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sweet potato

(Encyclopedia)sweet potato, trailing perennial plant (Ipomoea batatas) of the family Convolvulaceae (morning glory family), native to the New World tropics. Cultivated from ancient times by the Aztecs for its edibl...

Williams, Eleazer

(Encyclopedia)Williams, Eleazer ĕlēāˈzər [key], c.1787–1858, missionary among Native North Americans. He was the son of Thomas Williams, a St. Regis Native American chief, and a white woman; he was educated ...

Wheelwright, John

(Encyclopedia)Wheelwright, John, c.1592–1679, American Puritan clergyman, founder of Exeter, N.H., b. Lincolnshire, England. He studied at Cambridge and was vicar (1623–33) of Bilsby. Suspended by Archbishop La...

Ting, Samuel Chao Chung

(Encyclopedia)Ting, Samuel Chao Chung, 1936–, American physicist, b. Ann Arbor, Mich., Ph.D. Univ. of Michigan 1962. Ting was a professor at Columbia from 1965 to 1969, when he joined the faculty at the Massachus...

Schwinger, Julian Seymour

(Encyclopedia)Schwinger, Julian Seymour, 1918–94, American physicist, b. New York City, Ph.D. Columbia, 1939. He was a professor at the Univ. of California, Berkeley (1939–47) and worked under J. Robert Oppenhe...

Stockbridge, indigenous people of North America

(Encyclopedia)Stockbridge, Native North Americans of the Algonquian-Wakashan linguistic stock (see Native American languages). In the early 17th cent. they were known as the Housatonic and were part of the Mahican ...

Shockley, William Bradford

(Encyclopedia)Shockley, William Bradford, 1910–89, American physicist, b. London. He graduated from the California Institute of Technology (B.S., 1932) and the Massachusetts Institute of Technology (Ph.D., 1936)....

Alabama, river, United States

(Encyclopedia)Alabama, river, 315 mi (507 km) long, formed in central Ala. by the confluence of the Coosa and Tallapoosa rivers N of Montgomery, Ala., and flowing SW to Mobile, Ala., where it joins the Tombigbee to...

Char, René

(Encyclopedia)Char, René rənāˈ chärˈ [key], 1907–88, French poet. His writing reflects both his Provençal origins and his years of active participation in the French resistance. At first attracted to surre...

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