Columbia Encyclopedia

(Encyclopedia) civil disobedience, refusal to obey a law or follow a policy believed to be unjust. Practitioners of civil disobedience usual base their actions on moral right and employ the nonviolent technique of p...

(Encyclopedia) Huntington, Ellsworth, 1876–1947, American geographer, b. Galesburg, Ill., grad. Beloit College, 1897, M.A. Harvard, 1902, Ph.D. Yale, 1909. He taught at Euphrates College, Turkey (1897–1901); acc...

(Encyclopedia) Mackenzie, William Lyon, 1795–1861, Canadian journalist and insurgent leader, b. Scotland; grandfather of William Lyon Mackenzie King. Emigrating to Upper Canada in 1820, he published (1824–34), f...

(Encyclopedia) Bacon, Roger, c.1214–1294?, English scholastic philosopher and scientist, a Franciscan. He studied at Oxford as well as at the Univ. of Paris and became one of the most celebrated and zealous teache...

(Encyclopedia) Brodsky, Joseph (Iosif Aleksandrovich Brodsky) brätˈskē, brädˈ–, Rus. yôsˈyĭf əlyĭksänˈdrəvyĭch brôtˈskē [key], 1940–96, Russian-American poet, b. Leningrad (St. Petersburg). A di...

(Encyclopedia) Hoover, J. Edgar (John Edgar Hoover), 1895–1972, American administrator, director of the Federal Bureau of Investigation (FBI), b. Washington, D.C. Shortly after he was admitted to the bar, he enter...

(Encyclopedia) Apatosaurus ăpˌətəsôrˈəs, āˌpătˌə– [key], [Gr.,=deceptive lizard], quadruped saurischian dinosaur, estimated to be from 70 to 90 ft (21 to 27 m) in length and to weigh up to 30 tons (27 ...

(Encyclopedia) Henry the Navigator, 1394–1460, prince of Portugal, patron of exploration. Because he fought with extraordinary valor in the Portuguese conquest of Ceuta (1415), he was created duke of Viseu by his ...

(Encyclopedia) heraldry, system in which inherited symbols, or devices, called charges are displayed on a shield, or escutcheon, for the purpose of identifying individuals or families. In the Middle Ages the herald,...

(Encyclopedia) Adams, Samuel, 1722–1803, political leader in the American Revolution, signer of the Declaration of Independence, b. Boston, Mass.; second cousin of John Adams. An unsuccessful businessman, he becam...