Columbia Encyclopedia

(Encyclopedia) Canosa di Puglia känôˈzä dē po͞oˈlyä [key], Lat. Canusium, city, Apulia, S It...

(Encyclopedia) John II (John Comnenus) kŏmnēˈnəs [key], 1088–1143, Byzantine emperor (1118–43), son and successor of Alexius I. He was crowned despite the intrigues of his sister, Anna Comnena, and of his mo...

(Encyclopedia) Haskins, Charles Homer, 1870–1937, American historian, an authority on medieval history, b. Meadville, Pa. At Harvard (1902–31) he was professor and dean of graduate studies (1908–24); in the la...

(Encyclopedia) Karrer, Paul, 1889–1971, Swiss organic chemist, Ph.D. Univ. of Zürich, 1911. From 1912 to 1918, Karrer was a chemist at the Georg Speyer Haus, Frankfurt-am-Main. He left in 1919 to become professor...

(Encyclopedia) Warwick, town (1991 pop. 21,701) and district, county seat of Warwickshire, central England, on the Avon River. The town has some commerce and manufacturing. Warwick is best known for Warwick Castle, ...

(Encyclopedia) Great Malvern môlˈvərn, môˈ– [key] or Malvern, town, Worcestershire, W central England, on ...

(Encyclopedia) Hakam II, al- äl-häkämˈ [key], 914–76, Umayyad caliph of Córdoba (961–76), son and successor of Abd ar-Rahman III. In the early part of his reign he successfully waged war against the Christi...

(Encyclopedia) O'Sullivan, Timothy H., c.1840–1882, American pioneer photographer, b. New York City. O'Sullivan worked in Matthew Brady's first New York gallery and on the battlefronts of the Civil War. He made ph...

(Encyclopedia) village, small rural population unit, held together by common economic and political ties. Based on agricultural production, a village is smaller than a town and has been the normal unit of community ...

(Encyclopedia) York, city and unitary authority (2011 pop. 198,051), N England, at the confluence of the Ouse and Foss rivers. It is located at the historical junction of the three ridings of Yorkshire. York, a rail...