period of fifteen years, near one million of souls are now added to the population of the United States by migrations from the dominions of Great Britain; yet, since permitted by both Powers, they may be presumed to be beneficial to both. The emigrants to Oregon, whether Americans or English, will be united together by the community of language and literature, of the principles of law, and of all the fundamental elements of a similar civilisation. The establishment of a kindred and friendly Power on the North-west Coast of America is all that England can expect, all perhaps that the United States ought to desire. It seems almost incredible that, whilst that object may be attained by simply not impeding the effect of natural causes, two kindred nations, having such powerful motives to remain at peace, and standing at the head of European and American civilisation, should, in this enlightened age, give to the world the scandalous spectacle, perhaps not unwelcome to some of the beholders, of an unnatural and an unnecessary war; that they should apply all their faculties and exhaust their resources in inflicting, each on the other, every injury in their power, and for what purpose? The certain consequence, independent of all the direct calamities and miseries of war, will be a mutual increase of debt and taxation, and the ultimate fate of Oregon will be the same as if the war had not taken place. APPENDIX. WAR EXPENSES. Those expenses may be arranged under three heads: 1st. Such as are of a permanent nature, and should be considered as belonging to the Peace establishment of the country. 2dly. Those which should be adopted when there is an impending danger of war. 3dly. Those which actual war renders necessary. To the first class belong all those, which provide for objects that require considerable time to be executed, and cannot, without great difficulty, be accomplished pending a war. Such are fortifications, building ships of war including steamers, accumulating materials for the same purpose, Navy Yards, providing a sufficient artillery, and other important objects of the ordnance department. It may be taken for granted, that Government has done, or will do all that is necessary and practicable in that respect.