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Rittenhouse, David

(Encyclopedia)Rittenhouse, David, 1732–96, American astronomer and instrument maker, b. near Germantown, Pa., self-educated. A clockmaker by trade, he developed great skill in the making of mathematical instrumen...

Rizzio, David

(Encyclopedia)Rizzio, David rĭtˈsēō [key], 1533?–1566, favorite of Mary Queen of Scots. He was a Piedmontese musician (also called Riccio) who arrived (1561) in Scotland with the ambassador from Savoy. He cam...

Malcolm IV

(Encyclopedia)Malcolm IV, 1141–65, king of Scotland (1153–65), grandson and successor of David I. On his accession the young king was at once faced with a rebellion of the western Gaels, supported by the Norse,...

Carson, Edward Henry Carson, Baron

(Encyclopedia)Carson, Edward Henry Carson, Baron, 1854–1935, Irish politician. After a successful legal career in Dublin, he was elected to the British Parliament (1892) and called to the English bar (1893). He s...

Darnley, Henry Stuart, Lord

(Encyclopedia)Darnley, Henry Stuart or Stewart, Lord, 1545–67, second husband of Mary Queen of Scots and father of James I of England (James VI of Scotland). His mother was Margaret Douglas, the daughter of Archi...

Stanley, Sir Henry Morton

(Encyclopedia)Stanley, Sir Henry Morton, 1841–1904, Anglo-American journalist, explorer, and empire builder, b. Denbigh, Wales. He grew up in poverty and came to America as a worker on a ship, which he jumped (18...

Dunster, Henry

(Encyclopedia)Dunster, Henry, c.1612–1659, first president of Harvard, b. Lancashire, England, educated at Magdalene College, Cambridge (M.A., 1634). He emigrated to New England in 1640 and was almost at once (Au...

Cotton, Henry

(Encyclopedia)Cotton, Henry (Thomas Henry Cotton), 1907–87, British golfer, b. Cheshire, England. Although he played as a professional at the age of 17, Cotton did not achieve international recognition until he w...

Cort, Henry

(Encyclopedia)Cort, Henry, 1740–1800, English inventor. He revolutionized the British iron industry with his use of grooved rollers to finish iron, replacing the process of hammering, and through his invention of...

Dearborn, Henry

(Encyclopedia)Dearborn, Henry, 1751–1829, American general and cabinet member, b. Hampton, N.H. He was a physician and became a captain of militia. When the American Revolution broke out, he led his company in th...