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mendelevium

(Encyclopedia)mendelevium mĕndəlāvˈēəm [key], artificially produced radioactive chemical element; symbol Md; at. no. 101; mass no. of most stable isotope 258; m.p. 827℃; b.p. and sp. gr. unknown; valence +1...

Missouri River basin project

(Encyclopedia)Missouri River basin project, comprehensive plan authorized in 1944 for the coordinated development of water resources of the Missouri River and its tributaries, draining an area of c.513,300 sq mi (1...

Lewis, Sinclair

(Encyclopedia)Lewis, Sinclair, 1885–1951, American novelist, b. Sauk Centre, Minn., grad. Yale Univ., 1908. Probably the greatest satirist of his era, Lewis wrote novels that present a devastating picture of midd...

Le Nôtre, André

(Encyclopedia)Le Nôtre, André äNdrāˈ lənōˈtrə [key], 1613–1700, the most famous landscape architect in French history, b. near the Tuileries; studied drawing with Simon Vouet at the Louvre. Le Nôtre's f...

Wells-Barnett, Ida Bell

(Encyclopedia)Wells-Barnett, Ida Bell, 1862–1931, African-American civil-rights advocate and feminist, b. Holly Springs, Miss. Born a slave, she attended a freedman's school and was orphaned at 16. She moved (188...

raisin, in botany and cooking

(Encyclopedia)raisin, dried fruit of certain varieties of grapevines bearing grapes with a high content of sugar and solid flesh. Although the fruit is sometimes artificially dehydrated, it is usually sun-dried. Th...

Clive, Kitty

(Encyclopedia)Clive, Kitty (Catherine Raftor), 1711–85, English singer and actress. She made her debut (c.1728) at Drury Lane under the management of Colley Cibber and worked for many years with David Garrick, wi...

Huntley, Chet

(Encyclopedia)Huntley, Chet (Chester Robert Huntley), 1911–74, American news broadcaster, b. Cardwell, Mont. He joined the National Broadcasting Company in 1955. Huntley and David Brinkley developed documentary t...

American Philosophical Society

(Encyclopedia)American Philosophical Society, first scientific society in America, founded (1743) in Philadelphia. It was an outgrowth of the Junto formed (1727) by Benjamin Franklin. Franklin was the first secreta...

Mulready, William

(Encyclopedia)Mulready, William məlrĕdˈē [key], 1786–1863, Irish genre painter. He began as a drawing master and an illustrator of children's books. After 1809 he devoted himself to genre subjects and gained ...