Inventors at work, with chapters on discovery (1906)
Iles, George, 1852-1942 · New York, Doubleday, Page & company · leaf 107
than ever before, mainlybecause shaped with newexcellence. In the bestmodels, built of steel, thesails are each a section of avolute carefully designedto discharge the windjust as in the parallel case of emission from a watersuch as the Worthington pump. This capital pump issimply a turbine wheel… … Curves of turbines.Niagara Power Co. evenly,mover,
Inventions · Inventors
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