For criticisms upon Hennepin, see Sparks’ “La Salle;” Parkman’s “Discovery of the Great West;” Harrisse’s “Notes pour servir à l’Histoire [etc.] de la Nouvelle France,” p. 145; and the preface to Margry’s Découvertes, etc. Shea’s early judgment upon Hennepin, which he has modified as indicated above, is given in his “Discovery and Exploration of the Mississippi.” E. D. Neill, in a pamphlet entitled “The Writings of L. Hennepin,” lately published by the Minnesota Historical Society, dissents from Shea’s exculpation of Hennepin, and declares that no evidence has been produced to clear him from the charge of plagiary.
The bi-centenary of Hennepin’s discovery of St. Anthony’s Falls was celebrated by the Minnesota Historical Society in 1880, and the proceedings on the occasion will be reported in the next volume of its collections. The account of a pretended voyage by Hennepin down the Mississippi, taken from the spurious “New Discovery,” London, 1698, is inserted in “French’s Historical Collections,” part i., pp. 195–222; also in volume one of the “Archæologia Americana,” published by the American Antiquarian Society. The latter work also contains an account of La Salle’s last voyage, taken from the same unreliable source.
Shea’s edition of Hennepin’s “Louisiana” contains a bibliography of the numerous memoirs, issued under Hennepin’s name, where also may be found a translation of La Salle’s letter of August, 1682, reporting the voyage on the upper Mississippi. Du L’hut, who, in 1679, visited the Sioux near Lake Superior, and later descended the St. Croix to the Mississippi and rescued Hennepin from the Sioux, gives an account of his adventures in a “Mémoire sur la Découverte du pays des Nadouecioux dans le Canada,” which is printed in Harrisse’s Notes, pp. 177–181, and translated in Shea’s Hennepin.
The “Procès verbal de prise de possession de la Louisiane, à l’embouchure de la mer ou Golphe du Mexique, 9 avril, 1682,” in Margry, vol. ii., pp. 186–193, gives the principal incidents of the voyage down the Mississippi from the Illinois. This document may also be found in Gravier’s “La Salle,” and in English in Sparks’ “Life of La Salle,” also in French’s “Historical Collections,” part i., and with the title, “Narrative of the Expedition of La Salle to explore the (Mississippi) Colbert River, in 1682,” in French’s Historical Collections, second series, pp. 17–27, New York, 1875.