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printed circuit
(Encyclopedia)printed circuit, electric circuit in which the conducting paths connecting circuit components are affixed to a flat, insulating base board. The base is typically of plastic, glass, ceramic, or some ot...Jackson, Mahalia
(Encyclopedia)Jackson, Mahalia məhălˈyə [key], 1911–72, American gospel singer, b. New Orleans. She sang in church choirs during her childhood. Moving (1927) to Chicago, she worked at various menial jobs and ...McInerney, Jay
(Encyclopedia)McInerney, Jay (John Barrett McInerney, Jr.), 1955–, American writer, b. Hartford, Conn. After graduating from Williams College (1976), he studied creative writing with Raymond Carver at Syracuse Un...Parker, Charlie “Bird”
(Encyclopedia)Parker, Charlie “Bird” (Charles Christopher Parker, Jr.), 1920–55, American musician and composer, b. Kansas City, Kans. He began playing alto saxophone in 1933 and, shifting from one band to an...Parks, Rosa Louise
(Encyclopedia)Parks, Rosa Louise, 1913–2005, American civil-rights activist, b. Tuskegee, Ala., as Rosa Louise McCauley. A seamstress and long-time activist-member of the Montgomery, Ala., chapter of the National...Edgerton, Harold
(Encyclopedia)Edgerton, Harold, 1903–90, American inventor and educator, b. Fremont, Nebr. He was educated at the Univ. of Nebraska and the Massachusetts Institute of Technology (D.Sc., 1931), and taught at the l...Earnhardt, Dale
(Encyclopedia)Earnhardt, Dale (Ralph Dale Earnhardt, Sr.) ûrnˈhärt [key], 1951–2001, American auto racing driver widely regarded as stock car racing's greatest star, b. Kannapolis, N.C. The 1979 National Assoc...Gardner, Isabella Stewart
(Encyclopedia)Gardner, Isabella Stewart, 1840–1924, American art collector, b. New York City. She lived in Boston following her marriage to the financier Jack Gardner. After the Civil War her home became known fo...Floyd, Carlisle
(Encyclopedia)Floyd, Carlisle (Carlisle Sessions Floyd, Jr.), 1926–, American composer, b. Latta, S.C., grad. Syracuse Univ. (B.A., 1946; M.A., 1949). His reputation rests on his operas, for which he writes both ...Fairbanks, Douglas
(Encyclopedia)Fairbanks, Douglas, 1883–1939, American movie actor, b. Denver. From 1901 to 1914, Fairbanks appeared on stage in light comedies. In 1915 he began making movies, becoming the swashbuckling hero of h...Browse by Subject
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