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Oil City

(Encyclopedia)Oil City, city (1990 pop. 11,949), Venango co., NW Pa., on the Allegheny River; inc. 1871. The city was founded after Edwin L. Drake struck (1859) oil nearby in Titusville. It was a refining and shipp...

Bell, Sir Charles

(Encyclopedia)Bell, Sir Charles, 1774–1842, Scottish anatomist and surgeon. He became professor of anatomy and surgery at the Royal College of Surgeons, London, in 1824 and was professor of surgery at the Univ. o...

Suhl

(Encyclopedia)Suhl zo͞ol [key], city (1994 pop. 52,386), Thuringia, central Germany. It is an industrial city manufacturing precision instruments, machinery, sporting guns, tools, electrical appliances, toys, porc...

Bayliss, Sir William Maddock

(Encyclopedia)Bayliss, Sir William Maddock bāˈlĭs [key], 1860–1924, English physiologist. At University College, London, he investigated the mechanism of heart action, circulation, and digestion. With E. H. St...

Zittau

(Encyclopedia)Zittau tsĭtˈou [key], city (1994 pop. 30,874), Saxony, E central Germany, on the Lusatian Neisse River, near the Polish and Czech borders. It is a road and rail hub and a center for the environmenta...

heating

(Encyclopedia)CE5 Typical warm-air heating system heating, means of making a building comfortably warm relative to a colder outside temperature. Old, primitive methods of heating a building or a room within it ...

insulation

(Encyclopedia)insulation ĭnˌsəlāˈshən, ĭnˌsyo͝o– [key], use of materials or devices to inhibit or prevent the conduction of heat or of electricity. Common heat insulators are, fur, feathers, fiberglass, ...

radiator

(Encyclopedia)radiator, device used to heat an area surrounding it or to cool a fluid circulating within it. The familiar radiators of steam and hot water heating systems in buildings are misnamed, as they operate ...

Metuchen

(Encyclopedia)Metuchen mətŭchˈən [key], borough (1990 pop. 12,804), Middlesex co., NE N.J.; settled before 1700, inc. 1900. Although chiefly residential, it manufactures metal products, packaging equipment, mac...

Appleton

(Encyclopedia)Appleton, city (2020 pop. 75,644), seat of Outagamie co., E Wis., on the Fox River near its exit from the northern end of Lake Winnebago, in a dairying and stockraising region; inc. 1857. ...