Note 212 — OREGON MISSIONS AN OUTLINE SKETCH OF OREGON TERRITORY AND ITS MISSIONS (continued 2)

Probably the Yaac River, a considerable mountain tributary of the Kootenai, in northwestern Montana. De Smet may, however, refer to some small stream that enters the main river near Kootenai Falls, some ten or twelve miles above the embouchment of the Yaac. David Thompson called the Kootenai, McGillivray River, in honor of the Hon. William McGillivray, one of the North West Company partners.—Ed.