THENEWYORK PUBLIC LIBRARY 169696 ASTOR, LENOX AND TILDEN FOUNDATIONS. 1900. DISTRICT OF PENNSYLVANIA, to wit: BE IT REMEMBERED, That on the twenty-second day of January, in the thirty-eighth year of the independence of the United States of America, A. D. 1814, Bradford & Inskeep, of the said district, have deposited in this office the title of a book, the right whereof they claim as proprietors, in the words following, to wit: "History of the Expedition under the Command of Captains Lewis and Clark, to the Sources of the Missouri, thence across the Rocky Mountains, and down the River Columbia to the Pacific Ocean. Performed during the Years 1804-5-6, by order of the Government of the United States. Prepared for the press by Paul Allen, Esquire." In conformity to the act of Congress of the United States, entitled "An act for "the encouragement of learning, by securing the copies of maps, charts, and books, "to the authors and proprietors of such copies during the times therein mentioned." And also to the act, entitled, "An act supplementary to an act, entitled, “ An "act for the encouragement of learning, by securing the copies of maps, charts, and "books, to the authors and proprietors of such copies during the times therein men"tioned," and extending the benefits thereof to the arts of designing, engraving, and etching historical and other prints." DAVID CALDWELL, Clerk of the District of Pennsylvania. いず PREFACE. IN presenting these volumes to the public, the editor owes equally to himself and to others, to state the circumstances which have preceded the publication, and to explain his own share in compiling them. It was the original design of captain Lewis to have been himself the editor of his own travels, and he was on his way towards Philadelphia for that purpose when his sudden death frustrated these intentions. After a considerable and unavoidable delay, the papers connected with the expedition were deposited with another gentleman, who, in order to render the lapse of time as little injurious as possible, proceeded immediately to collect and investigate all the materials within his reach. Of the incidents of each day during the expedition, a minute journal was kept by captain Lewis or captain Clark, and sometimes by both, which was afterwards revised and enlarged at the different periods of leisure which occurred on the route. These were carefully perused in conjunction with captain Clark himself, who was able from his own recollection of the journey, as well as from a constant residence in Louisiana since his return, to supply a great mass of explanations, and much additional information with regard to part of the route which has been more recently explored. Besides these, recourse was had to the manuscript journals |