Columbia Encyclopedia

(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...

(Encyclopedia) Free-Soil party, in U.S. history, political party that came into existence in 1847–48 chiefly because of rising opposition to the extension of slavery into any of the territories newly acquired from...

(Encyclopedia) Lynchburg, independent city (1990 pop. 66,049), in but administratively not a part of Campbell co., central Va., on the James River; settled 1757, inc. as a city 1852. It is a trade center and tobacco...

(Encyclopedia) Terence (Publius Terentius Afer) tĕrˈəns [key], b. c.185 or c.195 b.c., d. c.159 b.c., Roman writer of comedies, b. Carthage. As a boy he was a slave of Terentius Lucanus, a Roman senator, who brou...

(Encyclopedia) Hadley, Arthur Twining, 1856–1930, American economist and educator, b. New Haven, Conn.; son of James Hadley. A graduate (1876) of Yale, he was on the faculty (1879–99) and later was president (18...

(Encyclopedia) Weld, Theodore Dwight, 1803–95, American abolitionist, b. Hampton, Conn. In 1825 his family moved to upstate New York, and he entered Hamilton College. While in college he became a disciple of the e...

(Encyclopedia) Lusitania, liner under British registration, sunk off the Irish coast by a German submarine on May 7, 1915. In the sinking, 1,198 persons lost their lives, 128 of whom were U.S. citizens. A warning to...

(Encyclopedia) Wergeland, Henrik hĕnˈrĭk vĕrˈgəlän [key], 1808–45, Norwegian writer and patriot. A champion of liberty, democracy, and international cooperation, he worked zealously for popular education an...

(Encyclopedia) Francis, Sir Philip, 1740–1818, British statesman and pamphleteer. He may have been the author known as Junius. He held several minor posts in government offices before being appointed to the counci...

(Encyclopedia) Sears, Isaac, c.1730–86, American Revolutionary leader, b. West Brewster, Mass. A merchant sea captain, Sears won a reputation as a daring privateer during the French and Indian War. He was a leader...