This age is, preëminently, an _utilitarian_ one; in which facts and figures are, particularly, the weapons with which the capitalist wages his financial war. Armed with these, his victory is in his own hands; not so armed, it is in those of some one else. The portage of the Cascades, heretofore so great a bugbear in the trip from The Dalles to Portland, is now made in a brief hour on the cars, without detriment or danger. An extra dollar for riding on the cars is charged, though, if you prefer it, you can walk on the road in nearly the same time, free of cost. No traveler passes over this portage without awarding to Colonel Ruckle every praise for the bold prosecution of his bold project, and no one begrudges him the ample reward which he is to-day deriving in token of his past labors. This portage is on the Oregon side; but it is to be hoped that the difficulties on the Washington side, between Bradford and Bush, will be speedily adjusted, so that the steam cars, now running on a portion of the track already completed, shall connect the two termini of the portage, and thus reduce the time of travel within the minimum limits. The post at Fort Cascades is now abandoned, nor does it seem at present necessary to hold it under garrison, so far as the Indians are concerned. The question of a foreign war, however, would render it a key-point of marked importance. A run of seven hours brings us to Portland. I fear, from the present appearance of Vancouver, that all chances of commercial rivalry with Portland have been banished. Capital is certainly not seeking it at present as a point of investment. The freshet has left its marks of devastation along the levee and lower portions of the city, and it will require much capital and energy to reinstate Vancouver in the position it occupied two years since; and if the idea of making The Dalles a large commercial emporium be ever consumated, I can not conceive that Vancouver will ever occupy a position of more than secondary importance, unless the western slopes of the Cascades should open up a gold-bearing region. In such an event Vancouver would necessarily become a point of fixed commercial importance; but so long as the permanency which now marks Portland shall continue to be maintained, and the question on the part of the citizens of The Dalles to make it a commercial depot shall continue to be agitated, so long will Vancouver stand the chance of being kept in the background. On the Lower River we traveled to Portland in company with quite a a number of emigrants destined to Puget Sound, and they all regretted that they could not have gone from Walla Walla to the Sound by land. This is a matter in which every citizen of Washington Territory is more or less interested. The road opened in 1853, by the Natchess Pass, has fallen into such a state, that, unless repaired and kept so, it will be useless for all practical purposes of emigrants for the Sound from the States.