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Boring, Edwin Garrigues

(Encyclopedia)Boring, Edwin Garrigues gărˈĭgyo͞ozˌ [key], 1886–1968, American psychologist, b. Philadephia. He taught experimental psychology at Clark Univ. (from 1919) and at Harvard (1922–68). Boring was...

Brundage, Avery

(Encyclopedia)Brundage, Avery āˈvərē brŭnˈdĭj [key], 1887–1975, American sports executive, b. Detroit, Mich. A member of the 1912 U.S. Olympic track and field team, he became a leader of the Olympic moveme...

Britton, Nathaniel Lord

(Encyclopedia)Britton, Nathaniel Lord, 1859–1934, American botanist, grad. Columbia School of Mines, 1879. He taught geology and botany at Columbia, 1879–96. He was the New York Botanical Garden's first directo...

Zion, city, United States

(Encyclopedia)Zion zīˈən [key], city (1990 pop. 19,775), Lake co., extreme NE Ill., on Lake Michigan; inc. 1902. Largely residential, the city has some light industry. Zion was founded in 1901 by John Alexander ...

Mach's principle

(Encyclopedia)Mach's principle mäks [key] [for E. Mach], assertion that the inertial effects of mass are not innate in a body, but arise from its relation to the totality of all other masses, i.e., to the universe...

Louis I, emperor of the West

(Encyclopedia)Louis I or Louis the Pious, Fr. Louis le Pieux or Louis le Débonnaire, 778–840, emperor of the West (814–40), son and successor of Charlemagne. He was crowned king of Aquitaine in 781 and co-empe...

Draper, John William

(Encyclopedia)Draper, John William, 1811–82, American scientist, philosopher, and historian, b. near Liverpool, England, M.D. Univ. of Pennsylvania, 1836. In 1839 he became professor of chemistry at the Univ. of ...

Thutmose III

(Encyclopedia)Thutmose III thŏthˈmēz, tōtˈmĕs [key], d. 1436 b.c., king of ancient Egypt, of the XVIII dynasty; the successor of Thutmose II. After the death of Thutmose II, his wife Hatshepsut became regent ...

tournament

(Encyclopedia)tournament or tourney, in the Middle Ages, public contest between armed horsemen in simulation of real battle. In this military game, which flourished from the 12th to the 16th cent., combatants were ...

vole

(Encyclopedia)vole, name for a large number of mouselike rodents, related to the lemmings. Most range in length from 31⁄2 to 7 in. (9–18 cm) and have rounded bodies with gray or brown coats, blunt muzzles, smal...