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spontaneous combustion

(Encyclopedia)spontaneous combustion, phenomenon in which a substance unexpectedly bursts into flame without apparent cause. In ordinary combustion, a substance is deliberately heated to its ignition point to make ...

Pratt, Daniel

(Encyclopedia)Pratt, Daniel, 1799–1873, American industrialist, b. Temple, N.H. He moved to Georgia at the age of 20, and after he had become a partner in a cotton gin he went (1833) to Alabama, where he founded ...

Saga, city, Japan

(Encyclopedia)Saga säˈgä [key], city (1990 pop. 169,963), capital of Saga prefecture, W Kyushu, Japan. It is a railroad and coal-distribution center. Cotton textiles and ceramics are produced in the city. A cast...

Sandusky, city, United States

(Encyclopedia)Sandusky səndŭsˈkē, săn– [key], industrial city (1990 pop. 26,764), seat of Erie co., N central Ohio, a port of entry on Sandusky Bay of Lake Erie; inc. 1824. Its natural harbor has coal-loadin...

Canonsburg

(Encyclopedia)Canonsburg, borough (2020 pop. 8,672), Washington co., SW Pa., inc. 1802. Its steel and coal industries have declined significantly. A gram of radium pr...

Reşiţa

(Encyclopedia)Reşiţa rĕˈshētsä [key], Hung. Resiczabánya, city (1990 pop. 110,519), W Romania, in the Banat, in the western foothills of the Transylvanian Alps. It is a railroad terminus and a leading Romani...

Dibrugarh

(Encyclopedia)Dibrugarh dĭbˈro͝ogər [key], city, Assam state, NE India, at the confluence of the Brahmaputra ...

Allegheny Plateau

(Encyclopedia)Allegheny Plateau, dissected plateau, western part of the Appalachian Mts., extending c.500 mi (800 km) SW from N Pa. to SW Va., rising to c.4,860 ft (1,480 m) at Spruce Knob, the highest peak in West...

Ilkeston

(Encyclopedia)Ilkeston ĭlˈkĕstən [key], town , Derbyshire, central England. Iron and coal mines lie to the ...

Illinois Waterway

(Encyclopedia)Illinois Waterway, 336 mi (541 km) long, linking Lake Michigan with the Mississippi River, N Ill.; an important part of the waterway connecting the Great Lakes with the Gulf of Mexico. The Illinois Wa...