Columbia Encyclopedia

Search results

500 results found

Roseville

(Encyclopedia)Roseville. 1 City (1990 pop. 44,685), Placer co., N central Calif., a suburb of Sacramento in the foothills of the Sierra; inc. 1909. Marked by rapid growth in the late 20th cent., Roseville is in an ...

Camden, city, United States

(Encyclopedia)Camden, city (2020 pop. 71,791), seat of Camden co., W N.J., a port on the Delaware River opposite Philadelphia, settled 1681, inc. 1828. The opening of...

Cattell, Raymond Bernard

(Encyclopedia)Cattell, Raymond Bernard kətĕlˈ [key], 1905–98, American psychologist, b. Staffordshire, England. He came to the United States in 1937 and served as research professor at the Univ. of Illinois (1...

Port Arthur, city, United States

(Encyclopedia)Port Arthur, city (1990 pop. 58,724), Jefferson co., SE Tex., on Sabine Lake; inc. 1898. A deepwater port of entry on the Sabine-Neches Canal, it is an extensive oil port, with many large refineries, ...

Pachuca de Soto

(Encyclopedia)Pachuca de Soto pächo͞oˈkä ᵺā sōˈtō [key], city (1990 pop. 174,013), capital of Hidalgo state, central Mexico, at the head of a ravine surrounded by foothills of the Sierra Madre Oriental. P...

birth control

(Encyclopedia)birth control, practice of contraception for the purpose of limiting reproduction. Although contraceptive techniques had been known in ancient Egypt, Greece, and Rome, the modern movement for birth ...

Greenspan, Alan

(Encyclopedia)Greenspan, Alan, 1926–, American economist, chairman of the Federal Reserve Board (1987–2006), b. New York City. Influenced by the philosophy of Ayn Rand, Greenspan is a strong supporter of the fr...

new towns

(Encyclopedia)new towns, planned urban communities in Great Britain, developed by long-term loans from the central government and first authorized by the New Towns Act of 1946. The chief purpose of the act was to r...

hypertension

(Encyclopedia)hypertension or high blood pressure, elevated blood pressure resulting from an increase in the amount of blood pumped by the heart or from increased resistance to the flow of blood through the small a...

Duprat, Antoine

(Encyclopedia)Duprat, Antoine äNtwänˈ düpräˈ [key], 1463–1535, chancellor of France and cardinal. First president of the Paris Parlement (1508), he was a trusted adviser of Louise of Savoy, who appointed hi...