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selenium

(Encyclopedia)selenium səlēˈnēəm [key], nonmetallic chemical element; symbol Se; at. no. 34; at. wt. 78.96; m.p. 217℃; b.p. about 685℃; sp. gr. 4.81 at 20℃; valence −2, +4, or +6. Selenium is directly ...

greyhound

(Encyclopedia)greyhound, breed of tall, swift, sight hound developed nearly 5,000 years ago in Egypt. It stands about 26 in. (66 cm) high at the shoulder and weighs about 65 lb (29.5 kg). Its short, smooth coat may...

columnist

(Encyclopedia)columnist, the writer of an essay appearing regularly in a newspaper or periodical, usually under a constant heading. Although originally humorous, the column in many cases has supplanted the editoria...

Hodgkin, Howard

(Encyclopedia)Hodgkin, Howard (Sir Gordon Howard Eliot Hodgkin), 1932–2017, English painter and printmaker, b. London. He attended the Camberwell School of Art, London, and Bath Academy of Art, Corsham, later tea...

Dwight, Harrison Gray Otis

(Encyclopedia)Dwight, Harrison Gray Otis, 1803–62, American Congregational missionary to the Armenians, b. Conway, Mass. He served the Armenian population of Constantinople for 30 years. His travels with Eli Smit...

Nauvoo

(Encyclopedia)Nauvoo nôvo͞oˈ [key], historic city (1990 pop. 1,108), Hancock co., W Ill., on heights overlooking the Mississippi River; inc. 1841. Situated in an agricultural area where fruit, corn, and soybeans...

Seelye, Laurenus Clark

(Encyclopedia)Seelye, Laurenus Clark, 1837–1924, American educator and Congregational clergyman, b. Bethel, Conn., grad. Union College, 1857, and studied at Andover Theological Seminary and in Germany; brother of...

Percy, George

(Encyclopedia)Percy, George, 1580–1631?, English colonial official in Virginia. He sailed to Virginia with the expedition of 1606–7 and was deputy governor (1609–10) after John Smith's return to England and, ...

Taylor, John, Mormon leader

(Encyclopedia)Taylor, John, 1808–87, American leader of the Church of Jesus Christ of Latter-day Saints, b. England. He emigrated in 1832 to Canada, where he was converted (1836) to the Mormon faith. He moved to ...

America, in music

(Encyclopedia)America, in music, a patriotic hymn of the United States. The words (beginning “My country, 'tis of thee”) were written in 1832 by Samuel Francis Smith while he was a theological student in Andove...