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ocher

(Encyclopedia)ocher ōˈkər [key], mixture of varying proportions of iron oxide and clay, used as a pigment. It occurs naturally as yellow ocher (yellow or yellow-brown in color), the iron oxide being limonite, or...

Phaeophyta

(Encyclopedia)Phaeophyta fēŏfˈətə [key], phylum (division) of the kingdom Protista consisting of those organisms commonly called brown algae. Many of the world's familiar seaweeds are members of Phaeophyta. Th...

Brown v. Board of Education of Topeka, Kans.

(Encyclopedia)Brown v. Board of Education of Topeka, Kans., case decided by the U.S. Supreme Court in 1954. Linda Brown was denied admission to her local elementary school in Topeka because she was black. When, com...

Robert II, duke of Normandy

(Encyclopedia)Robert II (Robert Curthose), c.1054–1134, duke of Normandy (1087–1106); eldest son of King William I of England. Aided by King Philip I of France, he rebelled (1077) against his father. Father and...

Hughes, Thomas

(Encyclopedia)Hughes, Thomas, 1822–96, English author. A lawyer, Hughes eventually became a judge; he was also a Liberal member of Parliament and worked assiduously for social reforms. His novel of school life, T...

De Niro, Robert Anthony Jr.

(Encyclopedia) De Niro, Robert Anthony, Jr., 1943-, American film actor and director, b. New York, N.Y. Both of De Niro’s parents were painters; De Niro was raised...

Palgrave, Sir Robert Harry Inglis

(Encyclopedia)Palgrave, Sir Robert Harry Inglis, 1827–1919, English banker and economist; son of Sir Francis Palgrave. He edited (1877–83) the Economist, wrote several books on economics, and served (1885) on t...

Ker, Robert, earl of Somerset

(Encyclopedia)Ker, Robert, earl of Somerset: see Somerset, Robert Carr, earl of. ...

Leicester, Robert Dudley, earl of

(Encyclopedia)Leicester, Robert Dudley, earl of lĕsˈtər [key], 1532?–1588, English courtier and favorite of Queen Elizabeth I. A younger son of John Dudley, duke of Northumberland, he was early brought into th...

Castlereagh, Robert Stewart, 2d Viscount

(Encyclopedia)Castlereagh, Robert Stewart, 2d Viscount kăˈsəlrā [key], 1769–1822, British statesman, b. Ireland. Entering the Irish Parliament in 1790 and the British Parliament in 1794, he was acting chief s...