On the 3d day of March, 1847, Christopher Hempstead was appointed consul at Belize, and an application was then made for his exequatur through our minister in London, Mr. Bancroft. Lord Palmerston referred Mr. Bancroft's application for an exequatur for Mr. Hempstead to the colonial office. The exequatur was granted, and Mr. Hempstead, in a letter to the Department of State bearing date the 12th day of February, 1848, a copy of which is herewith submitted, acknowledged the receipt of his exequatur from Her Britannic Majesty, by virtue of which he has discharged his consular functions. Thus far this Government has recognized the existence of a British colony at Belize, within the territory of Honduras. I have recalled the consul, and have appointed no one to supply his place.

On the 26th day of May, 1848, Mr. Hempstead represented in a letter to the Department of State that the Indians had "applied to Her Majesty's superintendent at Belize for protection, and had desired him to take possession of the territory which they occupied and take them under his protection as British subjects;" and he added that in the event of the success of their application "the British Government would then have possession of the entire coast from Cape Conte to San Juan de Nicaragua." In another letter, dated the 29th day of July, 1848, he wrote:

I have not a doubt but the designs of Her Majesty's officers here and on the Mosquito shore are to obtain territory on this continent.

The receipt of this letter was regularly acknowledged on the 29th day of August, 1848.

When I came into office I found the British Government in possession of the port of San Juan, which it had taken by force of arms after we had taken possession of California and while we were engaged in the negotiation of a treaty for the cession of it, and that no official remonstrance had been made by this Government against the aggression, nor any attempt to resist it. Efforts were then being made by certain private citizens of the United States to procure from the State of Nicaragua by contract the right to cut the proposed ship canal by the way of the river San Juan and the lakes of Nicaragua and Managua to Realejo, on the Pacific Ocean. A company of American citizens entered into such a contract with the State of Nicaragua. Viewing the canal as a matter of great importance to the people of the United States, I resolved to adopt the policy of protecting the work and binding the Government of Nicaragua, through whose territory it would pass, also to protect it. The instructions to E. George Squier, appointed by me chargé d'affaires to Guatemala on the 2d day of April, 1849, are herewith submitted, as fully indicating the views which governed me in directing a treaty to be made with Nicaragua. I considered the interference of the British Government on this continent in seizing the port of San Juan, which commanded the route believed to be the most eligible for the canal across the Isthmus, and occupying it at the very moment when it was known, as I believe, to Great Britain that we were engaged in the negotiation for the purchase of California, as an unfortunate coincidence, and one calculated to lead to the inference that she entertained designs by no means in harmony with the interests of the United States.

Seeing that Mr. Hise had been positively instructed to make no treaty, not even a treaty of commerce, with Nicaragua, Costa Rica, or Honduras, I had no suspicion that he would attempt to act in opposition to his instructions, and in September last I was for the first time informed that he had actually negotiated two treaties with the State of Nicaragua, the one a treaty of commerce, the other a treaty for the construction of the proposed ship canal, which treaties he brought with him on his return home. He also negotiated a treaty of commerce with Honduras; and in each of these treaties it is recited that he had full powers for the purpose. He had no such powers, and the whole proceeding on his part with reference to those States was not only unauthorized by instructions, but in opposition to those he had received from my predecessor and after the date of his letter of recall and the appointment of his successor. But I have no evidence that Mr. Hise, whose letter of recall (a copy of which is herewith submitted) bears date the 2d day of May, 1849, had received that letter on the 21st day of June, when he negotiated the treaty with Nicaragua. The difficulty of communicating with him was so great that I have reason to believe he had not received it. He did not acknowledge it.

The twelfth article of the treaty negotiated by Mr. Hise in effect guarantees the perfect independence of the State of Nicaragua and her sovereignty over her alleged limits from the Caribbean Sea to the Pacific Ocean, pledging the naval and military power of the United States to support it. This treaty authorizes the chartering of a corporation by this Government to cut a canal outside of the limits of the United States, and gives to us the exclusive right to fortify and command it. I have not approved it, nor have I now submitted it for ratification; not merely because of the facts already mentioned, but because on the 31st day of December last Señor Edwardo Carcache, on being accredited to this Government as chargé d'affaires from the State of Nicaragua, in a note to the Secretary of State, a translation of which is herewith sent, declared that he was "only empowered to exchange ratifications of the treaty concluded with Mr. Squier, and that the special convention concluded at Guatemala by Mr. Hise, the chargé d'affaires of the United States, and Señor Selva, the commissioner of Nicaragua, had been, as was publicly and universally known, disapproved by his Government."

We have no precedent in our history to justify such a treaty as that negotiated by Mr. Hise since the guaranties we gave to France of her American possessions. The treaty negotiated with New Granada on the 12th day of December, 1846, did not guarantee the sovereignty of New Granada on the whole of her territory, but only over "the single Province of the Isthmus of Panama," immediately adjoining the line of the railroad, the neutrality of which was deemed necessary by the President and Senate to the construction and security of the work.

The thirty-fifth article of the treaty with Nicaragua, negotiated by Mr. Squier, which is submitted for your advice in regard to its ratification, distinctly recognizes the rights of sovereignty and property which the State of Nicaragua possesses in and over the line of the canal therein provided for. If the Senate doubt on that subject, it will be clearly wrong to involve us in a controversy with England by adopting the treaty; but after the best consideration which I have been able to give to the subject my own judgment is convinced that the claims of Nicaragua are just, and that as our commerce and intercourse with the Pacific require the opening of this communication from ocean to ocean it is our duty to ourselves to assert their justice.

This treaty is not intended to secure to the United States any monopoly or exclusive advantage in the use of the canal. Its object is to guarantee protection to American citizens and others who shall construct the canal, and to defend it when completed against unjust confiscations or obstructions, and to deny the advantages of navigation through it to those nations only which shall refuse to enter into the same guaranties. A copy of the contract of the canal company is herewith transmitted, from which, as well as from the treaty, it will be perceived that the same benefits are offered to all nations in the same terms.