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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...

Folger, Peter

(Encyclopedia)Folger, Peter fōlˈjər [key], 1617–90, British settler on Nantucket. He was associated with Thomas Mayhew on Martha's Vineyard, becoming missionary, schoolmaster, and surveyor. He moved to Nantuck...

Free-Soil party

(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...

Lusitania, ship

(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...

Lynchburg

(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...

Terence

(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...

Hadley, Arthur Twining

(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...

Clarendon Code

(Encyclopedia)Clarendon Code, 1661–65, group of English statutes passed after the Restoration of Charles II to strengthen the position of the Church of England. The Corporation Act (1661) required all officers of...

Lucretius

(Encyclopedia)Lucretius (Titus Lucretius Carus) lo͞okrēˈshəs [key], c.99 b.c.–c.55 b.c., Roman poet and philosopher. Little is known about his life. A chronicle of St. Jerome speaks of the loss of his reason ...

Martial

(Encyclopedia)Martial (Marcus Valerius Martialis) märˈshəl [key], c.a.d. 40–c.a.d. 104, Roman epigrammatic poet, b. Bilbilis, Spain. After a.d. 64 he lived in Rome for many years, winning fame by his wit and p...