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Scientific American, Vol. 51, No. 6 (1884) (1884)

leaf 4

An illustration from Scientific American, Vol. 51, No. 6 (1884), 1884, leaf 4
a total heat- removed; Fig. 3 is a vertical section taken at a street corner; a ing surface of 19,400 square feet. Although designed to The Brazilian War Steamer Riachuelo, and Figs. 5 and 6 are plan views at street corners, the give, when working at her full power of 6,000 horses, a speed former… … for certain tools—lengthwise tools—as taps and this construction the wires are always easily ac- WIRE CONDUIT. reamers, steel might be forged in bars to size and cessible, and the tearing up of the pavement in shape, with advantage, not alone as to sav- order to reach particular points is obviated.…

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