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Scientific American, Vol. 66, No. 9 (February 1892) (1892)

leaf 8

An illustration from Scientific American, Vol. 66, No. 9 (February 1892), 1892, leaf 8
y to all mining laws four cents a barrel. With these figures the average The distribution of the oil is effected by valve con- then to wear a lfcbiled shirt," as they called it, but nections contained in a cellar called the valve pit. of former years may be contrasted. In 1865 the range physicians,… … United States in- ed, it is dived for spector visited it HIGH POWER WORTHINGTON OIL PUMP. if necessary, and to take stock, is raised and kept in exchange for the other one. while on the same basis the even dollar per barrel was and there was about $160,000 of a shortage. This The pipe runs across…

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