(Encyclopedia) chord, in music, two or more simultaneously sounding pitches. In tonal music the fundamental chord is called the triad. It consists of three pitches, two a perfect fifth apart and a…
(Encyclopedia) Chamberlin, Edward, 1866–1967, American economist, b. LaConner, Wash. He taught economics at Harvard (1937–67) and made significant contributions to microeconomics, particularly on…
(Encyclopedia) Isle La MotteIsle La Motteīl lə mŏt [key], island and village, 6 mi (9.7 km) long and 2 mi (3.2 km) wide, in Lake Champlain, NW Vt. The French chose the island as the site for Fort Ste…
(Encyclopedia) Hundred Days, name given to the period after the return of the deposed French emperor, Napoleon I, from Elba. The Hundred Days are counted from Mar. 20, 1815, when Napoleon arrived in…
(Encyclopedia) Hopkins, William, 1793–1866, English geologist. Hopkins studied mathematics at Cambridge, and then supported himself as a private mathematics tutor. Many of England's best…
(Encyclopedia) Hall, Lyman, 1724–90, political leader in the American Revolution, signer of the Declaration of Independence, b. Wallingford, Conn. He was a Congregational minister for some time…
(Encyclopedia) annealingannealingənēlˈĭng [key], process in which glass, metals, and other materials are treated to render them less brittle and more workable. Annealing consists of heating the…
