It will be important to extend our revenue laws over these territories, and especially over California, at an early period. There is already a considerable commerce with California, and until ports of entry shall be established and collectors appointed no revenue can be received.

If these and other necessary and proper measures be adopted for the development of the wealth and resources of New Mexico and California and regular Territorial governments be established over them, such will probably be the rapid enlargement of our commerce and navigation and such the addition to the national wealth that the present generation may live to witness the controlling commercial and monetary power of the world transferred from London and other European emporiums to the city of New York.

The apprehensions which were entertained by some of our statesmen in the earlier periods of the Government that our system was incapable of operating with sufficient energy and success over largely extended territorial limits, and that if this were attempted it would fall to pieces by its own weakness, have been dissipated by our experience. By the division of power between the States and Federal Government the latter is found to operate with as much energy in the extremes as in the center. It is as efficient in the remotest of the thirty States which now compose the Union as it was in the thirteen States which formed our Constitution. Indeed, it may well be doubted whether if our present population had been confined within the limits of the original thirteen States the tendencies to centralization and consolidation would not have been such as to have encroached upon the essential reserved rights of the States, and thus to have made the Federal Government a widely different one, practically, from what it is in theory and was intended to be by its framers. So far from entertaining apprehensions of the safety of our system by the extension of our territory, the belief is confidently entertained that each new State gives strength and an additional guaranty for the preservation of the Union itself.

In pursuance of the provisions of the thirteenth article of the treaty of peace, friendship, limits, and settlement with the Republic of Mexico, and of the act of July 29, 1848, claims of our citizens, which had been “already liquidated and decided, against the Mexican Republic” amounting, with the interest thereon, to $2,023,832.51 have been liquidated and paid. There remain to be paid of these claims $74,192.26.

Congress at its last session having made no provision for executing the fifteenth article of the treaty, by which the United States assume to make satisfaction for the “unliquidated claims” of our citizens against Mexico to “an amount not exceeding three and a quarter millions of dollars,” the subject is again recommended to your favorable consideration.

The exchange of ratifications of the treaty with Mexico took place on the 30th of May, 1848. Within one year after that time the commissioner and surveyor which each Government stipulates to appoint are required to meet “at the port of San Diego and proceed to run and mark the said boundary in its whole course to the mouth of the Rio Bravo del Norte.” It will be seen from this provision that the period within which a commissioner and surveyor of the respective Governments are to meet at San Diego will expire on the 30th of May, 1849. Congress at the close of its last session made an appropriation for “the expenses of running and marking the boundary line” between the two countries, but did not fix the amount of salary which should be paid to the commissioner and surveyor to be appointed on the part of the United States. It is desirable that the amount of compensation which they shall receive should be prescribed by law, and not left, as at present, to Executive discretion.

Measures were adopted at the earliest practicable period to organize the “Territorial government of Oregon,” as authorized by the act of the 14th of August last. The governor and marshal of the Territory, accompanied by a small military escort, left the frontier of Missouri in September last, and took the southern route, by the way of Santa Fe and the river Gila, to California, with the intention of proceeding thence in one of our vessels of war to their destination. The governor was fully advised of the great importance of his early arrival in the country, and it is confidently believed he may reach Oregon in the latter part of the present month or early in the next. The other officers for the Territory have proceeded by sea.

In the month of May last I communicated information to Congress that an Indian war had broken out in Oregon, and recommended that authority be given to raise an adequate number of volunteers to proceed without delay to the assistance of our fellow-citizens in that Territory. The authority to raise such a force not having been granted by Congress, as soon as their services could be dispensed with in Mexico orders were issued to the regiment of mounted riflemen to proceed to Jefferson Barracks, in Missouri, and to prepare to march to Oregon as soon as the necessary provision could be made. Shortly before it was ready to march it was arrested by the provision of the act passed by Congress on the last day of the last session, which directed that all the noncommissioned officers, musicians, and privates of that regiment who had been in service in Mexico should, upon their application, be entitled to be discharged. The effect of this provision was to disband the rank and file of the regiment, and before their places could be filled by recruits the season had so far advanced that it was impracticable for it to proceed until the opening of the next spring.

In the month of October last the accompanying communication was received from the governor of the temporary government of Oregon, giving information of the continuance of the Indian disturbances and of the destitution and defenseless condition of the inhabitants. Orders were immediately transmitted to the commander of our squadron in the Pacific to dispatch to their assistance a part of the naval forces on that station, to furnish them with arms and ammunition, and to continue to give them such aid and protection as the Navy could afford until the Army could reach the country.

It is the policy of humanity, and one which has always been pursued by the United States, to cultivate the good will of the aboriginal tribes of this continent and to restrain them from making war and indulging in excesses by mild means rather than by force. That this could have been done with the tribes in Oregon had that Territory been brought under the government of our laws at an earlier period, and had other suitable measures been adopted by Congress, such as now exist in our intercourse with the other Indian tribes within our limits, can not be doubted. Indeed, the immediate and only cause of the existing hostility of the Indians of Oregon is represented to have been the long delay of the United States in making to them some trifling compensation, in such articles as they wanted, for the country now occupied by our emigrants, which the Indians claimed and over which they formerly roamed. This compensation had been promised to them by the temporary government established in Oregon, but its fulfillment had been postponed from time to time for nearly two years, whilst those who made it had been anxiously waiting for Congress to establish a Territorial government over the country. The Indians became at length distrustful of their good faith and sought redress by plunder and massacre, which finally led to the present difficulties. A few thousand dollars in suitable presents, as a compensation for the country which had been taken possession of by our citizens, would have satisfied the Indians and have prevented the war. A small amount properly distributed, it is confidently believed, would soon restore quiet. In this Indian war our fellow-citizens of Oregon have been compelled to take the field in their own defense, have performed valuable military services, and been subjected to expenses which have fallen heavily upon them. Justice demands that provision should be made by Congress to compensate them for their services and to refund to them the necessary expenses which they have incurred.