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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...

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...

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...

Wolcott, Oliver, U.S. Secretary of the Treasury

(Encyclopedia)Wolcott, Oliver, 1760–1833, U.S. Secretary of the Treasury (1795–1800), b. Litchfield, Conn; son of Oliver Wolcott. Admitted to the bar in 1781, he served as Connecticut comptroller (1788–89), a...

American Association for the Advancement of Science

(Encyclopedia)American Association for the Advancement of Science (AAAS), private organization devoted to furthering the work of scientists and improving the effectiveness of science in the promotion of human welfa...

John, three epistles of the New Testament

(Encyclopedia)John, three letters of the New Testament. Traditionally, they are ascribed to John son of Zebedee, the disciple of Jesus. All three letters probably date to the end of the 1st cent. a.d., and may have...

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...

Organization for the Prohibition of Chemical Weapons

(Encyclopedia)Organization for the Prohibition of Chemical Weapons (OPCW), international body (est. 1997) responsible for the implementation of the Chemical Weapons Convention (CWC), which aims at the destruction o...

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...

Stuart, Ludovick, 2d duke of Lennox and duke of Richmond

(Encyclopedia)Stuart or Stewart, Ludovick, 2d duke of Lennox and duke of Richmond, 1574–1624, Scottish nobleman; son of Esmé Stuart, 1st duke of Lennox, and cousin of James VI of Scotland (James I of England). H...