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Charles V, duke of Lorraine

(Encyclopedia)Charles V (Charles Leopold), 1643–90, duke of Lorraine; nephew of Duke Charles IV. Deprived of the rights of succession to the duchy, he was forced to leave France and entered the service of the Hol...

Cialdini, Enrico

(Encyclopedia)Cialdini, Enrico ănrēˈkō chäldēˈnē [key], 1811–92, Italian general and diplomat. During the wars leading to Italian unification he fought in Sardinian service in the campaigns of 1848–49 a...

Clausel, Bertrand

(Encyclopedia)Clausel or Clauzel, Bertrand bĕrträNˈ klōzĕlˈ [key], 1772–1842, marshal of France. Having served in the French Revolutionary Wars and in the Napoleonic campaigns, particularly in the Peninsula...

Clinton, James

(Encyclopedia)Clinton, James, 1733–1812, American Revolutionary general, b. Orange co., N.Y.; brother of George Clinton and father of De Witt Clinton. He served in the French and Indian Wars and early in the Revo...

Gérard, Étienne Maurice

(Encyclopedia)Gérard, Étienne Maurice ātyĕnˈ môrēsˈ zhārärˈ [key], 1773–1852, French army officer. He fought with distinction in the French Revolutionary and Napoleonic Wars, and in the Waterloo campai...

Gersonides

(Encyclopedia)Gersonides lēˈvī bĕn gûrˈshən [key], 1288–1344, Jewish philosopher, astronomer, and mathematician, called also Ralbag, from the initials of his Hebrew name, b. Languedoc. He wrote scientific ...

Gibbon, John

(Encyclopedia)Gibbon, John, 1827–96, Union general in the Civil War, b. near Holmesburg (now part of Philadelphia), Pa., grad. West Point, 1847. Made a brigadier general of volunteers (1862), he fought in the sec...

Anderson, Robert

(Encyclopedia)Anderson, Robert, 1805–71, American army officer, defender of Fort Sumter, b. near Louisville, Ky., grad. West Point, 1825. He fought in the Black Hawk, Seminole, and Mexican wars and was promoted t...

Demetrius II, king of Macedon

(Encyclopedia)Demetrius II, d. 229 b.c., king of Macedon (239–229 b.c.), son of Antigonus II. His reign was a confusion of wars and invasions, mostly concerned with possession of Epirus. The Aetolian League and t...

fatigue, in engineering

(Encyclopedia)fatigue, in engineering, microscopic cracking of materials, especially metals, after repeated applications of stress. Fissures may be formed within pieces of metal during their manufacture when, while...