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Helvétius, Claude Adrien

(Encyclopedia)Helvétius, Claude Adrien hĕlvēˈshəs, Fr. klōd ädrēăNˈ ĕlvāsyüsˈ [key], 1715–71, French philosopher, one of the Encyclopedists. He held the post of farmer-general (i.e., tax collector),...

Gerlache, Adrien de

(Encyclopedia)Gerlache, Adrien de ädrē-ăN də gĕrläshˈ [key], 1866–1934, Belgian naval officer and explorer. Sailing with Norwegian explorer Roald Amundsen who would later be the first to reach the South Po...

Legendre, Adrien Marie

(Encyclopedia)Legendre, Adrien Marie ädrēăNˈ märēˈ ləzhäNˈdrə [key], 1752–1833, French mathematician. He is noted especially for his work on the theory of numbers, on which he wrote an essay (1798) con...

Boieldieu, François Adrien

(Encyclopedia)Boieldieu, François Adrien fräNswäˈ ädrēăNˈ bwäldyöˈ [key], 1775–1834, French composer. He studied with the organist of the cathedral in Rouen and composed one successful opera, Le Calife...

Dablon, Claude

(Encyclopedia)Dablon, Claude klōd däblôNˈ [key], 1619?–1697, French Jesuit missionary in North America. He went from France to Canada in 1655 and worked first among the Onondaga Indians in New York, then (166...

Claude, Albert

(Encyclopedia)Claude, Albert älbârrˈ klōd [key], 1899–1983, Belgian biologist, b. Longlier, M.D., Univ. of Liège, 1928. He joined the Rockefeller Institute (now Rockefeller Univ.) in 1929 and spent his entir...

Claude, Jean

(Encyclopedia)Claude, Jean klōd [key], 1619–87, French Protestant theologian. As Protestant pastor at Paris, Claude received considerable attention for his disagreements with the Roman Catholic apologist Jacque...

Claude Lorrain

(Encyclopedia)Claude Lorrain zhəlāˈ [key], 1600–1682, French painter, b. Lorraine. Claude was the foremost landscape painter of his time. In Rome at about 12 years of age he was employed as a pastry cook for t...

Fauchet, Claude

(Encyclopedia)Fauchet, Claude klōd fōshāˈ [key], 1744–93, French clergyman and revolutionary, constitutional bishop of Calvados. A leader in the attack (1789) on the Bastille, Fauchet was a member of the Comm...

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