Ordnance Office. The establishment of a manufactory of small arms west of the Alleghany Mountains, upon the plan proposed by the Secretary of War, will contribute to extend throughout that country the improvements which exist in establishments of a similar description in the Atlantic States, and tend to a much more economical distribution of the armament required in the western portion of our Union.

The system of removing the Indians west of the Mississippi, commenced by Mr. Jefferson in 1804, has been steadily persevered in by every succeeding President, and may be considered the settled policy of the country. Unconnected at first with any well-defined system for their improvement, the inducements held out to the Indians were confined to the greater abundance of game to be found in the West; but when the beneficial effects of their removal were made apparent a more philanthropic and enlightened policy was adopted in purchasing their lands east of the Mississippi. Liberal prices were given and provisions inserted in all the treaties with them for the application of the funds they received in exchange to such purposes as were best calculated to promote their present welfare and advance their future civilization. These measures have been attended thus far with the happiest results.

It will be seen by referring to the report of the Commissioner of Indian Affairs that the most sanguine expectations of the friends and promoters of this system have been realized. The Choctaws, Cherokees, and other tribes that first emigrated beyond the Mississippi have for the most part abandoned the hunter state and become cultivators of the soil. The improvement in their condition has been rapid, and it is believed that they are now fitted to enjoy the advantages of a simple form of government, which has been submitted to them and received their sanction; and I can not too strongly urge this subject upon the attention of Congress.

Stipulations have been made with all the Indian tribes to remove them beyond the Mississippi, except with the bands of the Wyandots, the Six Nations in New York, the Menomonees, Munsees, and Stockbridges in Wisconsin, and Miamies in Indiana. With all but the Menomonees it is expected that arrangements for their emigration will be completed the present year. The resistance which has been opposed to their removal by some of the tribes even after treaties had been made with them to that effect has arisen from various causes, operating differently on each of them. In most instances they have been instigated to resistance by persons to whom the trade with them and the acquisition of their annuities were important, and in some by the personal influence of interested chiefs. These obstacles must be overcome, for the Government can not relinquish the execution of this policy without sacrificing important interests and abandoning the tribes remaining east of the Mississippi to certain destruction.

The decrease in numbers of the tribes within the limits of the States and Territories has been most rapid. If they be removed, they can be protected from those associations and evil practices which exert so pernicious and destructive an influence over their destinies. They can be induced to labor and to acquire property, and its acquisition will inspire them with a feeling of independence. Their minds can be cultivated, and they can be taught the value of salutary and uniform laws and be made sensible of the blessings of free government and capable of enjoying its advantages. In the possession of property, knowledge, and a good government, free to give what direction they please to their labor, and sharers in the legislation by which their persons and the profits of their industry are to be protected and secured, they will have an ever-present conviction of the importance of union and peace among themselves and of the preservation of amicable relations with us. The interests of the United States would also be greatly promoted by freeing the relations between the General and State Governments from what has proved a most embarrassing incumbrance by a satisfactory adjustment of conflicting titles to lands caused by the occupation of the Indians, and by causing the resources of the whole country to be developed by the power of the State and General Governments and improved by the enterprise of a white population.

Intimately connected with this subject is the obligation of the Government to fulfill its treaty stipulations and to protect the Indians thus assembled "at their new residences from all interruptions and disturbances from any other tribes or nations of Indians or from any other person or persons whatsoever," and the equally solemn obligation to guard from Indian hostility its own border settlements, stretching along a line of more than 1,000 miles. To enable the Government to redeem this pledge to the Indians and to afford adequate protection to its own citizens will require the continual presence of a considerable regular force on the frontiers and the establishment of a chain of permanent posts. Examinations of the country are now making, with a view to decide on the most suitable points for the erection of fortresses and other works of defense, the results of which will be presented to you by the Secretary of War at an early day, together with a plan for the effectual protection of the friendly Indians and the permanent defense of the frontier States.

By the report of the Secretary of the Navy herewith communicated it appears that unremitted exertions have been made at the different navy-yards to carry into effect all authorized measures for the extension and employment of our naval force. The launching and preparation of the ship of the line Pennsylvania and the complete repairs of the ships of the line Ohio, Delaware, and Columbus may be noticed as forming a respectable addition to this important arm of our national defense. Our commerce and navigation have received increased aid and protection during the present year. Our squadrons in the Pacific and on the Brazilian station have been much increased, and that in the Mediterranean, although small, is adequate to the present wants of our commerce in that sea. Additions have been made to our squadron on the West India station, where the large force under Commodore Dallas has been most actively and efficiently employed in protecting our commerce, in preventing the importation of slaves, and in cooperating with the officers of the Army in carrying on the war in Florida.

The satisfactory condition of our naval force abroad leaves at our disposal the means of conveniently providing for a home squadron for the protection of commerce upon our extensive coast. The amount of appropriations required for such a squadron will be found in the general estimates for the naval service for the year 1838.

The naval officers engaged upon our coast survey have rendered important service to our navigation. The discovery of a new channel into the harbor of New York, through which our largest ships may pass without danger, must afford important commercial advantages to that harbor and add greatly to its value as a naval station. The accurate survey of Georges Shoals, off the coast of Massachusetts, lately completed, will render comparatively safe a navigation hitherto considered dangerous.

Considerable additions have been made to the number of captains, commanders, lieutenants, surgeons, and assistant surgeons in the Navy. These additions were rendered necessary by the increased number of vessels put in commission to answer the exigencies of our growing commerce.

Your attention is respectfully invited to the various suggestions of the Secretary for the improvement of the naval service.

The report of the Postmaster-General exhibits the progress and condition of the mail service. The operations of the Post-Office Department constitute one of the most active elements of our national prosperity, and it is gratifying to observe with what vigor they are conducted. The mail routes of the United States cover an extent of about 142,877 miles,