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John II, king of Aragón and Sicily

(Encyclopedia)John II, 1397–1479, king of Aragón and Sicily (1458–79), king of Navarre (1425–79), count of Barcelona. He succeeded his brother, Alfonso V, in Aragón, Catalonia, and Sicily and became king of...

Maximilian II, 1811–64, king of Bavaria

(Encyclopedia)Maximilian II, 1811–64, king of Bavaria (1848–64), son and successor of Louis I. He had liberal tendencies and was a patron of art and learning. He hoped to create a union of small German states u...

Manuel II, 1889–1932, king of Portugal

(Encyclopedia)Manuel II, 1889–1932, king of Portugal (1908–10), second son of Charles I. He succeeded to the throne after the assassination of his father and elder brother, but in Oct., 1910, a revolution dethr...

Mary II, 1662–94, queen of England

(Encyclopedia)Mary II, 1662–94, queen of England, wife of William III. The daughter of James II by his first wife, Anne Hyde, she was brought up a Protestant despite her father's adoption of Roman Catholicism. In...

Louis II, king of Hungary and Bohemia

(Encyclopedia)Louis II, 1506–26, king of Hungary and Bohemia (1516–26), son and successor of Uladislaus II. He was the last of the Jagiello dynasty in the two kingdoms. In the face of intensified attacks by Sul...

Rosamond, mistress of Henry II of England

(Encyclopedia)Rosamond (Rosamond Clifford), d. 1176, mistress of Henry II of England. She was not openly acknowledged by the king until 1174, after he had imprisoned his wife, Eleanor of Aquitaine. On Rosamond's de...

Franz Josef Land

(Encyclopedia)Franz Josef Land frăns jōˈzəf, fränts yōˈzĕf [key], Rus. Zemlya Frantsa Iosifa, archipelago, c.6,300 sq mi (16,320 sq km), in the Arctic Ocean N of Novaya Zemlya, Russia. It consists of more t...

geopolitics

(Encyclopedia)geopolitics, method of political analysis, popular in Central Europe during the first half of the 20th cent., that emphasized the role played by geography in international relations. Geopolitical theo...

diesel engine

(Encyclopedia)diesel engine, type of internal-combustion engine invented by the German engineer Rudolf Diesel and patented by him in 1892. Although his engine was designed to use coal dust as fuel, the diesel engin...

Charles II, king of England, Scotland, and Ireland

(Encyclopedia)Charles II, 1630–85, king of England, Scotland, and Ireland (1660–85), eldest surviving son of Charles I and Henrietta Maria. Charles was a ruler of considerable political skill. His reign was m...