Columbia Encyclopedia

(Encyclopedia) Constans II (Constans Pogonatus), 630–68, Byzantine emperor (641–68), son and successor of Constantine III and grandson of Heraclius. Early in his reign Armenia and Asia Minor were invaded by the ...

(Encyclopedia) Richard II, 1367–1400, king of England (1377–99), son of Edward the Black Prince. Richard is possibly the most enigmatic of the English kings. Some historians have attributed his behavior in ...

(Encyclopedia) Medici, Cosimo II de', 1590–1621, grand duke of Tuscany (1609–21); son and successor of Ferdinand I de' Medici. Although Cosimo played a role in the War of the Mantuan Succession, he generally avo...

(Encyclopedia) Calixtus III, Callixtus III, or Callistus III, 1378–1458, pope (1455–58), a Spaniard (b. Játiva) named Alonso de Borja or, in Italian, Alfonso Borgia; successor of Nicholas V. He acted as arbitr...

(Encyclopedia) Zrinyi zrĭnˈyē [key], noble Hungarian family of Croatian origin. Nicholas Zrinyi, 1508–66, distinguished himself in the defense of Vienna (1529) against Sultan Sulayman I, took part in the campai...

(Encyclopedia) Chandragupta I and II, Indian emperors. See Gupta. ...

(Encyclopedia) population I and II, in astronomy: see stellar populations. ...

(Encyclopedia) Rudolf I or Rudolf of Hapsburg ro͞oˈdŏlf [key], 1218–91, German king (1273–91), first king of the Hapsburg dynasty. Rudolf's election as king ended the interregnum (1250–73), during which tim...

(Encyclopedia) Trotsky, Leon trŏtˈskē, Rus. lāˈən trôtˈskē [key], 1879–1940, Russian Communist revolutionary, one of the principal leaders in the establishment of the USSR; his original name was Lev David...

(Encyclopedia) Dodge, Mary Mapes, 1831–1905, American writer of children's stories, b. New York City. During her lifetime she was the acknowledged leader in the field of juvenile fiction. Her story Hans Brinker; o...