Columbia Encyclopedia

(Encyclopedia) Powell, Lake: see Glen Canyon Dam. ...

(Encyclopedia) Clayton, John Middleton, 1796–1856, American statesman, b. Sussex co., Del. Admitted (1819) to the bar, he practiced at Dover, Del., held many state offices, and was twice (1828, 1845) elected to th...

(Encyclopedia) Powell, John Wesley, 1834–1902, American geologist and ethnologist, b. Mt. Morris (now part of New York City). The family moved to Illinois, where Powell joined the Natural History Society, making c...

(Encyclopedia) Clayton, city (2020 pop. 17,355), seat of St. Louis co., E central Mo., a suburb of St. Louis; inc. 1919. Developed in the 1960s, it has high-rise offic...

(Encyclopedia) Powell, John, 1882–1963, American pianist and composer, b. Richmond, Va., grad. Univ. of Virginian, 1901. In Vienna he studied piano and composition and in 1908 made his debut as a pianist in Berlin...

(Encyclopedia) Powell, Enoch, 1912–98, British politician. Educated at Trinity College, Cambridge, he was a fellow there (1934–38) and professor of Greek at the Univ. of Sydney, Australia (1937–39). He entered...

(Encyclopedia)  Schiff, Adam Bennett, 1960- , American politician, b. Framingham, Ma., Stanford Univ. (B.A., 1982), Harvard Law School (J.D., 1985). ...

(Encyclopedia) Clayton Antitrust Act, 1914, passed by the U.S. Congress as an amendment to clarify and supplement the Sherman Antitrust Act of 1890. It was drafted by Henry De Lamar Clayton. The act prohibited exclu...

(Encyclopedia) Adam, Robert ădˈəm [key], 1728–92, and James Adam, 1730–94, Scottish architects, brothers. They designed important public and private buildings in England and Scotland and numerous interiors, p...

(Encyclopedia) Clayton-Bulwer Treaty, concluded (Apr. 19, 1850) at Washington, D.C., between the United States, represented by Secretary of State John M. Clayton, and Great Britain, represented by the British plenip...