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acids and bases

(Encyclopedia)acids and bases, two related classes of chemicals; the members of each class have a number of common properties when dissolved in a solvent, usually water. Another theory that provides a very broad ...

orchestra and orchestration

(Encyclopedia)CE5 Typical seating plan of a symphony orchestra orchestra and orchestration, an orchestra is a musical ensemble of mixed instruments based on strings and winds, under the direction of a conductor...

McCarthy, Mary Therese

(Encyclopedia)McCarthy, Mary Therese, 1912–89, American writer, b. Seattle, grad. Vassar, 1933. As drama critic for the Partisan Review (1937–45), she gained a reputation for wit, intellect, and acerbity. Her n...

Russell, Lillian

(Encyclopedia)Russell, Lillian, 1861–1922, American singer and actress, b. Clinton, Iowa. Her original name was Helen Louise Leonard. She first appeared in light opera in 1879. In the early 1880s her introduction...

South Arabia, Federation of

(Encyclopedia)South Arabia, Federation of, federation, 1963–67, S Arabian peninsula, formed by the merger of the British colony of Aden with the Federation of the Emirates of the South, a British protectorate. Th...

Amadi, Elechi

(Encyclopedia)Amadi, Elechi, 1934–2016, Nigerian novelist, one of the first generation of African novelists who wrote in English; grad. University College, Ibadan. An Ikwerre, he is best known for the novel The C...

Peace Corps

(Encyclopedia)Peace Corps, agency of the U.S. government, whose purpose is to assist underdeveloped countries in meeting their needs for trained manpower. The Peace Corps was established in 1961 by executive order ...

Teamsters Union

(Encyclopedia)Teamsters Union, U.S. labor union formed in 1903 by the amalgamation of the Team Drivers International Union and the Teamsters National Union. Its full name is the International Brotherhood of Teamste...

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