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Culbertson, Ely

(Encyclopedia)Culbertson, Ely ēˈlē kŭlˈbərtsən [key], 1891–1955, American authority on contract bridge, b. Romania. His father was an American engineer then living in Romania, and his mother was of Russian...

Cope, Edward Drinker

(Encyclopedia)Cope, Edward Drinker, 1840–97, American paleontologist and comparative anatomist, b. Philadelphia, studied at the Academy of Natural Sciences, Philadelphia, and at the Smithsonian Institution. His l...

Ivan VI

(Encyclopedia)Ivan VI, 1740–64, czar of Russia (1740–41), great-grandson of Ivan V. He was the son of Prince Anthony Ulric of Brunswick-Wolfenbüttel and of Anna Leopoldovna. An infant, he succeeded his great-a...

Anderson, Carl David

(Encyclopedia)Anderson, Carl David ănˈdərsən [key], 1905–91, American physicist, b. New York City, grad. California Institute of Technology (B.S., 1927; Ph.D., 1930). Associated with the institute's physics d...

Meyerhof, Otto

(Encyclopedia)Meyerhof, Otto ôˈtō mīˈərhōf [key], 1884–1951, American physiologist, b. Germany, M.D. Heidelberg, 1909. He was professor at the Univ. of Kiel (1912–24) and at the Univ. of Berlin and direc...

linear programming

(Encyclopedia)linear programming, solution of a mathematical problem concerning maximum and minimum values of a first-degree (linear) algebraic expression, with variables subject to certain stated conditions (restr...

Tebaldi, Renata

(Encyclopedia)Tebaldi, Renata rānäˈtä tābälˈdē [key], 1922–2004, Italian lyric soprano. She received early musical training at home and at the Boito Conservatory, Parma. In 1944 she made her professional ...

Stubbs, George

(Encyclopedia)Stubbs, George, 1724–1806, English painter known for his studies of horses. Self-taught, Stubbs was interested in comparative anatomy and published his Anatomy of the Horse (1766), which is still ad...

Granger movement

(Encyclopedia)Granger movement, American agrarian movement taking its name from the National Grange of the Patrons of Husbandry, an organization founded in 1867 by Oliver H. Kelley and six associates. Its local uni...

Whitehead, Alfred North

(Encyclopedia)Whitehead, Alfred North, 1861–1947, English mathematician and philosopher, grad. Trinity College, Cambridge, 1884. There he was a lecturer in mathematics until 1911. At the Univ. of London he was a ...