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Leo Hendrik Baekeland
Leo Hendrik Baekeland , 1863-1944, American chemist, b. Belgium, grad. Univ. of Ghent, 1882. In 1889 he emigrated to the United States. He founded (1893) and conducted, until 1899, when he sold the rights to Eastman, a company for producing a photographic paper of his own invention. In 1909 he annou...
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Rush-Bagot Convention
Rush-Bagot Convention , 1817, agreement between the United States and Great Britain concerning the Canadian border. It consisted of the exchange of notes signed by Richard Rush , Acting Secretary of State of the United States, and Charles Bagot, British minister in Washington. In 1818 the U.S. Sena...
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Smithson Tennant
Smithson Tennant 1761-1815, English chemist. In 1796 he proved, by burning a diamond, that the diamond consists solely of carbon. In 1804 he announced his discovery of osmium and iridium.
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Canadian National Railway
Canadian National Railway rail system in Canada and the United States, extending from coast to coast in Canada with many branch lines in each province and in the United States. The system began as an amalgamation of five separate railroad enterprises that were unified in 1922 under the ownership of...
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Shawnee Prophet
Shawnee Prophet 1775?-1837?, Native North American of the Shawnee tribe; brother of Tecumseh . His Native American name was Tenskwautawa. He announced himself as a prophet bearing a revelation from the Native American master of life. The message urged the renunciation of the acquired ways of the w...
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Jan Masaryk
Jan Masaryk , 1886-1948, Czechoslovak diplomat, son of Thomas G. Masaryk. He was (1925-38) Czechoslovak minister to Great Britain, and in London he became (1940) foreign minister in the Czechoslovak government in exile headed by Eduard Beneš after the German occupation of Czechoslovakia. Duri...
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nuclear disarmament
nuclear disarmament the reduction and limitation of the various nuclear weapons in the military forces of the world's nations. The atomic bombs dropped (1945) on Japan by the United States in World War II demonstrated the overwhelming destructive potential of nuclear weapons and the threat to h...
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Americana
Americana term used to describe material printed in or about the Americas, or written by Americans; usually restricted to the formative period in the history of the two continents. Thus the letter written by Columbus in 1493 in which he announces the discovery of the Indies is the earliest item. ...
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Angelus
Angelus [Lat.,=angel], daily prayer of the Roman Catholic Church, said usually three times daily, as announced by a bell, traditionally at six in the morning, at noon, and at six in the evening. It is said in honor of the Incarnation and consists of three repetitions of the Hail Mary together with ...
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Bay Psalm Book
Bay Psalm Book common hymnal of the Massachusetts Bay colony. Written by Richard Mather, John Eliot, and Thomas Weld, it was published in 1640 at Cambridge as The Whole Book of Psalms Faithfully Translated into English Metre. The announced effort of the authors to make a literal rendering at the ...
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