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National Mall
(Encyclopedia)National Mall: see National Parks and Monuments (table)national parks and monuments (table). ...National Guard
(Encyclopedia)National Guard, U.S. militia. The militia is authorized by the Constitution of the United States, which also defines the militia's functions and the federal and state role. Article 1, Section 8 provid...gross national product
(Encyclopedia)gross national product (GNP), in economics, a quantitative measure of a nation's total economic activity, generally assessed yearly or quarterly. In estimating the GNP, only the final value of a produ...New York State Canal System
(Encyclopedia)New York State Canal System, waterway system, 524 mi (843 km) long, traversing New York state and connecting the Great Lakes with the Finger Lakes, the Hudson River, and Lake Champlain. The waterway, ...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...national debt
(Encyclopedia)national debt: see debt, public. ...National City
(Encyclopedia)National City, city (1990 pop. 54,249), San Diego co., S Calif., on San Diego Bay; inc. 1887. Structural metal is fabricated, and there is shipbuilding and the manufacture of recycling machinery, plas...National Trust
(Encyclopedia)National Trust, British association to preserve for the nation places of natural beauty or buildings of architectural or historic interest in the British Isles; founded 1894, chartered 1895. By act of...National Radio Astronomy Observatory
(Encyclopedia)National Radio Astronomy Observatory (NRAO), federal observatory for radio astronomy, founded in 1956 and operated under contract with the National Science Foundation by Associated Universities, Inc.,...Wrangell–Saint Elias National Park and Preserve
(Encyclopedia)Wrangell–Saint Elias National Park and Preserve, at the convergence of the Chugach, Wrangell, and St. Elias mts., SW Alaska. The park (8,323,618 acres/3,369,856 hectares) contains Mt. Saint Elias (1...Browse by Subject
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