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centering

(Encyclopedia)centering, the framework of wood or of wood and steel built to support a masonry arch or vault during its construction. The centering itself must be rigidly supported, either by posts from the ground ...

waterfowl

(Encyclopedia)waterfowl, common term for members of the order Anseriformes, wild, aquatic, typically freshwater birds including ducks, geese, and screamers. In Great Britain the term is also used to designate speci...

water pollution

(Encyclopedia)water pollution, contamination of water resources by harmful wastes; see also sewerage, water supply, pollution, and environmentalism. The United States has enacted extensive federal legislation to ...

pipe

(Encyclopedia)pipe, hollow structure, usually cylindrical, for conducting materials. It is used primarily to convey liquids, gases, or solids suspended in a liquid, e.g., a slurry. It is also used as a conduit for ...

Gwalior

(Encyclopedia)Gwalior gwäˈlēôr [key], city and former princely state, central India. Part of Madhya Pra...

Anderson, Lennart

(Encyclopedia)Anderson, Lennart (Anders Lennart Anderson), 1928–2015, American artist, b. Detroit. He studied at the Art Institute of Chicago (B.F.A., 1950) and Cranbrook Academy of Art (M.F.A., 1952) and at New ...

Newport News

(Encyclopedia)Newport News, independent city (1990 pop. 170,045), SE Va., on the Virginia peninsula, at the mouth of the James River, off Hampton Roads, near Norfolk; inc. 1896. It is a port for transatlantic and i...

Norwalk

(Encyclopedia)Norwalk nôrˈwôkˌ [key]. 1 City (1990 pop. 94,279), Los Angeles co., S Calif.; settled in the 1850s, inc. 1957. With the arrival (1875) of the Southern Pacific RR, it became a center for the dairy ...

Wilkes-Barre

(Encyclopedia)Wilkes-Barre wĭlks-bârˈē [key], city (1990 pop. 47,523), seat of Luzerne co., E Pa., on the east bank of the Susquehanna River; settled 1769, inc. as a city 1871. Once a major anthracite coal cent...

Morris, Robert, 1931–2018, American artist

(Encyclopedia)Morris, Robert (Robert Eugene Morris), 1931–2018, American artist, b. Kansas City, Mo., studied Kansas City Art Institute, California School of Fine Arts, Reed College. He settled in New York City i...