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Klebs, Edwin
(Encyclopedia)Klebs, Edwin klāps [key], 1834–1913, German-American pathologist, b. Prussia. He was an assistant of Rudolf Virchow and professor of pathology at Zürich (1872–92) and from 1896 at Rush Medical C...Evans, John
(Encyclopedia)Evans, John, 1814–97, American founder of educational institutions, b. Waynesville, Ohio, grad. Lynn Medical College, Cincinnati, 1838. He practiced medicine in Indiana and was the first superintend...Phelps, Michael Fred
(Encyclopedia)Phelps, Michael Fred, 1985–, American swimmer, b. Baltimore. One of the world's greatest competitive swimmers, Phelps became (2001) the youngest world record holder (in the 200-m butterfly) at 15 an...cattail
(Encyclopedia)cattail or reed mace, any plant of the genus Typha, perennial herbs found in almost all open marshes. The cattail (also called club rush) has long narrow leaves, sometimes used for weaving chair seats...Cripple Creek
(Encyclopedia)Cripple Creek, village (2020 pop. 1,155), alt. 9,375 ft (2,858 m), seat of Teller co., central Colo.; inc. 1892. Primarily a summer resort, it was once ...cyanide process
(Encyclopedia)cyanide process or cyanidation, method for extracting gold from its ore. The ore is first finely ground and may be concentrated by flotation; if it contains certain impurities, it may be roasted. It i...Obuasi
(Encyclopedia)Obuasi ōbwäˈsē [key], town (1984 pop. 60,617), S central Ghana. Highly concentrated gold ore is mined, and there are gold-extraction plants. Gold was mined in Obuasi by indigenous peoples as early...Idaho
(Encyclopedia) CE5 Idaho īˈdəhō [key], one of the Rocky Mt. states in the NW United States. It is bordered by Montana and Wyoming (E), Utah and Nevada (S), Oregon and Washington (W), and the Canadian province...Au
(Encyclopedia)Au, symbol for the element gold.San Francisco
(Encyclopedia)San Francisco săn frănsĭsˈkō [key], city (2020 pop. 873,965), coextensive with San Francisco co., W ...Browse by Subject
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