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Members of Congress: Iowa, Congress,

Biographies of U.S. representatives and senators from Iowa Member Name Birth-Death AINSWORTH, Lucien Lester 1831-1902 ALLISON, William Boyd 1829-1908 ANDERSON, Albert Raney 1837-…

computer graphics

(Encyclopedia) computer graphics, the transfer of pictorial data into and out of a computer. Using analog-to-digital conversion techniques, a variety of devices—such as curve tracers, digitizers, and…

lymphoma, non-Hodgkin's

(Encyclopedia) lymphoma, non-Hodgkin's, any cancer of the lymphoid tissue (see lymphatic system) in which the Reed-Sternberg cells characteristic of Hodgkin's disease (the other category of lymphoma…

sugarcane

(Encyclopedia) sugarcane, tall tropical perennials (species of Saccharum, chiefly S. officinarum) of the family Poaceae (grass family), probably cultivated in their native Asia from prehistoric times…

Tonti, Henri de

(Encyclopedia) Tonti or Tonty, Henri deTonti or Tonty, Henri deboth: äNrēˈ də tôNtēˈ [key], c.1650–1704, French explorer in North America, b. Italy. Serving in the French army, he lost a hand in…

How to Use The Columbia Encyclopedia

The Columbia Encyclopedia is easy to use. All articles are arranged alphabetically with each article heading in boldface type. The headings of biographical articles are inverted and alphabetized by…

Islam's Growing Influence

Islam in America Muslims move to the mainstream by David Johnson During Dec. 2000 a crescent symbolizing Islam stood along with the Christmas tree and the Hanukkah candelabra on the…

Virginia

Virginia State Facts Entered Union: June 25, 1788 (10th State)Present constitution adopted: 1970 Fun Facts State abbreviation/Postal code: Va. / VANicknames: The Old Dominion; Mother of…

Rhode Island

Rhode Island State Facts Official Name: State of Rhode Island and Providence PlantationsEntered Union: May 29, 1790 (13th State)Present constitution adopted: 1843 Fun Facts State abbreviation/Postal…

curium

(Encyclopedia) curiumcuriumky&oobreve;rˈēəm [key], artificially produced radioactive chemical element; symbol Cm; at. no. 96; mass no. of most stable isotope 247; m.p. about 1,340℃; b.p. 3,110℃;…