Columbia Encyclopedia

Search results

500 results found

Gregory II, Saint

(Encyclopedia)Gregory II, Saint, d. 731, pope (715–31), a Roman; successor of Constantine. When Byzantine Emperor Leo III tried to impose iconoclasm in Italy by an imperial edict, Gregory answered that the empero...

James II, king of Aragón and count of Barcelona

(Encyclopedia)James II, c.1260–1327, king of Aragón and count of Barcelona (1291–1327), king of Sicily (1285–95). He succeeded his father, Peter III, in Sicily and his brother, Alfonso III, in Aragón. James...

Leopold II, grand duke of Tuscany

(Encyclopedia)Leopold II, 1797–1870, grand duke of Tuscany (1824–59). Liberally inclined at first, he granted some reforms and undertook public works. In 1848 he approved a constitution and joined Sardinia in i...

chrysoberyl

(Encyclopedia)chrysoberyl krĭsˈəbĕrˌĭl [key] [Gr.,=golden beryl], a beryllium aluminate used as a gem. It has a vitreous luster and is transparent to translucent. The more valuable cat's-eye is a variety of c...

Mahmud II

(Encyclopedia)Mahmud II, 1784–1839, Ottoman sultan (1808–39), younger son of Abd al-Hamid I. He was raised to the throne of the Ottoman Empire (Turkey) upon the deposition of his brother, Mustafa IV, and contin...

Throckmorton, Sir Nicholas

(Encyclopedia)Throckmorton or Throgmorton, Sir Nicholas, 1515–71, English diplomat. A relative of Catherine Parr, the last wife of Henry VIII, he became a staunch Protestant and gained the favor of the young Edwa...

Aldan, city, Russia

(Encyclopedia)Aldan əldänˈ [key], city (1989 pop. 27,000), Sakha Republic, E Siberian Russia, on the Aldan Plateau. Located on a major north-south highway of the region, it is also in the heart of an important g...

Archangel, city, Russia

(Encyclopedia)Archangel: see Arkhangelsk, Russia. ...

Togliatti , city, Russia

(Encyclopedia)Togliatti, city, Russia: see Tolyatti. ...

Vyatka, city, Russia

(Encyclopedia)Vyatka, city, Russia: see Kirov.