Produced by Marius Masi, Don Kretz and the Online Distributed Proofreading Team at http://www.pgdp.net Transcriber's notes: (1) Numbers following letters (without space) like C2 were originally printed in subscript. Letter subscripts are preceded by an underscore, like C_n. (2) Characters following a carat (^) were printed in superscript. (3) Side-notes were relocated to function as titles of their respective paragraphs. (4) Macrons and breves above letters and dots below letters were not inserted. (5) [root] stands for the root symbol; [alpha], [beta], etc. for greek letters and [Pd] for partial differential symbol. (6) The following typographical errors have been corrected: ARTICLE GUADALQUIVIR: "Here it forms two subsidiary channels, the western 31 m., the eastern 12 m. long, which rejoin the main stream on the borders of the province of Cadiz." 'm.' amended from 'M.'. ARTICLE GUANAJUATO: "... W. of Guanajuato in a rich mining district; and Acambaro (8345), a prosperous town of the plain, 76 m. S.S.E. of Guanajuato." 'Guanajuato' amended from 'Guanaiuato'. ARTICLE GUARANTEE: "The Egyptian codes sanction guarantees expressly entered into 'in view of debtor's want of legal capacity' to contract a valid principal obligation (Egyptian Codes, Mixed Suits, 605; Native Tribunals, 496)." 'Egyptian' amended from 'Egyptain'. ARTICLE GUINEA FOWL: "Allied to the genus Numida, but readily distinguished form among other characters by the possession of spurs and the absence of a helmet, are two very rare forms ..." 'form' amended from 'thereform'. ARTICLE GUIPUZCOA: "The principal industrial centres are Irun, Renteria, Villabona, Vergara and Azpeitia for cotton and linen stuffs; Zumarraga for osiers; Eibar, Plasencia and Elgoibar for arms and cannon and gold incrustations; ..." 'osiers' amended from 'osies'. ARTICLE GUTZKOW, KARL FERDINAND: "The success of Die Ritter vom Geiste suggested to Gutzkow the establishment of a journal on the model of Dickens' Household Words, entitled Unterhaltungen am hauslichen Herd, which first appeared in 1852 and was continued till 1862." "Dickens'" amended from "Dicken's". ARTICLE GUY OF WARWICK: "... The Tragical History, Admirable Achievements and Curious Events of Guy, Earl of Warwick ..." 'Achievements' amended from 'Atchievements'. ENCYCLOPAEDIA BRITANNICA A DICTIONARY OF ARTS, SCIENCES, LITERATURE AND GENERAL INFORMATION ELEVENTH EDITION VOLUME XII, SLICE VI Groups, Theory of to Gwyniad ARTICLES IN THIS SLICE: