“Captain Lewis, with nine men, is to pursue the most direct route to the falls of the Missouri, where three of his party (Thompson, Goodrich, and McNeal) are to be left to prepare carriages for transporting the baggage and canoes across the portage. With the remaining six, he will ascend Maria’s River to explore the country and ascertain whether any branch of it reaches as far north as latitude 50'0, after which he will descend that river to its mouth. The rest of the men will accompany Captain Clark to the head of Jefferson River, which Sergeant Ordway and a party of nine men will descend, with the canoes and other articles deposited there. Captain Clark’s party, which will then be reduced to ten men and Sacajawea, will proceed to the Yellowstone, at its nearest approach to the Three Forks of the Missouri. There he will build canoes, go down that river with seven of his party, and wait at its mouth till the rest of the party join him. Sergeant Pryor, with two others, will then take the horses by land to the Mandans. From that nation he will go to the British posts on the Assiniboin with a letter to Mr. Alexander Henry, to procure his endeavors to prevail on some of the Sioux chiefs to accompany him to the city of Washington. . . . “The Indians who had accompanied us intended leaving us in order to seek their friends, the Ootlashoots; but we prevailed on them to accompany Captain Lewis a part of his route, so as to show him the shortest road to the Missouri, and in the mean time amused them with conversation and running races, on foot and with horses, in both of which they proved themselves hardy, athletic, and active. To the chief Captain Lewis gave a small medal and a gun, as a reward for having guided us across the mountains; in return the customary civility of exchanging names passed between them, by which the former acquired the title of Yomekollick, of White Bearskin Unfolded.” Chapter XXIV -- The Expedition Subdivided On the third of July, accordingly, Captain Lewis, with nine of his men and five Indians, proceeded down the valley lying between the Rocky and the Bitter Root ranges of mountains, his general course being due northwest of Clark’s fork of the Columbia River. Crossing several small streams that make into this river, they finally reached and crossed the Missoula River from west to east, below the confluence of the St. Mary’s and Hell-gate rivers, or creeks; for these streams hardly deserve the name of rivers. The party camped for the night within a few miles of the site of the present city of Missoula, Montana. Here they were forced to part from their good friends and allies, the Indians, who had crossed the range with them. These men were afraid that they would be cut off by their foes, the Pahkees, and they wanted to find and join some band of the Indian nation with whom they were on terms of friendship. The journal gives this account of the parting:--