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Graves, Robert Ranke

(Encyclopedia) Graves, Robert Ranke, 1895–1985, English poet, novelist, and critic; son of Alfred Percival Graves. He established his reputation with Good-bye to All That (1929), an outspoken book on…

Walker, Robert John

(Encyclopedia) Walker, Robert John, 1801–69, American public official, b. Northumberland, Pa. A lawyer, he practiced for a time in Pittsburgh. In 1826 he moved to Natchez, Miss. As a Democratic…

diminishing returns, law of

(Encyclopedia) diminishing returns, law of, in economics, law stating that if one factor of production is increased while the others remain constant, the overall returns will relatively decrease…

Ruffin, Edmund

(Encyclopedia) Ruffin, EdmundRuffin, Edmundrŭfˈĭn [key], 1794–1865, American agriculturist, one of the Southern fire-eaters, b. Prince George co., Va. His interest in improving impoverished land led…

aviation

(Encyclopedia) aviation, operation of heavier-than-air aircraft and related activities. Aviation can be conveniently divided into military aviation, air transport, and general aviation. Military…

Cabinet Members Under Clinton

Secretary of State Warren M. Christopher, 1993Madeleine Albright, 1996Secretary of the Treasury Lloyd Bentsen, 1993Robert E. Rubin, 1995–1999Lawrence H. Summers, 1999Secretary of Defense Les…

Lamennais, Félicité Robert de

(Encyclopedia) Lamennais or La Mennais, Félicité Robert deLamennais or La Mennais, Félicité Robert defālēsētāˈ rōbĕrˈ də lämənāˈ [key], 1782–1854, French Roman Catholic apologist and liberal, b.…

Zoellick, Robert Bruce

(Encyclopedia) Zoellick, Robert BruceZoellick, Robert Brucezĕlˈlĭk [key], 1953–, U.S. government official and finance executive, b. Evergreen Park, Ill., grad. Swarthmore College (B.A., 1975),…

Ballard, Robert Duane

(Encyclopedia) Ballard, Robert DuaneBallard, Robert Duanebălˈərd [key], 1942–, American marine geologist, b. Wichita, Kans.; Ph.D. Univ. of Rhode Island, 1974. From 1969 to 1997 he was associated…

Chinese examination system

(Encyclopedia) Chinese examination system, civil service recruitment method and educational system employed from the Han dynasty (206 b.c.–a.d. 220) until it was abolished by the Ch'ing dowager…