eet mains for laying service pipes. The present nozzle 178 feet, and horizontally 225 feet. This is very method for effecting this, even allowing for recent good throwing, but they do not get up steam quite so improvements in the tools and tackle employed, is fast in London as isdone in the New… … tion, and from five toten original engravings of new inventions and discoveries, all of which are prepared expressly for its columns. The SCIENTIFIC AMERICAN is devoted to the interests ot Popular Science, the Mechanic Arts, Manufactures, Inventions, Agrionlture, leakage. judges at the Court of…
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