Columbia Encyclopedia

(Encyclopedia) Campin, Robert kämˈpĭn [key], 1378–1444, Flemish painter who with the van Eycks ranks as a founder of the Netherlandish school. He has been identified as the Master of Flémalle on the basis of t...

(Encyclopedia) gunpowder, explosive mixture; its most common formula, called “black powder,” is a combination of saltpeter, sulfur, and carbon in the form of charcoal. Historically, the relative amounts of the c...

(Encyclopedia) Evarts, William Maxwell ĕvˈərts [key], 1818–1901, American lawyer and statesman, b. Boston; grandson of Roger Sherman. After attending Harvard Law School he began (1841) to practice law in New Yo...

(Encyclopedia) James II, 1633–1701, king of England, Scotland, and Ireland (1685–88); second son of Charles I, brother and successor of Charles II. James made an effort to restore himself by landing in Irel...

(Encyclopedia) Walpole, Robert, 1st earl of Orford, 1676–1745, English statesman. Walpole is usually described as the first prime minister of Great Britain, but he was not a prime minister in the modern sense. A...

(Encyclopedia) type, for printing, was invented in China (c.1040), using woodblocks. Related devices, such as seals and stamps for making impressions in clay, had been used in ancient times in Babylon and elsewhere....

(Encyclopedia) Sankara, Thomas 1948–87, president (1983–87) of Burkina Faso. Thomas Sankara, sometimes referred to as the African Che Guevara, was an activist, mil...

(Encyclopedia) Babbitt, Milton, 1916–2011, American composer, b. Philadelphia. Babbitt turned to music after studying mathematics. He studied composition with Roger Sessions at Princeton, and taught there from 193...

(Encyclopedia) Isabella, 1296–1358, queen consort of Edward II of England, daughter of Philip IV of France. She married Edward in 1308. Neglected and mistreated by her husband, Isabella nourished hatred for the ro...

(Encyclopedia) Mantle, Mickey (Mickey Charles Mantle), 1931–95, American baseball player, b. Spavinaw, Okla. In 1951, he joined the New York Yankees of the American League; eventually he replaced Joe DiMaggio in c...