COOK SHINGLE MILL
Upper Beaver Creek
May 21, 1920: "F. M. Cook arrived down from Rainier last Friday evening, going on over to Ona Saturday. Mr. Cook and father are putting in a shingle mill on upper Beaver Creek, having just purchased the machinery for same in Portland. Messrs. Cook own a tract of fine cedar in the Beaver Creek section. The finished product will be brought out by auto truck." (Lincoln County Leader)