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petrochemical

(Encyclopedia)petrochemical, any one of a large group of chemicals derived from a component of petroleum or natural gas. The cracking processes for manufacturing gasoline produce vast quantities of gaseous hydrocar...

Wilson, Charles Erwin

(Encyclopedia)Wilson, Charles Erwin, 1890–1961, American industrialist and cabinet officer, b. Minerva, Ohio. He was an electrical engineer with Westinghouse Electric and Manufacturing Company from 1909 to 1919 a...

Saltillo

(Encyclopedia)Saltillo sältēˈyō [key], city (1990 pop. 420,947), capital of Coahuila state, N Mexico. It is located in an alluvial valley almost surrounded by mountains. Saltillo is a commercial and industrial ...

Rancagua

(Encyclopedia)Rancagua rängkäˈgwä, –käˈwä [key], city (1990 est. pop. 190,400), capital of Libertador General Bernardo O'Higgins region, central Chile, in a fertile valley among the Andean foothills. One o...

Ventris, Michael George Francis

(Encyclopedia)Ventris, Michael George Francis, 1922–56, English linguist. Ventris was a student of architecture, but he became interested in the untranslated Mycenaean scripts, particularly Linear B, which was fo...

Bitter, Karl Theodore Francis

(Encyclopedia)Bitter, Karl Theodore Francis, 1867–1915, American sculptor, b. Austria. Having done some decorative modeling in Austria, Bitter soon found work when he came to the United States in 1889. His work f...

Tolyatti

(Encyclopedia)Tolyatti tōlyĕätˈtē [key], city (1989 pop. 631,000), W European Russia, on the Volga River, near Samara. It is the site of Russia's largest automobile factory, which receives its power from the h...

Romney, George Wilcken

(Encyclopedia)Romney, George Wilcken rŏmˈnē [key], 1907–95, U.S. public official, b. Mexico, of American parents. He worked (1920–30) as a Senate staff tariff specialist and then entered industry. He became ...

marathon race

(Encyclopedia)marathon race, long-distance foot race deriving its name from Marathon, Greece. According to legend, in 490 b.c., Pheidippides, a runner from Marathon, carried news of victory over the Persians to Ath...

sports

(Encyclopedia)sports, athletic games or tests of skill undertaken primarily for the diversion of those who take part or those who observe them. The range is great; usually, however, the term is restricted to any pl...