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livermorium

(Encyclopedia)livermorium, artificially produced radioactive chemical element; symbol Lv; at. no. 116; mass number of most stable isotope 292; m.p., b.p., sp. gr., and valence unknown. Situated in Group 16 of the p...

Deadwood

(Encyclopedia)Deadwood, city (2020 pop. 1,271), seat of Lawrence co., W S.Dak.; settled 1876 after discovery of gold. A Black Hills tourist center, it is also a trade...

Charlevoix, Pierre François Xavier de

(Encyclopedia)Charlevoix, Pierre François Xavier de pyĕr fräNswäˈ zävyāˈ də shärləvwäˈ [key], 1682–1761, French Jesuit traveler and historian. He taught at the Jesuit college in Quebec and at the Col...

Hampton, Wade, American planter and soldier

(Encyclopedia)Hampton, Wade, c.1752–1835, American planter and soldier, b. Halifax co., Va. He served in the American Revolution and took part in South Carolina politics, opposing the ratification of the U.S. Con...

Gregory, Horace

(Encyclopedia)Gregory, Horace, 1898–1982, American poet and critic, b. Milwaukee, Wis., grad. Univ. of Wisconsin, 1923. His poetry is noted for its dramatic structure and penetrating insights into the harshness o...

John, Augustus Edwin

(Encyclopedia)John, Augustus Edwin, 1879–1961, British painter and etcher, b. Wales. John studied at the Slade School, London. A leading portrait painter, he had many important sitters, among them Queen Elizabeth...

Lecompton

(Encyclopedia)Lecompton ləkŏmpˈtən [key], small town, Douglas co., NE Kans., on the Kansas River between Lawrence and Topeka. The pro-slavery Lecompton Constitution was formulated (Sept., 1857) there, and was r...

Strickland, Donna Theo

(Encyclopedia)Strickland, Donna Theo, 1959–, Canadian physicist, Ph.D. Univ. of Rochester, New York, 1989. Strickland held research positions at the National Research Council of Canada in Ottawa from 1988 to 1991...

Bedford, cities, United States

(Encyclopedia)Bedford. 1 City (2020 pop. 13,068), seat of Lawrence co., S Ind.; inc. 1889. Bedford limestone, quarried there and shipped all over the world, was ...

Calumet Harbor

(Encyclopedia)Calumet Harbor, artificial harbor on Lake Michigan, at the mouth of the Calumet River, NE Ill., in S Chicago. The harbor, dredged to 27 ft (8 m), is formed behind a breakwater extending c.2 mi (3.2 km...