Word: fueled
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Dates: during 1920-1929
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...atmosphere layer. They have been able to stay there only a few moments, for the temperature is 75 degrees below Fahrenheit zero and the air-pressure is one-eighth of what man is built to endure. Nor could the thin air sustain the planes or sufficiently burn the fuel...
...Rome Start. It was foggy last week at Old Orchard, Me., when Roger Q. Williams and his navigator, Lewis A. Yancey, took off for Rome in the Bellanca monoplane Pathfinder, their third start in six weeks. Heavily loaded (450 gal. of fuel), the plane barely missed an amusement pier, reached an altitude of 500 feet, soon disappeared. Townsfolk, watching the takeoff, noticed strange bell-shaped "trousers" over the Pathfinder's wheels. A mechanic explained: streamline aluminum cowling, sharp at the front, breaks the wind...
...crude oil into its several constituents is the function of the oil refinery. The crude oil is put into a still and heated. The molecularly lighter substances are given off, beginning with petroleum ether. Then comes natural gasoline, then the naphthas (from which come motor gasolines), then kerosene, then fuel oil, then gas oil, finally lubricating oil. Coke or asphalt are left as a residue.* Efficiency of the process, of course, depends upon the physical fact that the substances mixed in the crude oil come out separately in the distillation. Before the arrival of the automobile, the distillation process yielded...
Large Rockefeller benefactions began in 1901 with the Rockefeller Institute for Medical Research. Quickly (1902) followed the General Education Board. In 1909 came the Rockefeller Sanitary Commission to control hookworm in the U. S. In 1913 (the year of the Colorado Fuel strike) the Rockefeller Foundation was formed and the Sanitary Commission recreated as the International Health Board. Three years after Mrs. Rockefeller died he created the Laura Spelman Rockefeller Memorial (1918). At the beginning of 1929 the fields of these were revised and their organizations reduced to two?the Rockefeller Foundation (international) and the General Education Board (exclusively...
...largest deposits of potash, thus shattered the Franco-German potash monopoly. While digging for potash, drillers were pleasantly surprised to strike oil as well. U. S. petroleum is used chiefly in the form of gasoline; in Russia (with only 21,000 automobiles) the oil will be used mainly as fuel. Perm oil will turn many a wheel in the Ural industrial region, now dependent upon coal which must be transported some 1,200 miles...