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William D. Coolidge

Born: 1873Birthplace: Hudson, Mass. Vacuum tube—Coolidge invented ductile tungsten, the filament material still used in incandescent lamps. He also invented the “Coolidge tube”, the model upon…

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Ralph NaderJacques NeckerArthur NegusWalter Loomis NewberryJohn NewberyMontagu Collet, NormanSir Dudley NorthWilliam Richard Morris, NuffieldAdolph S. OchsBertil OhlinScott Oki Frank Ward O'…

Roberto Duran

Born: June 16, 1951Panamanian boxer one of only 4 fighters to hold 4 different world titles— lightweight (1972-79), welterweight (1980), junior middleweight (1983) and middleweight (1989-90); lost…

Hounsfield, Sir Godfrey Newbold

(Encyclopedia) Hounsfield, Sir Godfrey Newbold, 1919–2004, British electrical engineer. A radar expert for the Royal Air Force during World War II, in the 1950s Hounsfield began developing computer…

Hess, Victor Francis

(Encyclopedia) Hess, Victor Francis, 1883–1964, American physicist, b. Austria, Ph.D. Univ. of Graz, 1906. After teaching at the universities of Graz and Innsbruck, he came to the United States in…

Fackenthal, Frank Diehl

(Encyclopedia) Fackenthal, Frank DiehlFackenthal, Frank Diehlfăkˈənthôl [key], 1883–1968, American educator, b. Hellertown, Pa., grad. Columbia, 1906. He served Columbia as chief clerk (1906–10),…

Fort Garry

(Encyclopedia) Fort Garry, two trading posts of the Hudson's Bay Company, built on the present-day site of Winnipeg, Man., Canada, at the confluence of the Red and Assiniboine rivers. The first,…

Schinkel, Karl Friedrich

(Encyclopedia) Schinkel, Karl FriedrichSchinkel, Karl Friedrichkärl frēˈdrĭkh shĭngˈkəl [key], 1781–1841, German architect and painter. A member of the Berlin Academy, he became a professor in 1820.…