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Rainey, Joseph Hayne

(Encyclopedia)Rainey, Joseph Hayne, 1832–87, first African American elected to the U.S. House of Representatives, b. Georgetown, S.C. The son of a free man, he fled to the West Indies during the Civil War. Return...

Leghorn chicken

(Encyclopedia)Leghorn chicken, relatively small, white-colored breed of poultry that currently dominates the American egg-producing class. The bird, as bred today, produces a good number of chalk white eggs, a feat...

scheelite

(Encyclopedia)scheelite shāˈlīt, shēˈ– [key], heavy white or yellow mineral, calcium tungstate, CaWO4, crystallizing in the tetragonal system. It is found in granite pegmatites, in contact-metamorphic deposi...

Beltsville swine

(Encyclopedia)Beltsville swine, two breeds of swine developed at the agricultural research center of the U.S. Department of Agriculture in Beltsville, Md. The breeds are designated Beltsville No. 1 and Beltsville N...

whiting, powdery substance

(Encyclopedia)whiting, white, powdery substance, prepared by grinding chalk or some other source of calcium carbonate. When mixed with linseed oil it forms putty, and with water and several other substances it cons...

Nakamura, Shuji

(Encyclopedia)Nakamura, Shuji, 1954–, Japanese physicist and electronics engineer, grad. Univ. of Tokushima (D.Eng., 1994). Nakamura joined the Nichia Corporation in 1977, and it was there that he began his life-...

daisy

(Encyclopedia)daisy [O.E.,=day's eye], name for several common wildflowers of the family Asteraceae (aster family). The daisy of literature, the true daisy, is Bellis perennis, called in the United States English d...

Tulsa Race Massacre of 1921

(Encyclopedia)TulsThunberga race massacre, Greenwood, Okla., May 31 to June 1, 1921. On the evening of May 31, 1921, a white lynch mob gathered outside the ...

spiritual

(Encyclopedia)spiritual, a religious folk song of American origin, particularly associated with African-American Protestants of the southern United States. The African-American spiritual, characterized by syncopati...

Fallingwater

(Encyclopedia)Fallingwater, Bear Run, Pa., house designed by Frank Lloyd Wright. Fallingwater (1936–39) is an architectural tour de force of Wright's organic philosophy, whereby a building should be completely in...