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Stevens

(Encyclopedia) Stevens, family of U.S. inventors. John Stevens, 1749–1838, b. New York City, was graduated from King's College (now Columbia Univ.) in 1768. He studied law (1768–71) and soon joined…

Rapid City

(Encyclopedia) Rapid City, city (1990 pop. 54,523), seat of Pennington co., SW S.Dak., on Rapid Creek, in an irrigated farm region served by the Bureau of Reclamation's Rapid Valley project; founded…

Faymann, Werner

(Encyclopedia) Faymann, Werner, 1960–, Austrian politician, federal chancellor of Austria (2008–16), b. Vienna. A member of the Social Democrat party, he began his political career as chairman of…

Saarinen, Eero

(Encyclopedia) Saarinen, EeroSaarinen, Eeroāˈrō säˈrĭnĕn [key], 1910–61, Finnish-American architect, grad. Yale (B.A., 1934), became an American citizen in 1940; son of Eliel Saarinen. Saarinen's…

Women in Technology

Profiles of female trailblazers in technology by Jennie Wood Ada Lovelace, the First Computer Programmer Women in Technology Ada Lovelace Grace Hopper Hedy Lamarr Jean Sammet Roberta…

Technological Advancements

Technological Advancements Certain advancements during the 1920s in the design and technology of aircraft gave the United States a new role in the international sphere of aviation.…

stealth technology

(Encyclopedia) stealth technology, designs and materials engineered for the military purpose of avoiding detection by radar or any other electronic system. Stealth, or antidetection, technology is…

Harold McMaster Biography

inventorBorn: 20 July 1916Best Known as: inventor of tempered glass Harold McMaster invented tempered glass which is indispensible in modern skyscrapers and…