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armor

(Encyclopedia)armor, apparatus for defense of persons, horses, and such objects as vehicles, naval vessels, and aircraft. Body armor developed early as protective suits made of such materials as leather, shells, wo...

Solidarity

(Encyclopedia)Solidarity, Polish independent trade union federation formed in Sept., 1980. Led by Lech Wałęsa, it grew rapidly in size and political power and soon posed a threat to Poland's Communist government ...

National Gallery of Art

(Encyclopedia)National Gallery of Art, Washington, D.C., an affiliate of the Smithsonian Institution, established by an act of Congress, 1937. Andrew W. Mellon donated funds for construction of the building as well...

Cropsey, Jasper Francis

(Encyclopedia)Cropsey, Jasper Francis, 1823–1900, American artist, b. Staten Island, N.Y. Trained as an architect, Cropsey designed two churches in Staten Island and several stations on the Sixth Ave. elevated ra...

Corneille

(Encyclopedia)Corneille (Guillaume Cornelis van Beverloo) kôrnāˈyə [key], 1922–2010, Belgian painter. Corneille was a member of CoBrA, the European group (1948–51) allied with abstract expressionism. His wo...

Geissler tube

(Encyclopedia)Geissler tube gīsˈlər [key], gas discharge tube in which light is produced when an electric discharge passes through the rarefied gas in the tube. The color of the glow depends on the gas used. The...

Macdonald-Wright, Stanton

(Encyclopedia)Macdonald-Wright, Stanton, 1890–1973, American artist, b. Charlottsville, Va. Macdonald-Wright was among the first Americans to paint in a totally abstract mode. Together with Morgan Russell, he fou...

Cobb, Irvin Shrewsbury

(Encyclopedia)Cobb, Irvin Shrewsbury, 1876–1944, American author, b. Paducah, Ky. He was a noted New York humorist and columnist. Although he wrote over 60 books, Cobb is best known for his humorous stories of Ke...

Decamps, Alexandre Gabriel

(Encyclopedia)Decamps, Alexandre Gabriel älĕksäNˈdrə gäbrēĕlˈ dəkäNˈ [key], 1803–60, French genre and historical painter, engraver, and lithographer. First known for his caricatures and illustrations,...

lake, in dyeing

(Encyclopedia)lake, in dyeing, an insoluble pigment formed by the reaction between an organic dye and a mordant. The color of a lake depends upon the mordant as well as the dye used. Generally, lakes are not as col...
 

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