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Apollonius of Perga

(Encyclopedia)Apollonius of Perga, fl. 247–205 b.c., Greek mathematician of the Alexandrian school. He produced a treatise on conic sections that included, as well as his own work, much of the work of his predece...

Apollonius of Tyana

(Encyclopedia)Apollonius of Tyana, fl. 1st cent. a.d., Greek philosopher, b. Tyana, Cappadocia. A philosopher of the Neo-Pythagorean school, he traveled widely and became famous for his wisdom and reputed magical p...

Ituzaingó, battle of

(Encyclopedia)Ituzaingó, battle of ēˌto͞osīn-gōˈ [key], fought in S Uruguay, Feb. 20, 1827. A combined Argentine-Uruguayan force under Carlos María de Alvear decisively defeated Brazil. The United Provinces...

Jefferson, Territory of

(Encyclopedia)Jefferson, Territory of, in U.S. history, region that roughly encompassed the present-day state of Colorado, although extending 2° farther south and 1° farther north, organized by its inhabitants (1...

Jena, University of

(Encyclopedia)Jena, University of: see Friedrich Schiller University of Jena. ...

Jerome of Prague

(Encyclopedia)Jerome of Prague, c.1370–1416, Bohemian religious reformer. During his studies at Prague and at Oxford, Jerome was influenced by the doctrinal views of John Wyclif. He continued to study and travel ...

Matthew of Paris

(Encyclopedia)Matthew of Paris or Matthew Paris, d. 1259, English historian, a monk of St. Albans. He became the historiographer of the convent after the death (c.1236) of Roger of Wendover. The first part of his C...
 

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