Columbia Encyclopedia

(Encyclopedia) Wythe, George wĭth [key], 1726–1806, American lawyer, signer of the Declaration of Independence, b. Elizabeth City co., Va. Admitted to the bar in 1746, Wythe was a member (1754–55, 1758–68) an...

(Encyclopedia) Stephens, James, 1882–1950, Irish poet and fiction writer, b. Dublin. One of the leading figures of the Irish literary renaissance, Stephens is best known for his fanciful and highly colored prose w...

(Encyclopedia) ammonium nitrate, chemical compound, NH4NO3, that exists as colorless, rhombohedral crystals at room temperature but changes to monoclinic crystals when heated above 32℃. It is extremely soluble in ...

(Encyclopedia) Falmouth fălˈməth [key], town, Cornwall, SW England, on a small peninsula between Falmouth ...

(Encyclopedia)  CE5 Bessemer converter Bessemer process bĕsˈəmər [key] [for Sir Henry Bessemer], industrial process for the manufacture of steel from molten pig iron. The principle involved is that of oxidati...

(Encyclopedia) Etruscan art ĭtrŭsˈkən [key], the art of the inhabitants of ancient Etruria, which, by the 8th cent. b.c., incorporated the area in Italy from Salerno to the Tiber River (see Etruscan civilization...

(Encyclopedia) Martha's Vineyard vĭnˈyərd [key], island (1990 est. pop. 8,900), c.100 sq mi (260 sq km), SE Mass., separated from the Elizabeth Islands and Cape Cod by Vineyard and Nantucket sounds. As a result o...

(Encyclopedia) Phoenician art. The Phoenician region developed as a major trade center of the ancient world; consequently Phoenician art clearly reflects the influences of Egypt, Syria, and Greece. Phoenician deitie...

(Encyclopedia) Carver, George Washington, 1864?–1943, American agricultural chemist, b. Diamond, Mo., grad. Iowa State College (now Iowa State Univ.; B.S., 1894; M.A. 1896). Born a slave, he later, as a free man, ...

(Encyclopedia) blasting, shattering, breaking, or splitting of rock or other material by the discharge of an explosive placed within or in contact with it. It is a necessary part of many engineering operations. An a...