Columbia Encyclopedia

(Encyclopedia) Abd al-Hamid II, 1842–1918, Ottoman sultan (1876–1909). His uncle, Abd al-Aziz, was deposed from the throne of the Ottoman Empire (Turkey) in 1876 by the Young Turks, a liberal reformist group. Ab...

(Encyclopedia) Newlands, John Alexander Reina, 1838–98, British chemist. He studied at the Royal College of Chemistry in London and worked as an industrial chemist. Newlands prepared the first periodic table of el...

(Encyclopedia) Seleucus II (Seleucus Callinicus), d. 226 b.c., king of ancient Syria (247–226 b.c.), son of Antiochus II. On his father's death there was a struggle for the throne between Seleucus and his stepmoth...

(Encyclopedia) Kropotkin, Piotr Alekseyevich, Prince pyôˈtər əlyĭksyāˈĭvĭch krəpôtˈkĭn [key], 1842–1921, Russian geographer and anarchist. He came from a wealthy princely family and as a boy was a pag...

(Encyclopedia) Pius II pīˈəs [key], 1405–64, pope (1458–64), an Italian named Enea Silvio de' Piccolomini (often in Latin, Aeneas Silvius), renamed Pienza after him, b. Corsigniano; successor of Calixtus III....

(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) 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...