Columbia Encyclopedia

(Encyclopedia) Wang An-shih wäng än-shûr [key], 1021–86, Chinese Sung dynasty statesman. As a chief councilor (1069–74, 1075–76) he directed sweeping administrative and fiscal reforms that drew strong conse...

(Encyclopedia) Whitty, Dame May, 1865–1948, English actress. She made her London debut in 1881. In 1892 she married Ben Webster, an actor, and in 1895 she first appeared in the United States, becoming a favorite o...

(Encyclopedia) Shannon, Charles Haslewood or Hazelwood, 1865–1937, English portrait and figure painter, etcher, and lithographer. He was an aesthete and lifelong companion of fellow artist Charles Ricketts, who in...

(Encyclopedia) Ghazouani, Mohamed Ould, 1956–, Mauritanian military and political leader, president of Mauritania (2019–). He joined the military in the late 1970s, rising to become commander of the armored corp...

(Encyclopedia) Frederick V, 1723–66, king of Denmark and Norway (1746–66), son and successor of Christian VI. Frederick's reign was one of commercial expansion and prosperity. Loans, subsidies, and treaties aide...

(Encyclopedia) Cavour, Camillo Benso, conte di kämēlˈlō bānˈsō kônˈtā dē kävo͞orˈ [key], 1810–61, Italian statesman, premier (1852–59, 1860–61) of the Kingdom of Sardinia. The active force behind...

(Encyclopedia) Gorges, Sir Ferdinando gôrˈjĭz [key], c.1566–1647, English colonizer, proprietor of Maine. He was knighted (1591) for his services to Henry IV of France in the French Wars of Religion and was sub...

(Encyclopedia) chlorate pərklōrˈāt, –klôrˈ– [key], salts of chloric acid, HClO3, and perchloric acid, HClO4, respectively. Perchlorates are safer to handle than chlorates; they are more stable when expos...

(Encyclopedia) Delacroix, Eugène (Ferdinand-Victor-Eugène Delacroix) fĕrdēnäNˈ-vēktôrˈ-özhĕnˈ dəläkrwäˈ [key], 1798–1863, French painter. Delacroix is considered the foremost painter of the romanti...

(Encyclopedia) acids and bases, two related classes of chemicals; the members of each class have a number of common properties when dissolved in a solvent, usually water. Another theory that provides a very broad ...