"Fort Owen is situated on the Scattering creek of the Lewis and Clark Trail." Drawing depicts Lieutenant Mullan arriving at Fort Owen with a delegation of chiefs from the Flathead nation. Plate XXX.
Lieutenant Mullan's party leaving the Bitter Root Valley and heading "down the river to the Lou-Lou Fork, which is fifteen yards wide and two feet deep at its mouth. Its valley is five hundred yards wide, and the mountains on each side are...