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Wergeland, Henrik

(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...

Sears, Isaac

(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...

Constitutional Union party

(Encyclopedia)Constitutional Union party, in U.S. history, formed when the conflict between North and South broke down the older parties. The Constitutional Union group, composed of former Whigs and remnants of the...

Huygens, Christiaan

(Encyclopedia)Huygens, Christiaan krĭsˈtyän hoiˈgəns [key], 1629–95, Dutch mathematician and physicist; son of Constantijn Huygens. He improved telescopic lenses and discovered (1655) a satellite of Saturn a...

lily of the valley

(Encyclopedia)lily of the valley, common name for either of the two species of Convallaria, spring-blooming perennials of the family Liliaceae (lily family). C. majalis, the species usually in cultivation, is nativ...

Ashton-Warner, Sylvia

(Encyclopedia)Ashton-Warner, Sylvia, 1905–84, New Zealand British novelist and educator, b. Stratford, New Zealand. For years a teacher of Maori children, Ashton-Warner developed many stimulating educational meth...

Penzias, Arno Allan

(Encyclopedia)Penzias, Arno Allan, 1933–, German-American physicist, b. Munich, Germany, Ph.D. Columbia Univ., 1962. He fled Nazi Germany with his family and after finishing school began work at Bell Telephone La...

Tsui, Daniel Chee

(Encyclopedia)Tsui, Daniel Chee, 1938–, Chinese-American physicist, b. Henan, China, Ph.D. Univ. of Chicago, 1967. He was a member of the technical staff at Bell Labs in Murray Hill, N.J., from 1968 to 1982, when...

Brattain, Walter Houser

(Encyclopedia)Brattain, Walter Houser, 1902–87, American physicist, b. Xiamen, China, Ph.D. Univ. of Minnesota, 1929. He was a researcher at Bell Laboratories in Murray Hill, N.J. from 1929 to 1967. He then taugh...

Respighi, Ottorino

(Encyclopedia)Respighi, Ottorino ôttōrēˈnō rāspēˈgē [key], 1879–1936, Italian composer, studied with Rimsky-Korsakov and Max Bruch. He was director (1924–25) of the Conservatory of St. Cecilia, Rome, a...