Born: 1932 Ground Proximity Warning System (GPWS). In response to tragic airline crashes during the 1960s, Bateman invented a device that automatically warned pilots if their aircraft was…
manufacturerBorn: 12/8/1861Birthplace: Boston, Mass. He quit high school to begin work in his grandfather's Flint, Michigan, lumberyard. By 1885 he had organized the Flint Road Cart Company, which…
(Encyclopedia) Hepworth, Dame Barbara, 1903–75, English sculptor. Hepworth's smooth, usually nonfigurative sculptures recall those of Jean Arp. Working in Cornwall, she consistently sought perfection…
(Encyclopedia) Jordan, Barbara Charline, 1936–96, African-American lawyer, public official, and educator, b. Houston. After graduating from Boston Univ. Law School (1959), she practiced law in…
(Encyclopedia) Tuchman, Barbara Wertheim, 1912–89, American historian, b. New York City. She won the Pulitzer Prize for history twice, for The Guns of August (1962), about the onset of World War I,…
(Encyclopedia) Evans, Luther Harris, 1902–81, American librarian and political scientist, b. Bastrop co., Tex. After teaching political science at several universities, he became director of the…
(Encyclopedia) Harris, Abram Lincoln, 1899–1963, American economist, b. Richmond, Va. He headed the economics department at Howard Univ. (1936–45) and taught at the Univ. of Chicago (1946–63).…
(Encyclopedia) Harris, Chapin Aaron, 1806–60, American dentist, b. Pompey, N.Y. One of the founders of dentistry as a profession, he was the author of The Dental Art (1839; later called Principles…