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Leopold III, margrave of Austria

(Encyclopedia)Leopold III or Saint Leopold, c.1073–1136, margrave of Austria (1095–1136). By his marriage (1106) with Agnes, widow of Duke Frederick I of Swabia (see Hohenstaufen), he became the stepfather of G...

Du Chaillu, Paul Belloni

(Encyclopedia)Du Chaillu, Paul Belloni pōl bĕlōnēˈ dü shāyüˈ [key], c.1831–1903, French-American explorer in Africa. Born probably in Paris, he spent his youth on the west coast of Africa, where his fath...

Frederick William III

(Encyclopedia)Frederick William III, 1770–1840, king of Prussia (1797–1840), son and successor of Frederick William II. Well-intentioned but weak and vacillating, he endeavored to maintain neutrality in the Nap...

Holbach, Paul Henri Thiry, baron d'

(Encyclopedia)Holbach, Paul Henri Thiry, baron d' poulˈ hīnˈrĭkh dētrĭkh bärōnˈ fŭn hôlˈbäkh [key], 1723–89, French philosopher, one of the Encyclopedists. Although a native of the Palatinate, he liv...

Henry III, king of France

(Encyclopedia)Henry III, 1551–89, king of France (1574–89); son of King Henry II and Catherine de' Medici. He succeeded his brother, Charles IX. As a leader of the royal army in the Wars of Religion (see Religi...

Samuelson, Paul Anthony

(Encyclopedia)Samuelson, Paul Anthony, 1915–2009, American economist, b. Gary, Ind., grad. Univ. of Chicago (B.A., 1935), Harvard (M.A., 1936; Ph.D., 1941). Appointed a professor of economics at the Massachusetts...

Dirac, Paul Adrien Maurice

(Encyclopedia)Dirac, Paul Adrien Maurice dĭrăkˈ [key], 1902–84, English physicist. He was educated at the Univ. of Bristol and St. John's College, Cambridge, and became professor of mathematics at Cambridge in...

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