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Graves, Michael

(Encyclopedia)Graves, Michael, 1934–2015, American architect, b. Indianapolis, Ind., educated at the Univ. of Cincinnati and Harvard. He taught at Princeton from 1962 to 2002. Graves was a member of the New York ...

Poznań

(Encyclopedia)Poznań pōˈzən [key], city (1994 est. pop. 589,300), capital of Weilkopolskie prov., W central Poland, port on the Warta River. It is an important industrial and railway center and is the site of a...

Fredericksburg, battle of

(Encyclopedia)Fredericksburg, battle of, in the Civil War, fought Dec. 13, 1862, at Fredericksburg, Va. In Nov., 1862, the Union general Ambrose Burnside moved his three “grand divisions” under W. B. Franklin, ...

Cagliostro, Alessandro, Conte di

(Encyclopedia)Cagliostro, Alessandro, Conte di älĕs-sänˈdrō kōnˈtā dē kälyōˈstrō [key], 1743–95, Italian adventurer, magician, and alchemist, whose real name was Giuseppe Balsamo. After early misadve...

Teutonic Knights

(Encyclopedia)Teutonic Knights or Teutonic Order to͞otŏnˈĭk [key], German military religious order founded (1190–91) during the siege of Acre in the Third Crusade. It was originally known as the Order of the ...

Vicksburg campaign

(Encyclopedia)Vicksburg campaign, in the American Civil War, the fighting (Nov., 1862–July, 1863) for control of the Mississippi River. The Union wanted such control in order to split the Confederacy and to resto...

Trebizond, empire of

(Encyclopedia)Trebizond, empire of, 1204–1461. When the army of the Fourth Crusade overthrew (1204) the Byzantine Empire and established the Latin Empire of Constantinople, several Greek successor states sprang u...

piano

(Encyclopedia)piano or pianoforte, musical instrument whose sound is produced by vibrating strings struck by felt hammers that are controlled from a keyboard. The piano's earliest predecessor was the dulcimer. The ...

pollution

(Encyclopedia)pollution, contamination of the environment as a result of human activities. The term pollution refers primarily to the fouling of air, water, and land by wastes (see air pollution; water pollution; s...

Rauschenberg, Robert

(Encyclopedia)Rauschenberg, Robert rouˈshənbûrgˌ [key], 1925–2008, American painter, b. Port Arthur, Tex., as Milton Ernest Rauschenberg. He studied at the Kansas City Art Institute, with Josef Albers at Blac...