 22 Co., of Berlin, pour 100 parts of ether on 50 of… … necessary speed regulation or machinery, and then requisite in a direct con- polished with pumice stone and cold water. The dyes nected plant. The pen- stock runs down vertically 185 feet and is 8 feet in are generally added at the time when the pyroxyline The gates are about 20 per cent less in…

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