Columbia Encyclopedia

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Columbia, river, Canada and the United States

(Encyclopedia)Columbia, river, c.1,210 mi (1,950 km) long, rising in Columbia Lake, SE British Columbia, Canada. It flows first NW in the Rocky Mt. Trench, then hooks sharply about the Selkirk Mts. to flow S throug...

W and Z particles

(Encyclopedia)W and Z particles, elementary particles that mediate, or carry, the fundamental force associated with weak interactions. The discovery of the W and Z particles at CERN near Geneva, Switzerland, in the...

employment bureau

(Encyclopedia)employment bureau, a government-run establishment for bringing together the employer offering work and the employee seeking it. As a not-for-profit service, employment bureaus operate differently from...

Howe, Clarence Decatur

(Encyclopedia)Howe, Clarence Decatur hou [key], 1886–1960, Canadian civil engineer and cabinet minister, b. Waltham, Mass. He went to Canada in 1908 as professor of civil engineering at Dalhousie Univ. He founded...

Koivisto, Mauno Henrik

(Encyclopedia)Koivisto, Mauno Henrik mouˈnō hĕnˈrĭk koiˈvēstō [key], 1923–2017, Finnish politician. He was director of the Helsinki Workers' Savings Bank (1959–68) and then governor of the Bank of Finla...

air, law of the

(Encyclopedia)air, law of the, in the broadest sense, all law connected with the use of the air, including radio and satellite transmissions; more commonly, it refers to laws concerning civil aviation. The developm...

Geddes, Sir Patrick

(Encyclopedia)Geddes, Sir Patrick gĕdˈĭs [key], 1854–1932, Scottish biologist and sociologist, distinguished especially in town planning. He received his biological training in T. H. Huxley's laboratory; from ...

Genoa, Conference of

(Encyclopedia)Genoa, Conference of, 1922, at Genoa, Italy. Representatives of 34 nations convened on Apr. 10 to attempt the reconstruction of European finance and commerce. It was the first conference after World W...