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Aspen, city, United States

(Encyclopedia)Aspen ăsˈpən [key], city, alt. 7,850 ft (2,390 m), seat of Pitkin co., S central Colo., on the Roaring Fork River; founded c.1879 by silver prospectors, inc. 1881. Decl...

Labor, United States Department of

(Encyclopedia)Labor, United States Department of, federal executive department established in 1913 and charged with administering and enforcing statutes that promote the welfare of U.S. wage earners, improve their ...

San Bernardino, city, United States

(Encyclopedia)San Bernardino săn bûrˌnədēˈnō [key], city (1990 pop. 164,164), seat of San Bernardino co., S Calif., at the foot of the San Bernardino Mts.; inc. 1854. It is the center of a thriving metropoli...

Santa Rosa, city, United States

(Encyclopedia)Santa Rosa sănˈtə rōˈzə [key], city (1990 pop. 113,313), seat of Sonoma co., W Calif.; inc. 1868. It is an industrial city and a retail, financial, and medical center for the fertile Sonoma Vall...

New York, city, United States

(Encyclopedia)New York, city (2020 pop. 8,336,817), land area 304.8 sq mi (789.4 sq km), SE N.Y., largest city in the United States and one of the largest in the worl...

Flint, city, United States

(Encyclopedia)Flint, city (2020 pop. 81,252), seat of Genesee co., SE Mich., on the Flint River; inc. 1855. Since 1902 it has been an automobile-manufacturing centers...

Rio Grande, river, United States and Mexico

(Encyclopedia)Rio Grande rēˈō grănd, rēˈō gränˈdē [key], river, c.1,885 mi (3,000 km) long, rising in SW Colo. in the San Juan Mts. and flowing south through the middle of N.Mex., past Albuquerque, then c...

Colorado, rivers, United States and Mexico

(Encyclopedia)Colorado [1] kŏlərădˈə, –rădˈō, –räˈdō [2] kŏlərāˈdə, –räˈdə [key]. 1 Great river of the SW United States, 1,450 mi (2,334 km) long, rising in the Rocky Mts. of N Colo., and f...

Philadelphia, ancient cities

(Encyclopedia)Philadelphia, name of several ancient cities. One was in Lydia, W Asia Minor (now W Turkey). At the foot of Mt. Tmolus and near the location of modern Alaşehir, it was founded in the 2d cent. b.c. by...

Tennessee, river, United States

(Encyclopedia)Tennessee, river, c.650 mi (1,050 km) long, the principal tributary of the Ohio River. It is formed by the confluence of the Holston and French Broad rivers near Knoxville, Tenn., and follows a U-shap...