The _Te Deum_ was now chanted and the soldiers discharged their muskets with shouts of _Long Live the King!_ La Salle then made a formal speech, taking possession of the whole country of Louisiana for the French King, the nations and people contained therein, the seas and harbors adjacent, and all the streams flowing into the Mississippi, which he called the great river St. Louis. A leaden plate was then buried at the foot of a tree, with a Latin inscription, containing the arms of France and the date, and stating that La Salle, Tonty, Lenobe, and twenty Frenchmen were the first to navigate the river from the Illinois to its mouth. The cross was then erected with appropriate ceremonies. At the same time an account of these proceedings was drawn up, in the form of a Proces Verbal, certified by a Notary and signed by thirteen of the principal persons of the expedition. La Salle felt happy, for he had seen, he had come, he had conquered! Although the journey up the Mississippi was without danger, La Salle, when he reached the upper courses, was seized with a dangerous illness which made it impossible for him to go forward for forty days. The Chevalier de Tonty was dispatched to Mackinac in order to inform the Count de Frontenac of the particulars of the voyage, and then, by slow stages, La Salle reached the Miami River, where he arrived by the end of September. Tonty was faithful and accurate in executing his orders, so faithful that, shortly afterwards, when La Salle was well enough to sail for France, he left him in charge of all his interests during his absence. The explorer met with a favorable reception in the old world, and it was decided that an expedition should be fitted out, for which the Government should provide vessels, troops, munitions, and such other supplies as were wanted: the whole to be under his command. He was authorized to establish colonies in Louisiana, and to take command of the immense country and all of its inhabitants from Lake Michigan to the borders of Mexico. He was given four vessels and was furnished with two hundred and eighty men. Certainly his own government thought well of him, even if other people did not, so he and his men started for the Gulf of Mexico, determined to there found a colony which would perpetuate the name of France for all time in the Western Hemisphere.