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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, ...

Rocard, Michel Louis Léon

(Encyclopedia)Rocard, Michel Louis Léon, 1930–2016, French political leader. After studying at the École Nationale d'Administration and the Institut d'Études Politiques, he joined the civil service. He led the...

Rivette, Jacques Pierre Louis

(Encyclopedia)Rivette, Jacques Pierre Louis, 1928–2016, French filmmaker and critic b. Rouen. One of the French New Wave directors of the 1950s and 60s, he wrote criticism for the influential journal Cahiers du C...

Isabella I

(Encyclopedia)Isabella I or Isabella the Catholic, 1451–1504, Spanish queen of Castile and León (1474–1504), daughter of John II of Castile. In 1469 she married Ferdinand of Aragón (later King Ferdinand II of...

Ferdinand I, Spanish king of Castile and León

(Encyclopedia)Ferdinand I or Ferdinand the Great, d. 1065, Spanish king of Castile (1035–65) and León (1037–65). He inherited Castile from his father, Sancho III of Navarre, conquered León, and took parts of ...

Holy Roman Emperors (table)

(Encyclopedia)HOLY ROMAN EMPERORS(including dates of reign) Saxon dynasty Salian or Franconian dynasty Hohenstaufen dynasty and rivals Interregnum, 1254–73 Hapsburg, Luxemburg, and other dynasties ...

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