Columbia Encyclopedia

(Encyclopedia) Monroeville, borough (1990 pop. 29,169), Allegheny co., SW Pa., a suburb of Pittsburgh; settled 1810, inc. 1952. It is primarily residential, with a major shopping mall. Monroeville has chemical and n...

(Encyclopedia) McKees Rocks, borough (1990 pop. 7,691), Allegheny co., SW Pa., an industrial suburb of Pittsburgh, on the Ohio River; settled c.1764, inc. 1892. Manufacturing includes metal and food products, lubric...

(Encyclopedia) Clairton, city (2020 pop. 6,475), Allegheny co., SW Pa., an industrial suburb of Pittsburgh, on the Monongahela River; settled 1770, inc. 1903. Building...

(Encyclopedia) Dormont dôrˈmŏnt [key], borough (2020 pop. 8,244), Allegheny co., SW Pa., a residential su...

(Encyclopedia) West Mifflin, borough (1990 pop. 23,644), Allegheny co., SW Pa., a suburb SE of Pittsburgh, on the Monongahela River. Transportation equipment, fabricated metal products, and asphalt are produced in W...

(Encyclopedia) Wilkinsburg, residential borough (1990 pop. 21,080), Allegheny co., SW Pa., a suburb of Pittsburgh; settled c.1800, inc. 1887. There is some light manufacturing, including book publishing and printing...

(Encyclopedia) Bluefield, city (2020 pop. 9,423), Mercer co., extreme SW W.Va., in the Allegheny Mts. adjacent to Bluefield, Va.; settled 1777, inc. 1889. Lumber, tran...

(Encyclopedia) Armstrong, John, 1717?–1795, American pioneer, known as the “hero of Kittanning,” b. Co. Fermanagh, Ireland. He laid out the town of Carlisle, Pa. In 1756 he led the expedition that destroyed Ki...

(Encyclopedia) Meadville, city (1990 pop. 14,318), seat of Crawford co., NW Pa.; settled 1788, inc. 1866. It is an industrial city in a rich agricultural region. There is food processing and factories that manufactu...

(Encyclopedia) Baldwin. 1 Uninc. city (2020 pop. 24,727), Nassau co., SE N.Y., on the south shore of Long Island, on Baldwin Bay; settled 1640s. A fishing center ...