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Milledgeville

(Encyclopedia)Milledgeville, city (1990 pop. 17,727), seat of Baldwin co., central Ga., on the Oconee River, in a fertile farm area; inc. 1836. Among its industries are the manufacture of clothing, carpets, and air...

Hays

(Encyclopedia)Hays, city (2020 pop. 21,116), seat of Ellis co., W central Kans.; inc. 1885. It is a rail, trade, and medical center in a grain, cattle, and oil area. ...

Grumman, Leroy Randle

(Encyclopedia)Grumman, Leroy Randle, 1895–1982, American aviation pioneer and aerospace executive, b. Huntington, N.Y. After graduating from Cornell (1916), he joined the U.S. navy, where he served as a flight in...

Friedrichshafen

(Encyclopedia)Friedrichshafen frēˈdrĭkhs-häˌfən [key], city, Baden-Württemberg, S Germany, a port on Lake ...

Eustace, Alan

(Encyclopedia)Eustace, Alan (Robert Alan Eustace), 1956–, American computer scientist and adventurer, b. Pine Hills, Fla., Ph.D. Univ. of Central Florida, 1984. He worked for Digital Equipment Corp., Compaq, Hewl...

fatigue, in engineering

(Encyclopedia)fatigue, in engineering, microscopic cracking of materials, especially metals, after repeated applications of stress. Fissures may be formed within pieces of metal during their manufacture when, while...

Salina

(Encyclopedia)Salina səlīˈnə [key], city (1990 pop. 42,303), seat of Saline co., central Kans., on the Smoky Hill River; founded 1858 by settlers opposed to slavery, inc. 1870. It is the marketing and shipping ...

Tullahoma

(Encyclopedia)Tullahoma tələhōˈmə [key], city (1990 pop. 16,761), Coffee and Franklin counties, central Tenn.; settled c.1850 as a railroad labor camp, inc. 1903. It is an industrial center in a highland timbe...

armor

(Encyclopedia)armor, apparatus for defense of persons, horses, and such objects as vehicles, naval vessels, and aircraft. Body armor developed early as protective suits made of such materials as leather, shells, wo...

Mesa, city, United States

(Encyclopedia)Mesa māˈsə [key], city (1990 pop. 288,091), Maricopa co., S central Ariz., in the irrigated Salt River valley; inc. 1883. Electronic components, fabricated metals, aircraft, and machine tools are a...