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Lee, Richard Henry

(Encyclopedia)Lee, Richard Henry, 1732–94, political leader in the American Revolution, b. Westmoreland co., Va.; brother of Arthur Lee, Francis L. Lee, and William Lee. He served in the house of burgesses (1758â...

Ross, George

(Encyclopedia)Ross, George, 1730–79, political leader in the American Revolution, signer of the Declaration of Independence, b. New Castle, Del. He was a lawyer in Lancaster, Pa., and a member of the colonial ass...

Cultural Revolution

(Encyclopedia)Cultural Revolution, 1966–76, mass mobilization of urban Chinese youth inaugurated by Mao Zedong in an attempt to prevent the development of a bureaucratized Soviet style of Communism. Mao closed sc...

commercial revolution

(Encyclopedia)commercial revolution, in European history, a fundamental change in the quantity and scope of commerce. In the later Middle Ages steady economic expansion had seen the rise of towns and the advent of ...

French Revolution

(Encyclopedia)French Revolution, political upheaval of world importance in France that began in 1789. The French Revolution, though it seemed a failure in 1799 and appeared nullified by 1815, had far-reachin...

Green Revolution

(Encyclopedia)Green Revolution, term referring mainly to dramatic increases in cereal-grain yields in many developing countries beginning in the late 1960s, due largely to use of genetically improved varieties. Beg...

July Revolution

(Encyclopedia)July Revolution, revolt in France in July, 1830, against the government of King Charles X. The attempt of the ultraroyalists under Charles to return to the ancien régime provoked the opposition of th...

October Revolution

(Encyclopedia)October Revolution, 1917, in Russian history: see Russian Revolution. ...

Captains' Revolution

(Encyclopedia)Captains' Revolution, coup staged (Apr. 25, 1974) by military officers who opposed Portugal's policy toward its African territories. By early 1974 dissatisfaction with the debilitating, seemingly endl...

Russian Revolution

(Encyclopedia)Russian Revolution, violent upheaval in Russia in 1917 that overthrew the czarist government. The civil war between the Bolsheviks (Reds) and the anti-Bolsheviks (Whites) ravaged Russia until 1920. ...