Word: whose
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Dates: during 1920-1929
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Steam, or water vapor, operates a piston or turbine by the fall in its temperature. The higher the vapor is heated, the greater the pressure which must be controlled and the work the steam can do. Engineer Emmet sought a material whose vapor could carry great quantities of heat at relatively low pressures. He found mercury the best. It boils at 675° F., instead of at 212° F. for water. At 884° F. pressure is only 70 lbs. on a gauge, at 1,000° F. only 180 lbs. Those pressures are sufficient to run turbines. After...
...eyed citizenry of Midwestern hamlets before the Civil War. Husky, usurious, "Doc" believed sharping made the victim sharp. Hence didactic William sharped his own son out of board-money. That son, grateful for sharpness thus acquired, was, is, John Davison Rockefeller, "world's richest man," whose ninetieth birthday comes next week...
...John D. married her. The next year (1865) from dabbling tentatively in the oil that was gushing up in Ohio, Pennsylvania and New York, John D. became an oilman to the exclusion of all else. His refining firm was Rockefeller, Andrews & Flagier, later (1870) the Standard Oil Company. Railroads whose good customer Standard became helped Standard suppress competition by furnishing reports on competitors' shipments. John D. hated having rivals. By 1877 one company gathered, transported, refined and sold practically all U. S. oil?the Standard...
Among the delegates moved a man whose face is full of forceful peace and whose finger tips now and again tap an archbishop's cross dangling from a black cord about his shoulders. When it was his turn to speak, not a delegate missed a syllable of his words. Everybody knew and wanted to hear the Very Rev. Nathan Soderblom, Archbishop of Sweden...
Mother Mary Magdalene's sainthood-candidacy is supported by the Very Rev. Albert Kleber of St. Meinrad's, Ind. Chosen as "devil's advocate," whose duty it is to find flaws in all arguments in her favor, was the Rev. Peter C. Gannon, editor of The True Voice, Catholic weekly...