(Encyclopedia) corundumcorundumkərŭnˈdəm [key], mineral, aluminum oxide, Al2O3. The clear varieties are used as gems and the opaque as abrasive materials. Corundum occurs in crystals of the hexagonal…
(Encyclopedia) Fox, river, 176 mi (283 km) long, rising in S central Wis. and flowing SW to within 1.5 mi (2.4 km) of Portage, Wis., on the Wisconsin River, then NE through Lake Winnebago into Green…
(Encyclopedia) jade, common name for either of two minerals used as gems. The rarer variety of jade is jadeite, a sodium aluminum silicate, NaAl(SiO3)2, usually white or green in color; the green…
(Encyclopedia) bowls, ancient sport (the bocce of Caesar's Rome is still played by Italians), especially popular in Great Britain and Australia, known as lawn bowls or bowling on the green in the…
(Encyclopedia) Walsh, Thomas JamesWalsh, Thomas Jameswôlsh [key], 1859–1933, American political leader, b. Two Rivers, Wis. A lawyer, he was Democratic Senator from Montana from 1913 until his death…
(Encyclopedia) Woodward, C. Vann (Comer Vann Woodward), 1908–99, American historian, b. Vanndale, Ark. He graduated from Emory Univ. (1930), received his Ph.D. in history from the Univ. of North…
(Encyclopedia) Baker, Newton Diehl, 1871–1937, U.S. Secretary of War (1916–21), b. Martinsburg, W.Va. He practiced law and politics in Cleveland as a protégé of Tom L. Johnson. As city solicitor (…
(Encyclopedia) Colorado–Big Thompson project, constructed by the U.S. Bureau of Reclamation to divert water from the headstreams of the Colorado River to irrigate c.720,000 acres (291,400 hectares)…
