Columbia Encyclopedia

(Encyclopedia) Savery, Thomas, c.1650–1715, English engineer. He became a military engineer, rising to the rank of captain by 1702. He spent his free time performing experiments in mechanics, inventing such device...

(Encyclopedia) Garrett, Thomas, 1789–1871, American abolitionist, b. Upper Darby, Pa. A Quaker, he joined the Pennsylvania Abolition Society in 1818. At Wilmington, Del., where he became a hardware merchant and to...

(Encyclopedia) Day, Thomas, 1748–89, English social reformer and author. He supported the American Revolution and the abolition of slavery and was interested in improving the lot of the small farmer. His moralisti...

(Encyclopedia) Colorado–Big Thompson project, constructed by the U.S. Bureau of Reclamation to divert water from the headstreams of the Colorado River to irrigate c.720,000 acres (291,400 hectares) of land in NE C...

(Encyclopedia) Swan, Sir Joseph Wilson, 1828–1914, English chemist and physicist. He made an incandescent lamp using a carbon filament (1860), 20 years before Edison's lamp. Noted for important contributions to ph...

(Encyclopedia) Marie, Alexandre Thomas älĕksäNˈdrə tômäˈ märēˈ [key], 1795–1870, French minister of public works. He served in the revolutionary provisional government of 1848 and in the executive commi...

(Encyclopedia) Dorsey, Thomas Andrew dôrˈsē [key], 1899–1993, American gospel musician, b. Villa Rica, Ga. He began his career as a blues pianist and songwriter. Later he became a church choir director in Chica...

(Encyclopedia) Kean, Thomas Howard: see New Jersey. ...

(Encyclopedia) Byrne, Brendan Thomas: see New Jersey. ...

(Encyclopedia) Gainsborough, Thomas gānzˈbûrˌō [key], 1727–88, English portrait and landscape painter, b. Sudbury. In 1740 he went to London and became the assistant and pupil of the French engraver Hubert Gr...