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Mifflin, Thomas

(Encyclopedia)Mifflin, Thomas, 1744–1800, American Revolutionary general and political leader, b. Philadelphia. Turning from business to public affairs, he was a member of the Pennsylvania provincial assembly and...

lithosphere

(Encyclopedia)lithosphere lĭthˈəsfērˌ [key], brittle uppermost shell of the earth, broken into a number of tectonic plates. The lithosphere consists of the heavy oceanic and lighter continental crusts, and the...

mountain

(Encyclopedia)mountain, high land mass projecting conspicuously above its surroundings and usually of limited width at its summit. Although isolated mountains are not unusual, mountains commonly form ranges, compri...

Monterey Park

(Encyclopedia)Monterey Park, city (1990 pop. 60,738), Los Angeles co., S Calif., a growing residential suburb of Los Angeles; inc. 1916. It is a wholesale, retail, and financial services center. With the immigratio...

Nicholson, Samuel

(Encyclopedia)Nicholson, Samuel, 1743–1811, American naval officer, b. Maryland. The brother of James Nicholson, he served in the Continental navy during the American Revolution, making many successful captures. ...

naked mole rat

(Encyclopedia)naked mole rat, name applied to a species (Heterocephalus glaber) of small rodents found in E Africa, whose members—the only hairless rodents—live entirely in underground communities of 80 or more...

Middleton, Arthur

(Encyclopedia)Middleton, Arthur, 1742–87, political leader in the American Revolution, signer of the Declaration of Independence, b. near Charleston, S.C.; son of Henry Middleton. He was educated in England, retu...

Walton, George

(Encyclopedia)Walton, George, 1741?–1804, American Revolutionary patriot, signer of the Declaration of Independence, b. near Farmville, Va. He moved to Savannah, Ga., where he established a law practice. Walton w...

Cincinnati, Society of the

(Encyclopedia)Cincinnati, Society of the [Lat. pl. of Cincinnatus], organization formed (1783) by officers of the Continental Army just before their disbanding after the American Revolution. The organization, with ...

Driftless Area

(Encyclopedia)Driftless Area, c.13,000 sq mi (33,670 sq km), largely in SW Wis. but extending into SE Minn., NE Iowa, and NW Ill. The continental glacier which covered most surrounding regions did not touch this ar...