Nothing has occurred to disturb the harmony of our intercourse with Austria, Belgium, Denmark, France, Naples, Portugal, Prussia, Russia, or Sweden. The internal state of Spain has sensibly improved, and a well-grounded hope exists that the return of peace will restore to the people of that country their former prosperity and enable the Government to fulfill all its obligations at home and abroad. The Government of Portugal, I have the satisfaction to state, has paid in full the eleventh and last installment due to our citizens for the claims embraced in the settlement made with it on the 3d of March, 1837.

I lay before you treaties of commerce negotiated with the Kings of Sardinia and of the Netherlands, the ratifications of which have been exchanged since the adjournment of Congress. The liberal principles of these treaties will recommend them to your approbation. That with Sardinia is the first treaty of commerce formed by that Kingdom, and it will, I trust, answer the expectations of the present Sovereign by aiding the development of the resources of his country and stimulating the enterprise of his people. That with the Netherlands happily terminates a long-existing subject of dispute and removes from our future commercial intercourse all apprehension of embarrassment. The King of the Netherlands has also, in further illustration of his character for justice and of his desire to remove every cause of dissatisfaction, made compensation for an American vessel captured in 1800 by a French privateer, and carried into Curacoa, where the proceeds were appropriated to the use of the colony, then, and for a short time after, under the dominion of Holland.

The death of the late Sultan has produced no alteration in our relations with Turkey. Our newly appointed minister resident has reached Constantinople, and I have received assurances from the present ruler that the obligations of our treaty and those of friendship will be fulfilled by himself in the same spirit that actuated his illustrious father.

I regret to be obliged to inform you that no convention for the settlement of the claims of our citizens upon Mexico has yet been ratified by the Government of that country. The first convention formed for that purpose was not presented by the President of Mexico for the approbation of its Congress, from a belief that the King of Prussia, the arbitrator in case of disagreement in the joint commission to be appointed by the United States and Mexico, would not consent to take upon himself that friendly office. Although not entirely satisfied with the course pursued by Mexico, I felt no hesitation in receiving in the most conciliatory spirit the explanation offered, and also cheerfully consented to a new convention, in order to arrange the payments proposed to be made to our citizens in a manner which, while equally just to them, was deemed less onerous and inconvenient to the Mexican Government. Relying confidently upon the intentions of that Government, Mr. Ellis was directed to repair to Mexico, and diplomatic intercourse has been resumed between the two countries. The new convention has, he informs us, been recently submitted by the President of that Republic to its Congress under circumstances which promise a speedy ratification, a result which I can not allow myself to doubt.

Instructions have been given to the commissioner of the United States under our convention with Texas for the demarcation of the line which separates us from that Republic. The commissioners of both Governments met in New Orleans in August last. The joint commission was organized, and adjourned to convene at the same place on the 12th of October. It is presumed to be now in the performance of its duties.

The new Government of Texas has shown its desire to cultivate friendly relations with us by a prompt reparation for injuries complained of in the cases of two vessels of the United States.

With Central America a convention has been concluded for the renewal of its former treaty with the United States. This was not ratified before the departure of our late charge d'affaires from that country, and the copy of it brought by him was not received before the adjournment of the Senate at the last session. In the meanwhile, the period limited for the exchange of ratifications having expired, I deemed it expedient, in consequence of the death of the charge d'affaires, to send a special agent to Central America to close the affairs of our mission there and to arrange with the Government an extension of the time for the exchange of ratifications.

The commission created by the States which formerly composed the Republic of Colombia for adjusting the claims against that Government has by a very unexpected construction of the treaty under which it acts decided that no provision was made for those claims of citizens of the United States which arose from captures by Colombian privateers and were adjudged against the claimants in the judicial tribunals. This decision will compel the United States to apply to the several Governments formerly united for redress. With all these--New Granada, Venezuela, and Ecuador--a perfectly good understanding exists. Our treaty with Venezuela is faithfully carried into execution, and that country, in the enjoyment of tranquillity, is gradually advancing in prosperity under the guidance of its present distinguished President, General Paez. With Ecuador a liberal commercial convention has lately been concluded, which will be transmitted to the Senate at an early day.

With the great American Empire of Brazil our relations continue unchanged, as does our friendly intercourse with the other Governments of South America--the Argentine Republic and the Republics of Uruguay, Chili, Peru, and Bolivia. The dissolution of the Peru-Bolivian Confederation may occasion some temporary inconvenience to our citizens in that quarter, but the obligations on the new Governments which have arisen out of that Confederation to observe its treaty stipulations will no doubt be soon understood, and it is presumed that no indisposition will exist to fulfill those which it contracted with the United States.

The financial operations of the Government during the present year have, I am happy to say, been very successful. The difficulties under which the Treasury Department has labored, from known defects in the existing laws relative to the safe-keeping of the public moneys, aggravated by the suspension of specie payments by several of the banks holding public deposits or indebted to public officers for notes received in payment of public dues, have been surmounted to a very gratifying extent. The large current expenditures have been punctually met, and the faith of the Government in all its pecuniary concerns has been scrupulously maintained.