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Ferdinand I, king of Aragón and Sicily

(Encyclopedia)Ferdinand I, 1379?–1416, king of Aragón and Sicily and count of Barcelona (1412–16), second son of John I of Castile; nephew and successor of Martin of Aragón. In 1406, Ferdinand became regent o...

Iowa State University of Science and Technology

(Encyclopedia)Iowa State University of Science and Technology, at Ames, commonly known as Iowa State University; land-grant with state and federal support; coeducational; chartered 1858, opened 1868 as an agricultu...

International Union of Pure and Applied Chemistry

(Encyclopedia)International Union of Pure and Applied Chemistry (IUPAC), an international organization est. 1919 to advance the chemical sciences and contribute to the application of chemistry to the service of hum...

Frederick III, king of Denmark and Norway

(Encyclopedia)Frederick III, 1609–70, king of Denmark and Norway (1648–70), son and successor of Christian IV. He at first made great concessions to the powerful nobles but later asserted his own power. In 1657...

Frederick IV, king of Denmark and Norway

(Encyclopedia)Frederick IV, 1671–1730, king of Denmark and Norway (1699–1730), son and successor of Christian V. He allied himself (1699) with Augustus II of Poland and Saxony and with Peter I of Russia against...

Frederick V, king of Denmark and Norway

(Encyclopedia)Frederick V, 1723–66, king of Denmark and Norway (1746–66), son and successor of Christian VI. Frederick's reign was one of commercial expansion and prosperity. Loans, subsidies, and treaties aide...

Frederick VI, king of Denmark and Norway

(Encyclopedia)Frederick VI, 1768–1839, king of Denmark (1808–39) and Norway (1808–14), son and successor of Christian VII. After the court party had executed Struensee, expelled Frederick's mother, Caroline M...

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...

Keokuk, chief of the Sac and Fox

(Encyclopedia)Keokuk kēˈəkək [key], c.1780–1848, Native American, chief of the Sac and Fox, b. near present-day Rock Island, Ill. When Black Hawk supported the British in the War of 1812, Keokuk refused to jo...

London School of Economics and Political Science

(Encyclopedia)London School of Economics and Political Science, at London, England; founded 1895, recognized as a school of the Univ. of London (see London, Univ. of) in 1900. It publishes many periodicals, includi...