Columbia Encyclopedia
Search results
500 results found
El Reno
(Encyclopedia)El Reno ĕl rēˈnō [key], city (2020 pop. 16,989), seat of Canadian co., central Okla.; inc. ...Georgia, state, United States
(Encyclopedia)CE5 Georgia jôrˈjə [key], state in the SE United States, the last of the Thirteen Colonies to be founded. It is bordered by Florida (S), Alabama (W), Tennessee and North Carolina (N), and South ...heart-lung machine
(Encyclopedia)heart-lung machine, device that maintains the circulation of the blood and the oxygen content of the body when connected with the arteriovenous system; it is also called the pump oxygenator. The machi...television
(Encyclopedia)CE5 Video transmission and reception of color and black-and-white television: The camera lens focuses collected light rays into mirrors, which separate the image into its three primary color compon...Clayton, Henry De Lamar
(Encyclopedia)Clayton, Henry De Lamar dĕ lˈəmärˌ [key], 1857–1929, U.S. congressman, b. Barbour co., Ala. A Democrat, he was a member of the House of Representatives from 1897 to 1915 and later a federal dis...Norton, Eleanor Holmes
(Encyclopedia)Norton, Eleanor Holmes, 1937–, African-American lawyer and government official. As an attorney (1965–70) for the American Civil Liberties Union, she specialized in First Amendment cases. She later...McCall, Samuel Walker
(Encyclopedia)McCall, Samuel Walker, 1851–1923, American political leader, U.S. Congressman (1893–1913), governor of Massachusetts (1916–18), b. East Providence, Pa. He was a lawyer in Boston when he entered ...Iowa State University of Science and Technology
(Encyclopedia)Iowa State University of Science and Technology, at Ames, commonly known as Iowa State University; land-grant with state and federal support; coeducational; chartered 1858, opened 1868 as an agricultu...Lethbridge
(Encyclopedia)Lethbridge lĕthˈbrĭj [key], city (1991 pop. 60,974), S Alta., Canada, on the Oldman River. Formerly a coal-mining center, Lethbridge is now a commercial and service center for an irrigated farming ...Hepburn, Alonzo Barton
(Encyclopedia)Hepburn, Alonzo Barton, 1846–1922, American legislator and banker, b. Colton, St. Lawrence co., N.Y. He served (1875–80) in the New York state legislature and became chairman of the legislative co...Browse by Subject
- Earth and the Environment +-
- History +-
- Literature and the Arts +-
- Medicine +-
- People +-
- Philosophy and Religion +-
- Places +-
- Africa
- Asia
- Australia and Oceania
- Britain, Ireland, France, and the Low Countries
- Commonwealth of Independent States and the Baltic Nations
- Germany, Scandinavia, and Central Europe
- Latin America and the Caribbean
- Oceans, Continents, and Polar Regions
- Spain, Portugal, Italy, Greece, and the Balkans
- United States, Canada, and Greenland
- Plants and Animals +-
- Science and Technology +-
- Social Sciences and the Law +-
- Sports and Everyday Life +-
