(St C.)
GUYON, RICHARD DEBAUFRE (1803-1856), British soldier, general in the Hungarian revolutionary army and Turkish pasha, was born at Walcot, near Bath, in 1803. After receiving a military education in England and in Austria he entered the Hungarian hussars in 1823, in which he served until after his marriage with a daughter of Baron Spleny, a general officer in the imperial service. At the outbreak of the Hungarian War in 1848, he re-entered active service as an officer of the Hungarian Honvéds, and he won great distinction in the action of Sukoro (September 29, 1848) and the battle of Schwechat (October 30). He added to his reputation as a leader in various actions in the winter of 1848-1849, and after the battle of Kapolna was made a general officer. He served in important and sometimes independent commands to the end of the war, after which he escaped to Turkey. In 1852 he entered the service of the sultan. He was made a pasha and lieutenant-general without being required to change his faith, and rendered distinguished service in the campaign against the Russians in Asia Minor (1854-55). General Guyon died of cholera at Scutari on the 12th of October 1856.
See A. W. Kinglake, The Patriot and the Hero General Guyon (1856).
GUYOT, ARNOLD HENRY (1807-1884), Swiss-American geologist and geographer, was born at Boudevilliers, near Neuchâtel, Switzerland, on the 28th of September 1807. He studied at the college of Neuchâtel and in Germany, where he began a lifelong friendship with Louis Agassiz. He was professor of history and physical geography at the short-lived Neuchâtel “Academy” from 1839 to 1848, when he removed, at Agassiz’s instance, to the United States, settling in Cambridge, Massachusetts. For several years he was a lecturer for the Massachusetts State Board of Education, and he was professor of geology and physical geography at Princeton from 1854 until his death there on the 8th of February 1884. He ranked high as a geologist and meteorologist. As early as 1838, he undertook, at Agassiz’s suggestion, the study of glaciers, and was the first to announce, in a paper submitted to the Geological Society of France, certain important observations relating to glacial motion and structure. Among other things he noted the more rapid flow of the centre than of the sides, and the more rapid flow of the top than of the bottom of glaciers; described the laminated or “ribboned” structure of the glacial ice, and ascribed the movement of glaciers to a gradual molecular displacement rather than to a sliding of the ice mass as held by de Saussure. He subsequently collected important data concerning erratic boulders. His extensive meteorological observations in America led to the establishment of the United States Weather Bureau, and his Meteorological and Physical Tables (1852, revised ed. 1884) were long standard. His graded series of text-books and wall-maps were important aids in the extension and popularization of geological study in America. In addition to text-books, his principal publications were: Earth and Man, Lectures on Comparative Physical Geography in its Relation to the History of Mankind (translated by Professor C. C. Felton, 1849); A Memoir of Louis Agassiz (1883); and Creation, or the Biblical Cosmogony in the Light of Modern Science (1884).
See James D. Dana’s “Memoir” in the Biographical Memoirs of the National Academy of Science, vol. ii. (Washington, 1886).
GUYOT, YVES (1843- ), French politician and economist, was born at Dinan on the 6th of September 1843. Educated at Rennes, he took up the profession of journalism, coming to Paris in 1867. He was for a short period editor-in-chief of L’Indépendant du midi of Nîmes, but joined the staff of La Rappel on its foundation, and worked subsequently on other journals. He took an active part in municipal life, and waged a keen campaign against the prefecture of police, for which he suffered six months’ imprisonment. He entered the chamber of deputies in 1885 as representative of the first arrondissement of Paris and was rapporteur général of the budget of 1888. He became minister of public works under the premiership of P. E. Tirard in 1889, retaining his portfolio in the cabinet of C. L. de Freycinet until 1892. Although of strong liberal views, he lost his seat in the election of 1893 owing to his militant attitude against socialism. An uncompromising free-trader, he published La Comédie protectionniste (1905; Eng. trans. The Comedy of Protection); La Science économique (1st ed. 1881; 3rd ed. 1907); La Prostitution (1882); La Tyrannie socialiste (1893), all three translated into English; Les Conflits du travail et leur solution (1903); La Démocratie individualiste (1907).