| MARCH 2, 1889. 134 THE IMPROVEMENT OF THE RAILROAD APPROACHES miles and 200 lb. pressure at 30 miles. This may be OF NEW YORK. possible with sinall pipes using the whole flow. The seen at Portchester. real loss in pressure depends upon the relative size of (Continued from first page.) the pipe to… … of scanty materials low the street level. The MAMARONECK. or rough methods. work, as yet, has not Many things in that already spoken of runs north, and at Williamsbridge country work better progressed very far. begins to sweep to the eastward, and then, passing than they ought to through Mount…
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