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Dumas, Thomas-Alexandre

(Encyclopedia)Dumas, Thomas-Alexandre or Alexandre dümäˈ, älĕksäNˈ– [key] 1762–1806, French revolutionary general, b. Saint-Domingue (now Haiti) as Thomas-Alexandre Davy de la Pailleterie, father of Ale...

damp

(Encyclopedia)damp, in mining, any mixture of gases in an underground mine, especially oxygen-deficient or noxious gases. The term damp probably is derived from the German dampf, meaning fog or vapor. Several disti...

D'Ewes, Sir Simonds

(Encyclopedia)D'Ewes, Sir Simonds dyo͞oz [key], 1602–50, English antiquarian, b. Coxden. He collected many old manuscripts and made transcriptions of others with the intention of writing a history of England; th...

Dilke, Sir Charles Wentworth

(Encyclopedia)Dilke, Sir Charles Wentworth dĭlk [key], 1843–1911, British statesman. A radical leader in the Liberal party, he helped pass the parliamentary Reform Acts of 1884–85 as well as laws giving the mu...

Alma-Tadema, Sir Lawrence

(Encyclopedia)Alma-Tadema, Sir Lawrence ălˈmə-tădˈĭmə [key], 1836–1912, English painter, b. Friesland. He studied in Belgium, where he lived until 1869. In that year he went to England; there he became a c...

Dyck, Sir Anthony van

(Encyclopedia)Dyck, Sir Anthony van: see Van Dyck, Sir Anthony. ...

Dyson, Sir Frank Watson

(Encyclopedia)Dyson, Sir Frank Watson dīˈsən [key], 1868–1939, English astronomer, b. Ashby-de-la-Zouch, grad. Cambridge. He was astronomer royal of Scotland (1905–10) and of England (from 1910). As director...

Eccles, Sir John Carew

(Encyclopedia)Eccles, Sir John Carew kârˈē, ĕkˈəlz [key], 1903–97, Australian neurophysiologist. He was educated at the Univ. of Melbourne and at Magdalene College, Oxford. He was director (1937–44) of th...

Eddington, Sir Arthur Stanley

(Encyclopedia)Eddington, Sir Arthur Stanley, 1882–1944, British astronomer and physicist. He was chief assistant (1906–13) at the Royal Observatory, Greenwich, and was from 1913 Plumian professor of astronomy a...

Edwards, Sir Robert Geoffrey

(Encyclopedia)Edwards, Sir Robert Geoffrey, 1925–2013, British physiologist, Ph.D. Edinburgh Univ., 1955. In 1963 he became a research fellow at Cambridge. He was associated with the university until his death, a...