Elaboration of an address delivered on the occasion of the visit of the French National Mission Cavelier de la Salle to the Rice Institute, April 2, 1937, by Gabriel Louis-Jaray, Director of the Mission, and President of the Executive Commission of the Comite France-Amerique; translated by Marcel Moraud, Agrege de l'Universite de France, Docteur es Lettres (Paris), Professor of French at the Rice Institute.I. A Portrait of de la Salle -- II. De la Salle's vision of a French empire in America -- III. Earliest explorations on the Great Lakes -- IV. The expedition of 1682 to the Gulf of Mexico -- V. De la Salle's last expedition, 1684-1687 -- VI. Tragedy and death of la Sall