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Fletcher v. Peck

(Encyclopedia)Fletcher v. Peck, case decided by the U.S. Supreme Court in 1810, involving the Yazoo land fraud. The court ruled that an act of the Georgia legislature rescinding a land grant was unconstitutional be...

Wood, Jethro

(Encyclopedia)Wood, Jethro, 1774–1834, American inventor, b. either in Dartmouth, Mass., or in Washington co., N.Y. In 1814, while a farmer in Cayuga co., N.Y., he patented a cast-iron plow in which he later embo...

Montgomery, city, United States

(Encyclopedia)Montgomery, city (1990 pop. 187,106), state capital and seat of Montgomery co., E central Ala., near the head of navigation on the Alabama River just below the confluence of the Coosa and Tallapoosa r...

Sherbrooke, University of

(Encyclopedia)Sherbrooke, University of, at Sherbrooke, Que., Canada; French language; founded 1954. It has faculties of letters and human sciences, science, administration, law, applied science, medicine, educatio...

MacCready, Paul Beattie

(Encyclopedia)MacCready, Paul Beattie, 1925–2007, American engineer and inventor known for his achievements in human-powered flight, b. New Haven, Conn., Ph.D. California Institute of Technology, 1952. In 1997 he...

Vidal de la Blache, Paul

(Encyclopedia)Vidal de la Blache, Paul pōl vēdälˈ də lä bläsh [key], French geographer, 1845–1918, the father of French human geography. He was educated at the École Normale Supérieure, Paris, and had an...

Dobzhansky, Theodosius

(Encyclopedia)Dobzhansky, Theodosius dôbzhänˈskē [key], 1900–1975, American geneticist, b. Russia, grad. Univ. of Kiev, 1921. He emigrated to the United States in 1927 and was naturalized in 1937. Dobzhansky ...

John D. and Catherine T. MacArthur Foundation

(Encyclopedia)John D. and Catherine T. MacArthur Foundation, philanthropic institution founded 1978 by John D. MacArthur (1897–1978), owner of a prominent insurance company and other businesses, and his wife Cath...

Turkmanchai, Treaty of

(Encyclopedia)Turkmanchai, Treaty of to͝orkmänchīˈ [key], 1828, agreement signed by Russia and Persia at the village of Turkmanchai (Torkaman), East Azerbaijan prov., NW Iran. It concluded the Russo-Persian war...

William, crown prince of Germany

(Encyclopedia)William or Frederick William, 1882–1951, crown prince of Germany, son of William II. In World War I he commanded (1914) an army on the Western Front and was nominal commander in the German attack (1...