Powder River, Grand Ronde and Walla Walla Road Company articles of incorporation to build a clay road leading from Manahan's Spring to Midlin's Mill on the northern slope of the Blue Mountains in Umatilla County. To be a toll road, with gates. Signed by Wm. Waldo, Albert Heed, Isaac S. Hascoll. Nov. 14, 1862. S. A. Clarke, clerk. Witnessed by Z. M. Kirkham. Filed Nov. 15, 1862.