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Maurice, duke and elector of Saxony

(Encyclopedia)Maurice, 1521–53, duke (1541–47) and elector (1547–53) of Saxony. A member of the Albertine branch of the ruling house of Saxony, he became duke of Albertine Saxony during the Protestant Reforma...

Brooklyn Institute of Arts and Sciences

(Encyclopedia)Brooklyn Institute of Arts and Sciences, cultural and educational institution founded in 1823 in Brooklyn, N.Y., as the Brooklyn Apprentices' Library Association. The scope was broadened in 1843 and t...

National Institute of Arts and Letters

(Encyclopedia)National Institute of Arts and Letters: see American Academy and Institute of Arts and Letters. ...

Elks, Benevolent and Protective Order of

(Encyclopedia)Elks, Benevolent and Protective Order of, fraternal and charitable society founded (1868) in New York City. Through the Elks National Foundation, located in Chicago, the group carries on a broad-rangi...

Acton

(Encyclopedia)Acton, town (2020 pop. 24,021), Middlesex co., E Mass., NW of Boston; settled c.1680, inc. 1735. Among its manufactures are electrical machinery, chemicals, prefabricated houses, and preci...

W and Z particles

(Encyclopedia)W and Z particles, elementary particles that mediate, or carry, the fundamental force associated with weak interactions. The discovery of the W and Z particles at CERN near Geneva, Switzerland, in the...

Peter III, king of Aragón and king of Sicily

(Encyclopedia)Peter III (Peter the Great), 1239?–1285, king of Aragón and count of Barcelona (1276–85) and king of Sicily (1282–85); son and successor of James I. In 1280 he established Aragonese influence o...

American Federation of Labor and Congress of Industrial Organizations

(Encyclopedia)American Federation of Labor and Congress of Industrial Organizations (AFL-CIO), a federation of autonomous labor unions in the United States, Canada, Mexico, Panama, and U.S. dependencies, formed in ...

John II, king of Hungary and prince of Transylvania

(Encyclopedia)John II (John Sigismund Zapolya), 1540–71, king of Hungary and prince of Transylvania, son of John I. Through his mother, Isabel (daughter of Sigismund I of Poland), he was related to the Jagiello d...

William II, emperor of Germany and king of Prussia

(Encyclopedia)William II, 1859–1941, emperor of Germany and king of Prussia (1888–1918), son and successor of Frederick III and grandson of William I of Germany and of Queen Victoria of England. After the out...