This work was reproduced under the title of “Relation de la Louisianne” in Bernard’s “Recueil de voyages au Nord,” Amsterdam, 1720 and 1724. An English translation was published at London in 1698, with the title, “An Account of La Salle’s Last Expedition and Discoveries,” and is reproduced in part in the New York Historical Society Collections, vol. ii., pp. 217–341. Parkman says that the “Dernieres découvertes” is “a compilation full of errors.” Margry prints in vol. i., pp. 547–570, of his Collection, a memoir entitled “Récit de la descouverte que M. de La Salle a faite de la rivière de Mississipi en 1682.” The author of the paper was Nicolas de La Salle, who wrote it in 1699, at the request of the French authorities, to serve as a guide to D’Iberville in his search for the Mississippi. Margry says that the writer bore no relationship to the discoverer. La Salle’s memorial of 1684, proposing an expedition to the Gulf of Mexico, printed in Margry, vol. iii., pp. 17–30, and in French’s “Historical Collections,” part i., pp. 37–44, also in the second series of French’s publication, and in Falconer’s “Mississippi,” briefly indicates his discoveries up to that time. The French documents, collected by Brodhead in the archives of the Departments of Marine and of War, and printed in the ninth volume of the “Documents relative to the Colonial History of New York,” Albany, 1855, include official correspondence which reports the movements of the explorers from time to time. Shea promises an edition of a journal by Peñalossa, which will show the mercenary motives which inspired La Salle. Margry prints some documents concerning Peñalossa’s propositions to lead a party of buccaneers from St. Domingo to unite with La Salle in an attack on the Spanish mines in New Mexico. LA SALLE’S VOYAGE TO THE GULF OF MEXICO AND ATTEMPT TO DISCOVER THE MISSISSIPPI—1684–87