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Scientific American, Vol. 69, No. 11 (1893) (1893)

leaf 7

An illustration from Scientific American, Vol. 69, No. 11 (1893), 1893, leaf 7
y are all covered with the dazzling hours.)’ This would take only one-twentieth the time that to give a protection that will last as long as the white staff which has given the Exposition the name usually required for obtaining a shell in electrotyping. structure will stand, and to prevent entirely… … or whatever may be mammoth edifice used, is rendered 17,000,000 feet of lumber, 12,000,000 conducting by a new process, which does not include bisulphide of carbon . than paint; but this-is more than compensated by its pounds of steel, 2,000,000 pounds of iron and five car in its application with…

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