Columbia Encyclopedia

Search results

500 results found

Norfolk, Thomas Howard, 2d duke of

(Encyclopedia)Norfolk, Thomas Howard, 2d duke of, 1443–1524, English nobleman, son of John Howard, 1st duke of Norfolk. He fought at the battle of Bosworth (1485) in which his father was killed. He himself was ca...

Henry the Navigator

(Encyclopedia)Henry the Navigator, 1394–1460, prince of Portugal, patron of exploration. Because he fought with extraordinary valor in the Portuguese conquest of Ceuta (1415), he was created duke of Viseu by his ...

Louis VII, king of France

(Encyclopedia)Louis VII (Louis the Young), c.1120–1180, king of France (1137–80), son and successor of King Louis VI. Before his accession he married Eleanor of Aquitaine. A controversy with Pope Innocent II ov...

Barons' War

(Encyclopedia)Barons' War, in English history, war of 1263–67 between King Henry III and his barons. In 1261, Henry III renounced the Provisions of Oxford (1258) and the Provisions of Westminster (1259), which ha...

Francis, French prince, duke of Alençon and Anjou

(Encyclopedia)Francis, 1554–84, French prince, duke of Alençon and Anjou; youngest son of King Henry II of France and Catherine de' Medici. Although ill-shapen, pockmarked, and endowed with a curiously formed no...

Henry, Alexander

(Encyclopedia)Henry, Alexander, two fur traders, uncle and nephew, of the Old Northwest, each of whom left a valuable journal of his travels and experiences. Alexander Henry, the elder, 1739–1824, b. New Brunswic...

York, Edward, duke of

(Encyclopedia)York, Edward, duke of, 1373?–1415, English nobleman; elder son of Edmund of Langley, duke of York. In 1390, Edward was made earl of Rutland, and in 1394 he was created earl of Cork while with his co...

Burgh, Hubert de

(Encyclopedia)Burgh, Hubert de hyo͞oˈbərt də bûrg, bûrˈə [key], d. 1243, chief justiciar of England under kings John and Henry III. Having served as a royal minister and commander in France, he was appointe...

Otto III, Holy Roman emperor

(Encyclopedia)Otto III, 980–1002, Holy Roman emperor (996–1002) and German king (983–1002), son of Holy Roman Emperor Otto II and the Byzantine princess Theophano. On Otto's accession Henry the Wrangler, the ...

Henry's law

(Encyclopedia)Henry's law, chemical law stating that the amount of a gas that dissolves in a liquid is proportional to the partial pressure of the gas over the liquid, provided no chemical reaction takes place betw...
 

Browse by Subject