Oregon Historical Society, Oregon Historical Quarterly (1904)
“ This combination put both portage roads and the gorge of the Columbia into the hands of a corporation, giving it perfect control of all transportation to and from every point beyond the Cascades. Thus owning both portages and all the steamboats, it is needless to say that the Oregon Steam Navigation Company found it unnecessary to consult any one as to what prices they should charge. Such an opportunity, with such unlimited power, seldom ever falls into the hands of man. ”
