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Berthollet, Claude Louis, Comte

(Encyclopedia)Berthollet, Claude Louis, Comte klōd lwē, kôNt bĕrtōlāˈ [key], 1748–1822, French chemist. His contributions to chemistry include the analysis of ammonia and prussic acid and the discovery of ...

Saint-Just, Louis de

(Encyclopedia)Saint-Just, Louis de lwēˈ də săN-zhüstˈ [key], 1767–94, French revolutionary. A member of the Convention from 1792, he became a favorite of Maximilien Robespierre and was (1793–94) a leading...

St. Laurent, Louis Stephen

(Encyclopedia)St. Laurent, Louis Stephen săN lôräNˈ [key], 1882–1973, Canadian political leader. A well-known lawyer, he entered (1941) political life as minister of justice and attorney general in the Macken...

Saint Louis Symphony Orchestra

(Encyclopedia)Saint Louis Symphony Orchestra, St. Louis, Mo. Founded in 1880, it is the country's second-oldest orchestra (the New York Philharmonic is the oldest). It performed in the Kiel Opera House until 1966, ...

Cauchy, Augustin Louis, Baron

(Encyclopedia)Cauchy, Augustin Louis, Baron ōgüstăNˈ lwē bärôNˈ kōshēˈ [key], 1789–1857, French mathematician. He was professor simultaneously (1816–30) at the École polytechnique, the Sorbonne, and...

Orléans, Louis, duc d'

(Encyclopedia)Orléans, Louis, duc d' dük dôrlāäNˈ [key], 1372–1407, brother of King Charles VI of France, whose chief counselor he was from 1388 to 1392. After 1392, when Charles VI suffered his first atta...

Sault Sainte Marie, city, United States

(Encyclopedia)Sault Sainte Marie, city (1990 pop. 14,689), seat of Chippewa co., N Mich., Upper Peninsula, a port of entry on the St. Marys River opposite Sault Ste Marie, Ont.; inc. as a city 1887. A variety of li...

La Fayette, Marie Madeleine Pioche de La Vergne, comtesse de

(Encyclopedia)La Fayette, Marie Madeleine Pioche de La Vergne, comtesse de də läfāĕtˈ [key], 1634–92, French novelist of the classical period, whose chief work, La Princesse de Clèves (1678), is the first ...

Orléans, Henri Philippe Marie, prince d'

(Encyclopedia)Orléans, Henri Philippe Marie, prince d' dôrlāäNˈ [key], 1867–1901, French explorer and author, b. England; son of Robert, duke of Chartres. After a journey (1889) from Siberia to Siam, by way...

Charlotte, grand duchess of Luxembourg

(Encyclopedia)Charlotte, 1896–1985, grand duchess of Luxembourg (1919–64). The second daughter of Duke William of Nassau-Weilburg and a Portuguese princess, Marie Anne of Braganza, she succeeded her sister, Mar...