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Bab el Mandeb

(Encyclopedia)Bab el Mandeb băb ĕl mănˈdĕb [key] [Arab.,= gate of tears], strait, 17 mi (27 km) wide, linking the Red Sea with the Gulf of Aden and separating the Arabian peninsula from E Africa. It is an impo...

The Dalles Dam

(Encyclopedia)The Dalles Dam, 260 ft (79 m) high and 8,875 ft (2,705 m) long, on the Columbia River between Oregon and Wash., NE of The Dalles, Oreg.; built 1952–57 by the U.S. Corps of Engineers. The dam, a majo...

Wiley, Harvey Washington

(Encyclopedia)Wiley, Harvey Washington, 1844–1930, American chemist, b. Kent, Ind., grad. Hanover College (B.A., 1867), M.D. Indiana Medical College, 1871. After serving (1874–83) as state chemist of Indiana, h...

Stanhope, Philip Henry Stanhope, 5th Earl

(Encyclopedia)Stanhope, Philip Henry Stanhope, 5th Earl, 1805–75, English historian. He was undersecretary for foreign affairs (1834–35) in Sir Robert Peel's first ministry and secretary of the board of control...

Chadwick, Sir Edwin

(Encyclopedia)Chadwick, Sir Edwin, 1800–1890, English social reformer. For many years an assistant to Jeremy Bentham, Chadwick applied Bentham's utilitarianism to the reform (1834) of the Poor Law and to the deve...

liquid air

(Encyclopedia)liquid air, ordinary air that has been liquefied by compression and cooling to extremely low temperatures (see liquefaction). Its commercial preparation involves purification by washing to remove solu...

Clarendon Code

(Encyclopedia)Clarendon Code, 1661–65, group of English statutes passed after the Restoration of Charles II to strengthen the position of the Church of England. The Corporation Act (1661) required all officers of...

Penn, Irving

(Encyclopedia)Penn, Irving, 1917–2009, American photographer, elder brother of Arthur Penn, b. Plainfield, N.J.; studied Philadelphia Museum School of Industrial Art (now University of the Arts, 1934–38). Origi...

Nahanni National Park Reserve

(Encyclopedia)Nahanni National Park Reserve nəhănˈē [key], c.1,840 sq mi (4,766 sq km), Northwest Territories, Canada, W of Fort Simpson; est. 1972. Located just E of the Yukon border, the park extends along th...

Innuitians

(Encyclopedia)Innuitians ĭnyo͞oĭshˈənz [key], mountain range, stretching c.800 mi (1,290 km) through the Arctic Archipelago, Northwest Territories and Nunavut, N Canada. Largely unexplored, the range runs NE f...