Columbia Encyclopedia

(Encyclopedia) Artaxerxes II, d. 358 b.c., king of ancient Persia (404–358 b.c.), son and successor of Darius II. He is sometimes called in Greek Artaxerxes Mnemon [the thoughtful]. Early in his reign Cyrus the Yo...

(Encyclopedia) Hansen, Lars Peter, 1952–, U.S. economist, b. Champaign, Ill., Ph.D. Univ. of Minnesota, 1978. After teaching at Carnegie-Mellon Univ., Pittsburgh (1978–81), he joined the faculty of the Univ. of ...

(Encyclopedia) Hiero II, d. c.215 b.c., Greek Sicilian ruler, tyrant of Syracuse (c.270–c.215 b.c.). He showed such ability and distinction after Pyrrhus left Sicily (275 b.c.) that he was made commander in chief ...

(Encyclopedia) Christian II, 1481–1559, king of Denmark and Norway (1513–23) and Sweden (1520–23), son and successor of King John. After several unsuccessful attempts, he asserted claim to Sweden by force. How...

(Encyclopedia) Romanus II, 939–63, Byzantine emperor (959–63), son and successor of Constantine VII. A profligate, he came under the domination of his second wife, Theophano. She, along with the eunuch Joseph Br...

(Encyclopedia) Beyazid II, 1447–1513, Ottoman sultan (1481–1512), son and successor of Muhammad II to the throne of the Ottoman Empire (Turkey). With the help of the corps of Janissaries he put down the revolt o...

(Encyclopedia) Oka əkäˈ [key], river, c.925 mi (1,490 km) long, rising S of Orel, central European Russia. It flows N past Orel and Kaluga, E past Serpukhov, Kolomna, and Ryazan, and then NE past Murom to join th...

(Encyclopedia) Childebert II, 570–95, Frankish king of Austrasia (575–95) and Burgundy (593–95), son of Sigebert I and Brunhilda. His mother actually ruled for him. Chaos and warfare marked his reign. ...

(Encyclopedia) Joanna II, 1371–1435, queen of Naples (1414–35), sister and successor of Lancelot. The intrigues of her favorites kept her court in turmoil. Her second husband, James of Bourbon, tried to seize po...

(Encyclopedia) Ottocar II or Přemysl Ottocar II, c.1230–1278, king of Bohemia (1253–78), son and successor of Wenceslaus I. Ottocar shrewdly exploited the disorders of the great interregnum in the Holy Roman Em...