Columbia Encyclopedia

Search results

500 results found

geopolitics

(Encyclopedia)geopolitics, method of political analysis, popular in Central Europe during the first half of the 20th cent., that emphasized the role played by geography in international relations. Geopolitical theo...

Rorty, Richard

(Encyclopedia)Rorty, Richard, 1931–2007, American philosopher. b. New York City. After studying at the Univ. of Chicago (B.A. 1949, M.A. 1952) and Yale (Ph.D. 1956), Rorty taught philosophy at Wellesley College (...

Sherman, William Tecumseh

(Encyclopedia)Sherman, William Tecumseh, 1820–91, Union general in the American Civil War, b. Lancaster, Ohio. Sherman is said by many to be the greatest of the Civil War generals. Sherman was promoted to lie...

chemistry

(Encyclopedia)chemistry, branch of science concerned with the properties, composition, and structure of substances and the changes they undergo when they combine or react under specified conditions. Organic chemi...

Peirce, Charles Sanders

(Encyclopedia)Peirce, Charles Sanders pûrs [key], 1839–1914, American philosopher and polymath, b. Cambridge, Mass., grad. Harvard, 1859; son of Benjamin Peirce. Except for occasional lectures he renounced the r...

McCarthy, Joseph Raymond

(Encyclopedia)McCarthy, Joseph Raymond, 1908–57, U.S. senator from Wisconsin (1947–57), b. near Appleton, Wis. He practiced law in Wisconsin and became (1940) a circuit judge. He served with the U.S. marines in...

child welfare

(Encyclopedia)child welfare, services provided for the care of disadvantaged children. Foundling institutions for orphans and abandoned children were the earliest attempts at child care, usually under religious aus...

Morley, Sylvanus Griswold

(Encyclopedia)Morley, Sylvanus Griswold, 1883–1948, American archaeologist, b. Chester, Pa., grad. Harvard, 1908. A specialist in Middle American archaeology and Mayan heiroglyphs, Morley did fieldwork (1909–14...

Longworth, Alice Lee Roosevelt

(Encyclopedia)Longworth, Alice Lee Roosevelt, 1884–1980, American socialite, b. New York City. The only child of Theodore Roosevelt and his first wife, Alice Hathaway Lee, she was a teenager when her father assum...

Louisiade Archipelago

(Encyclopedia)Louisiade Archipelago lo͞oēˌzēădˈ, –ädˈ [key], SW Pacific, part of Papua New Guinea. The archipelago comprises c.10 volcanic islands and numerous coral reefs. The major islands are Tagula (t...