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Cournot, Antoine Augustin

(Encyclopedia)Cournot, Antoine Augustin äNtwänˈ ōgüstăNˈ ko͞ornōˈ [key], 1801–77, French mathematician and economist. He developed mathematical theories of chance and probability and was one of the firs...

Fresnel, Augustin Jean

(Encyclopedia)Fresnel, Augustin Jean ōgüstăNˈ zhäN frānĕlˈ [key] 1788–1827, French physicist and engineer. He is known for his research on light, especially on conditions governing interference phenomena ...

Péguy, Charles

(Encyclopedia)Péguy, Charles shärl pāgēˈ [key], 1873–1914, French poet and writer. Of a poor, working family, he won scholarships and made a brilliant record as a student. He left the École normale supérie...

Colbert, Charles

(Encyclopedia)Colbert, Charles: see Croissy, Charles Colbert, marquis de. ...

Percier, Charles

(Encyclopedia)Percier, Charles shärl pĕrsyāˈ [key], 1764–1838, French architect. He won (1786) the Grand Prix de Rome, and in 1794 he became associated with Pierre François Léonard Fontaine. Napoleon appoin...

De Langlade, Charles Michel

(Encyclopedia)De Langlade, Charles Michel: see Langlade. ...

De Pauw, Washington Charles

(Encyclopedia)De Pauw, Washington Charles dĭpôˈ [key], 1822–87, American manufacturer, b. Salem, Ind. At first successful at banking, he later established a plate-glass works at New Albany, Ind., which became ...

Foucauld, Charles, vicomte de

(Encyclopedia)Foucauld, Charles, vicomte de shärl vēkôNtˈ də fo͞okōˈ [key], 1858–1916, French priest and missionary in the Sahara. After a career as an army officer and an explorer in Algeria and Morocco,...

Koch, Charles de Ganahl

(Encyclopedia)Koch, Charles de Ganahl: see under Koch, family. ...

Bourbon, Charles, duc de

(Encyclopedia)Bourbon, Charles, duc de bo͞orbôNˈ [key], 1490–1527, constable of France and governor of Milan. He distinguished himself at the battle of Marignano (1515) in the Italian Wars between King Franci...