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chemical industry

(Encyclopedia)chemical industry, the business of using chemical reactions to turn raw materials, such as coal, oil, and salt, into a variety of products. During the 19th and 20th cent. technological advances in the...

Providence

(Encyclopedia)Providence, city (1990 pop. 160,728), state capital and seat of Providence co., NE R.I., a port at the head of Providence Bay; founded by Roger Williams 1636, inc. as a city 1832. The largest city in ...

Essex Junto

(Encyclopedia)Essex Junto, group of New England merchants and lawyers, so called because many of them came from Essex co., Mass. They opposed the radicals in Massachusetts in the American Revolution and supported t...

Hulse, Russell Alan

(Encyclopedia)Hulse, Russell Alan, 1950–, American astrophysicist, b., New York City, Ph.D. Univ. of Massachusetts, Amherst, 1975. Hulse was a researcher at the Princeton's plasma physics laboratory from 1977 unt...

Green Mountains

(Encyclopedia)Green Mountains, range of the Appalachian Mts., extending 250 mi (402 km) from north to south and extending from S Que., Canada to Vt. Mt. Mansfield, 4,393 ft (1,339 m) high, in Vermont, is the talles...

Ames, Fisher

(Encyclopedia)Ames, Fisher, 1758–1808, American political leader, b. Dedham, Mass.; son of Nathaniel Ames. Admitted to the bar in 1781, he began political pamphleteering and by a speech in the Massachusetts conve...

Mohawk Trail

(Encyclopedia)Mohawk Trail. 1 Old road (c.100 mi/160 km long) in central New York state following the Mohawk River. It was the sole route through the Appalachians by which thousands of settlers emigrated from the E...

Aumann, Robert John

(Encyclopedia)Aumann, Robert John, American-Israeli mathematician, b. Frankfurt, Germany, Ph.D. Massachusetts Institute of Technology, 1955. He immigrated with his family to the United States in 1938, and moved to ...

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