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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...

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...

Beaufort, Margaret, countess of Richmond and Derby

(Encyclopedia)Beaufort, Margaret, countess of Richmond and Derby bōˈfərt, därˈbē [key], 1443–1509, English noblewoman, mother of Henry VII. She was the daughter and heiress of John, 1st duke of Somerset, an...

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...

Wallace, Henry

(Encyclopedia)Wallace, Henry, 1836–1916, American agricultural leader, b. West Newton, Pa., grad. Jefferson (later Washington and Jefferson) College, 1859. He studied (1861–63) theology and went (1863) to Iowa ...

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 ...

Pinzón, Martín Alonso

(Encyclopedia)Pinzón, Martín Alonso märtēnˈ älōnˈsō pēnthōnˈ [key] d.1493, Spanish navigator. The commander of the Pinta on Columbus's first voyage to the New World in 1492, he was already an experience...

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...

Gilbert, Sir Humphrey

(Encyclopedia)Gilbert, Sir Humphrey, 1537?–1583, English soldier, navigator, and explorer; half-brother of Sir Walter Raleigh. Knighted (1570) for his service in the campaigns in Ireland, he later (1572) served i...

Cabral, Pedro Alvares

(Encyclopedia)Cabral, Pedro Alvares pĕˈdro͝o əlväˈrəsh kəbrälˈ [key], c.1467–c.1520, Portuguese navigator. A friend of Vasco da Gama, in 1500 he was sent out by Manuel I as head of a fleet destined for ...
 

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