FUR TRADE IN COLUMBIA BASIN PRIOR TO 1811 247
No sooner had the buildings of Kullyspell House been well begun than David Thompson set off again, to the southeast- ward up the Clark's Fork of the Columbia River, in the direc- tion of the principal habitat of the Saleesh Indians, a tribe more commonly but less properly known as the Flatheads. He traveled about seventy-five miles up the river to a small plain ever since known as Thompson's Prairie, and on a bench overlooking the north bank of Clark's Fork River, located his next trading post, called Saleesh House. Three miles below is Thompson's Falls and two miles above is Thompson River, and to the State of Montana alone belongs the distinction of preserving to history in its nomenclature a permanent refer- ence to this indefatigable and remarkable man. Thompson's Prairie appears to have been in olden times a refuge of the Saleesh Indians when pursued by their enemies, the roving Piegans or Blackfeet. Just above the prairie to the south- eastward the hills again hug the river on either side, and there is a stretch of shell or sliding rock over which the Indian trail passed. This place is locally known to the Indians as Bad Rock and across it the Piegans did not dare to pass ; and Mr. Thompson carefully placed his "House" on the safe side of Bad Rock. After acquiring firearms the Saleesh were on more of an equality with the Piegans and able to defend themselves in battle, both when hunting the buffalo along the Missouri River and in their own country. So in later years this trading post was, temporarily at least, removed further up the river beyond Bad Rock. In 1824-25 it was located where the North- ern Pacific Railroad station named Eddy now is, and later it was near Weekesville, a few miles further up the river. About 1847 Angus McDonald removed it to Post Creek, near the St. Ignatius Mission, in the beautiful Flathead Valley. Wherever located, it was the scene every winter of very lively and exten- sive trade, the Saleesh being of all the tribes of Indians the most moral and friendly in their relations with the whites, not even the Nez Perces being excepted. Missoula, Montana, today succeeds Saleesh House as the commercial center of the Flathead Country, and as a city exceeds Astoria in both popu-
