Columbia Encyclopedia

Search results

500 results found

taconite

(Encyclopedia)taconite, low-grade iron ore, a flintlike rock usually containing less than 30% iron. Resistant to drilling and to the extraction of its contained metal, the rock was long considered worthless. Experi...

Tewkesbury

(Encyclopedia)Tewkesbury tyo͞oksˈbərē [key], town (1991 pop. 9,454), Gloucestershire, W central England, on the Avon River near its junction with the Severn. Once noted for mustard production, its main industri...

Stephen, Sir James

(Encyclopedia)Stephen, Sir James, 1789–1859, British colonial administrator; father of Leslie and James Fitzjames Stephen. He served (1825–35) as permanent counsel to the colonial office and Board of Trade and ...

Robert I, duke of Normandy

(Encyclopedia)Robert I (Robert the Magnificent), d. 1035, duke of Normandy (1027–35); father of William the Conqueror. He is often identified with the legendary Robert the Devil. He aided King Henry I of France a...

Henry VI, king of England

(Encyclopedia)Henry VI, 1421–71, king of England (1422–61, 1470–71). Henry was a mild, honest, and pious man, a patron of literature and the arts and the founder of Eton College (1440). He was, however, u...

Edred

(Encyclopedia)Edred or Eadred both: ĕdˈrĕd [key], d. 955, king of the English (946–55), son of Edward the Elder. He succeeded his brother Edmund and was faced with invasions of Danish Northumbria by Norsemen f...

Chicopee

(Encyclopedia)Chicopee chĭkˈəpē [key], city (2020 pop. 54,530), Hampden co., SW Mass., at the confluence ...

Fanning, Edmund, 1739–1818, Loyalist in the American Revolution

(Encyclopedia)Fanning, Edmund, 1739–1818, American Loyalist in the American Revolution, b. Suffolk co., Long Island, N.Y. He moved to North Carolina, practiced law, held minor political posts, and supported the r...

Hoff, Ted

(Encyclopedia)Hoff, Ted (Marcian Edward Hoff, Jr.), 1937–, American computer-industry executive, b. Rochester, N.Y., Ph.D. Stanford (1962). He received his first two patents while working for the General Railway ...

Boring, Edwin Garrigues

(Encyclopedia)Boring, Edwin Garrigues gărˈĭgyo͞ozˌ [key], 1886–1968, American psychologist, b. Philadephia. He taught experimental psychology at Clark Univ. (from 1919) and at Harvard (1922–68). Boring was...