"Manuel Lisa haf gone up de Meessouri," was the news at St. Louis. All winter Manuel Lisa had been flying around St. Louis with Pierre Menard and George Drouillard, preparing for an early ascent into the fur country. So also had been the Chouteaus, intending to escort Big White back to the Mandans.
At any time an Indian trader was a great man in St. Louis. He could command fabulous prices for his skill, and still more now could Drouillard, fresh from the unexploited land beyond the Mandans. All his money Drouillard put into the business, and with the earliest opening of 1807, Lisa, Menard and Drouillard set out for the upper Missouri with an outfit of sixteen thousand dollars.
"Wait for the Mandan chief," said Frederick Bates, the new Territorial Secretary.
Manuel Lisa was not a man to wait. "While others consider whether they will start, I am on my way," he answered.
Dark, secret, unfathomable, restless, enterprising, a very Spaniard for pride, distrusted and trusted, a judge of men, Manuel Lisa had in him the spirit of De Soto and Coronado.
For twenty years Lisa had traded with Indians. Of late the Spanish government had given him exclusive rights on the Osage, a privilege once held by the Chouteaus, but alas for Lisa! a right now tumbled by the cession. For the United States gave no exclusive privileges.
He reached the ear of Drouillard; they went away together. No one better than Lisa saw the meaning of that great exploration.
Coincidently with the arrival of Clark and Big White out of the Ohio, came down a deputation of Yankton Sioux with old Dorion from the Missouri. With that encampment of Indians, around, behind, before the Government House, began the reign of the Red Head chief over the nations of the West that was to last for thirty years. St. Louis became the Red Head's town, and the Red Head's signature came to be known to the utmost border of Louisiana.
"We want arms and traders," said the Yankton Sioux.
Both were granted, and laden with presents, before the close of May they were dispatched again to their own country. And with them went Big White in charge of Ensign Pryor, Sergeant George Shannon, and Pierre Chouteau, with thirty-two men for the Mandan trade.