Columbia Encyclopedia

(Encyclopedia) Hart, John, 1711?–1779, political leader in the American Revolution, signer of the Declaration of Independence, b. Hopewell Township, N.J. A prosperous farm and mill owner, he was a member of the pr...

(Encyclopedia) Hadley, John, 1682–1744, English instrument maker. An optician by trade, Hadley built reflecting telescopes, based on Newton's model, that had greater resolution than the cumbersome refractors then ...

(Encyclopedia) United Mine Workers of America (UMW), international labor union formed (1890) by the amalgamation of the National Progressive Union (organized 1888) and the mine locals under the Knights of Labor. It ...

(Encyclopedia) Hare, Sir John, 1844–1921, English actor-manager, whose original name was John Fairs. From 1856 to 1874 he was a prominent actor with the Bancrofts' company in the plays of Tom Robertson. He managed...

(Encyclopedia) Henslow, John Stevens hĕnzˈlō [key], 1796–1861, English botanist. He was professor of mineralogy (1822–27) and of botany (1827–61) at Cambridge. Henslow was a teacher and friend of Charles Da...

(Encyclopedia) Trevisa, John of trəvēˈsə [key], c.1326–c.1402, English writer. He was the vicar of Berkeley. In 1387 he translated into English Ranulph Higden's Polychronicon, a history of the world, and in 13...

(Encyclopedia) Bay of Pigs Invasion, 1961, an unsuccessful invasion of Cuba by Cuban exiles, supported by the U.S. government. On Apr. 17, 1961, an armed force of about 1,500 Cuban exiles landed in the Bahía de Coc...

(Encyclopedia) Bracken, John, 1883–1969, Canadian political leader, b. Ontario. A noted agricultural expert, he was premier of Manitoba for 20 years (1922–42). In 1942 he was chosen to lead Canada's Conservative...

(Encyclopedia) Greenwood, John, 1727–92, American artist, b. Boston, Mass. An engraver and painter, Greenwood executed some of the first genre paintings in America. He is also noted for his satirical works peopled...

(Encyclopedia) Osborne, John (John James Osborne), 1929–94, English dramatist. He began his theatrical career as an actor and playwright in provincial English repertory theaters. Osborne's plays usually focus on a...