Columbia Encyclopedia

(Encyclopedia) Weyprecht, Karl kärl vīˈprĕkht [key], 1838–81, German arctic explorer. With Julius von Payer he made a voyage to Novaya Zemlya in 1871. Weyprecht and Payer were leaders of an Austrian expedition...

(Encyclopedia) Cicero, Quintus Tullius, c.102 b.c.–43 b.c., Roman general; brother of Cicero the orator. After service in Asia he accompanied Julius Caesar to Britain (55 b.c.); wintered in Gaul (54 b.c.), where h...

(Encyclopedia) Bentivoglio bānˈtēvōˈlyō [key], Italian noble family, one of several powerful clans in the struggle for control of Bologna during most of the 15th cent. Its greatest member was Giovanni II, who ...

(Encyclopedia) Leo X, 1475–1521, pope (1513–21), a Florentine named Giovanni de' Medici; successor of Julius II. He was the son of Lorenzo de' Medici, was made a cardinal in his boyhood, and was head of his fami...

(Encyclopedia) Romagna rōmäˈnyä [key], historic region, N central Italy, bordering on the Adriatic Sea in the east, now included in the regions of Emilia-Romagna, Marche, and Tuscany. Although its boundaries var...

(Encyclopedia) Australian Ballet, national ballet company of Australia, founded in Melbourne in 1962; its school was established in 1964. The company drew on the tradition established (1940) by Edouard Borovansky of...

(Encyclopedia) Bürgi, Joost or Jost, 1552–1632, Swiss mathematician and instrument maker. As the official clockmaker (1579–92) to Duke Wilhelm IV of Hesse-Kassell, he developed the first clock with a minute han...

(Encyclopedia) Henry IV, 1050–1106, Holy Roman emperor (1084–1105) and German king (1056–1105), son and successor of Henry III. He was the central figure in the opening stages of the long struggle between the ...

(Encyclopedia) Hirtius, Aulus ôˈləs hûrˈshēəs [key], d. 43 b.c., Roman soldier. He was a friend of Julius Caesar, with whom he served in Gaul. After Caesar's assassination (44 b.c.) Hirtius and Caius Vibius P...

(Encyclopedia) Sommer, William, 1867–1949, American painter and lithographer, b. Detroit. He was apprenticed as a lithographer and studied drawing with Julius Melchers in Detroit and drawing and painting in Munich...