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John II, Spanish king of Castile and León

(Encyclopedia)John II, 1405–54, Spanish king of Castile and León (1406–54), son and successor of Henry III. He was little interested in government, which he entrusted to his favorite Alvaro de Luna. Literature...

John I, Spanish king of Castile and León

(Encyclopedia)John I, 1358–90, Spanish king of Castile and León (1379–90), son and successor of Henry II. He tried unsuccessfully to unite the Portuguese and Castilian crowns but was twice defeated by the Port...

Lederman, Leon Max

(Encyclopedia)Lederman, Leon Max lĕdˈərmən [key], 1922–2018, American physicist, Ph.D. Columbia, 1951. He was a professor at Columbia until he became director of the Fermi National Accelerator Laboratory in B...

Gambetta, Léon

(Encyclopedia)Gambetta, Léon lāôNˈ gäNbĕtäˈ [key], 1838–82, French republican leader. A lawyer who achieved some note as an opponent of the Second Empire of Napoleon III, he was elected deputy in 1869 and...

Kirchner, Leon

(Encyclopedia)Kirchner, Leon, 1919–2009, American composer, b. Brooklyn, N.Y. Kirchner studied at the Univ. of California, Berkeley, with Ernest Bloch, Arnold Schoenberg, and Roger Sessions. Although he used many...

Blum, Léon

(Encyclopedia)Blum, Léon lāôNˈ blo͝om [key], 1872–1950, French Socialist leader and writer. Well established in literary circles, he entered politics during the Dreyfus Affair and rose to party leadership. I...

Walras, Léon

(Encyclopedia)Walras, Léon, 1834–1910, French economist. After abandoning his studies in mining engineering, he became a freelance journalist, advancing the causes of economic and social reform. He later became ...

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. ...

Fernán González

(Encyclopedia)Fernán González fārnänˈ gōnthäˈlāth [key], d. 970, first count of Castile. As count of Burgos from c.930 he took advantage of Leonese divisions and the war against the Moors to establish the ...

Soria

(Encyclopedia)Soria sōrˈyä [key], town (1990 pop. 32,609), capital of Soria prov., N central Spain, in Castile and León, on the Duero River. It is a food processing and timbering center in a livestock raising r...
 

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