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Daubenton, Louis Jean Marie

(Encyclopedia)Daubenton, Louis Jean Marie lwē zhäN märēˈ dōbäNtôNˈ [key], 1716–1800, French naturalist. He was a professor at the Collège de France from 1778; his work touched many fields—comparative ...

Dumont, Pierre Étienne Louis

(Encyclopedia)Dumont, Pierre Étienne Louis pyĕr ātyĕnˈ lwē dümôNˈ [key], 1759–1829, Swiss jurist and political writer. Dumont knew Mirabeau well and wrote many of his speeches. His Souvenirs sur Mirabeau...

Laveran, Charles Louis Alphonse

(Encyclopedia)Laveran, Charles Louis Alphonse shärl lwē älfôNsˈ lävəräNˈ [key], 1845–1922, French physician. While an army surgeon in Algiers he discovered (1880) the parasite that causes malaria and wro...

Fizeau, Armand Hippolyte Louis

(Encyclopedia)Fizeau, Armand Hippolyte Louis ärmäNˈ ēpôlētˈ lwē fēzōˈ [key], 1819–96, French physicist. The first to measure (1849) the velocity of light in air, he also determined its speed in water. ...

Wadsworth, Louis Fenn

(Encyclopedia)Wadsworth, Louis Fenn, 1825–1908, American baseball player, b. Litchfield, Conn., grad. Washington College (now Trinity College), Hartford, 1844. After practicing law in New York City and presiding ...

Louis, titular duke of Burgundy

(Encyclopedia)Louis, 1682–1712, titular duke of Burgundy; grandson of King Louis XIV of France. He became heir to the throne on the death (1711) of his father, Louis the Great Dauphin. François de Fénelon was h...

Louis VII, king of France

(Encyclopedia)Louis VII (Louis the Young), c.1120–1180, king of France (1137–80), son and successor of King Louis VI. Before his accession he married Eleanor of Aquitaine. A controversy with Pope Innocent II ov...

Couperus, Louis Marie Anne

(Encyclopedia)Couperus, Louis Marie Anne lwē märēˈ än ko͞opāˈro͝os [key], 1863–1923, Dutch novelist. In his early works he emphasized with graceful irony the determining forces of human history and envir...

Louis II, king of Naples

(Encyclopedia)Louis II, 1377–1417, king of Naples (1384–1417), duke of Anjou, count of Provence, son and successor of Louis I of Naples. In 1389 the antipope Clement VII (Robert of Geneva) invested him with the...

Garnier-Pagès, Étienne Joseph Louis

(Encyclopedia)Garnier-Pagès, Étienne Joseph Louis ātyĕnˈ zhôzĕfˈ lwē gärnyāˈ-päzhĕsˈ [key], 1801–41, French politician; brother of Louis Antoine Garnier-Pagès. He was a leading figure in the oppos...