Columbia Encyclopedia

(Encyclopedia) United Nations Atomic Energy Commission: see disarmament, nuclear. ...

(Encyclopedia) United States National Science Foundation: see National Science Foundation. ...

(Encyclopedia) Wharton, Francis, 1820–89, American clergyman and lawyer, b. Philadelphia, grad. Yale, 1839. Admitted to the Pennsylvania bar in 1843, he became an authority on criminal law and wrote A Treatise on ...

(Encyclopedia) United States–Mexico–Canada Agreement: see North American Free Trade Agreement. ...

(Encyclopedia) Ipswich, town (2020 pop. 13,785), Essex co., NE Mass., on the Ipswich River and Ipswich Bay; inc. 1634. Ipswich clams are found there. Tourism and the p...

(Encyclopedia) Douglas. 1 City (2020 pop. 16,534), Cochise co., SE Ariz., at the Mexican border; inc. 1905. The mining and smelting of copper have been ...

(Encyclopedia) Americanization, term used to describe the movement during the first quarter of the 20th cent. whereby the immigrant in the United States was induced to assimilate American speech, ideals, traditions,...

(Encyclopedia) Pensacola Dam, 145 ft (44 m) high and 6,500 ft (1,980 m) long, on the Grand River (local name of the Neosho), NE Okla., NE of Tulsa; built 1938–41 by the state of Oklahoma. The dam impounds Lake of ...

(Encyclopedia) Colorado School of Mines, at Golden; state supported, coeducational; chartered 1874. It was one of the first mineral engineering schools in the United States. It owns extensive experimental and resear...

(Encyclopedia) leprosy or Hansen's disease hănˈsənz [key], chronic, mildly infectious malady capable of producing, when untreated, various deformities and disfigurements. It is caused by the rod-shaped bacterium ...