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Primaticcio, Francesco

(Encyclopedia)Primaticcio, Francesco fränchāsˈkō prēmätētˈchō [key], 1504–70, Italian painter, called Le Primatice by the French. He was influenced by Correggio and by Michelangelo. As assistant to Giuli...

Great Salt Plains Dam

(Encyclopedia)Great Salt Plains Dam, on Salt Fork, a tributary of the Arkansas River, NW Okla., near Enid. The dam was authorized in 1936 as a federal project and completed in 1941. In a salt-encrusted plains area,...

Longmont

(Encyclopedia)Longmont, city (1990 pop. 51,555), Boulder co., N Colo.; inc. 1885. It is a trade and processing center for a rich farm area irrigated by the Colorado–Big Thompson project. Vitamins, primary metal p...

Allen, Paul Gardner

(Encyclopedia)Allen, Paul Gardner, 1953–2018, American business executive and philanthropist, b. Seattle. He dropped out of Washington State Univ. (1974) and with his friend Bill Gates co-founded (1975) Microsoft...

Salt River valley

(Encyclopedia)Salt River valley, irrigated region around the lower course of the Salt River, which rises in mountain streams near the Mogollon Rim of the Mogollon Plateau and flows southwest to join the Gila River ...

Richland

(Encyclopedia)Richland, city (1990 pop. 32,315), Benton co., S Wash., at the confluence of the Columbia and Yakima rivers, in an irrigated farm and vineyard region; inc. 1958. It is the headquarters of the U.S. Dep...

Nizamabad

(Encyclopedia)Nizamabad nĭzämˈäbäd [key], city (1991 pop. 241,034), N Telangana state, S central India. It is a district administrative center and a market for grain, sugar, and vegetable oil. The district is ...

Karlin, John Elias

(Encyclopedia)Karlin, John Elias, American industrial psychologist and human-factors engineering pioneer, b. Johannesburg, South Africa, grad. Univ. of Cape Town (B.A., M.A.), Univ. of Chicago (Ph.D., 1942). With a...

Pisano, Nicola

(Encyclopedia)Pisano, Nicola pēzäˈnō [key], b. c.1220, d. between 1278 and 1287, major Italian sculptor, believed to have come from Apulia. He founded a new school of sculpture in Italy. His first great work w...

North Canadian

(Encyclopedia)North Canadian, river, 760 mi (1,223 km) long, rising in NE N.Mex., and flowing SE through Okla. to join the Canadian River in the Eufaula reservoir, E Okla. Federal dams and reservoirs on the river a...