Columbia Encyclopedia

Search results

325 results found

Cimarron

(Encyclopedia)Cimarron sĭmˈərŏnˌ [key], river, 698 mi (1,123 km) long, rising in NE N.Mex., and flowing generally E to the Arkansas River, W of Tulsa, Okla. It follows the direct route of the Santa Fe Trail fo...

National Road

(Encyclopedia)National Road, U.S. highway built in the early 19th cent. At the time of its construction, the National Road was the most ambitious road-building project ever undertaken in the United States. It final...

Deschutes

(Encyclopedia)Deschutes dāsho͞otsˈ [key], river, c.240 mi (390 km) long, rising in several lakes in the Cascade Range, W central Oregon, and flowing NE to the Columbia River. The U.S. Bureau of Reclamation has d...

Corvallis

(Encyclopedia)Corvallis kôrvălˈĭs [key], city (2020 pop. 59,730), seat of Benton co., NW Oreg., on the ...

Gresham

(Encyclopedia)Gresham grĕshˈəm [key], city (2020 pop. 114,247), Multnomah co., NW Oregon, mainly residen...

Friedlander, Leo

(Encyclopedia)Friedlander, Leo, 1890–1966, American sculptor, b. New York City, studied in New York, Paris, Brussels, and at the American Academy in Rome. His many decorative works include sculptures on Washingto...

John Day Dam

(Encyclopedia)John Day Dam, 219 ft (67 m) high and 5,640 ft (1,719 m) long, on the Columbia River between Oregon and Wash.; built between 1959 and 1968 by the U.S. Army Corps of Engineers. It is an extremely large ...

Boise project

(Encyclopedia)Boise project, in the Boise, Payette, and Snake river valleys, SW Idaho and E Oregon; developed in 1905 by the U.S. Bureau of Reclamation for irrigation, hydroelectricity, flood control, and recreatio...

Villard, Henry

(Encyclopedia)Villard, Henry vĭlärdˈ [key], 1835–1900, American journalist and financier, b. Germany. His first name was originally Hilgard. He attended universities in Germany, and after he reached (1853) the...

fireball

(Encyclopedia)fireball, very bright meteor leaving a trail in the sky that can remain visible for several minutes; often a distinct sound, perhaps caused by very low frequency radio waves, is associated with it. A ...