As a means of effecting this end I suggest for your consideration the propriety of setting apart an ample district west of the Mississippi, and without the limits of any State or Territory now formed, to be guaranteed to the Indian tribes as long as they shall occupy it, each tribe having a distinct control over the portion designated for its use. There they may be secured in the enjoyment of governments of their own choice, subject to no other control from the United States than such as may be necessary to preserve peace on the frontier and between the several tribes. There the benevolent may endeavor to teach them the arts of civilization, and, by promoting union and harmony among them, to raise up an interesting commonwealth, destined to perpetuate the race and to attest the humanity and justice of this Government. This emigration should be voluntary, for it would be as cruel as unjust to compel the aborigines to abandon the graves of their fathers and seek a home in a distant land. But they should be distinctly informed that if they remain within the limits of the States they must be subject to their laws. In return for their obedience as individuals they will without doubt be protected in the enjoyment of those possessions which they have improved by their industry. But it seems to me visionary to suppose that in this state of things claims can be allowed on tracts of country on which they have neither dwelt nor made improvements, merely because they have seen them from the mountain or passed them in the chase. Submitting to the laws of the States, and receiving, like other citizens, protection in their persons and property, they will ere long become merged in the mass of our population. The accompanying report of the Secretary of the Navy will make you acquainted with the condition and useful employment of that branch of our service during the present year. Constituting as it does the best standing security of this country against foreign aggression, it claims the especial attention of Government. In this spirit the measures which since the termination of the last war have been in operation for its gradual enlargement were adopted, and it should continue to be cherished as the offspring of our national experience. It will be seen, however, that notwithstanding the great solicitude which has been manifested for the perfect organization of this arm and the liberality of the appropriations which that solicitude has suggested, this object has in many important respects not been secured.