State also. But by information received yesterday, I learn that on the 22d of December, Mr. Burr descended the Cumberland with two boats merely of accommodation, carrying with him from that State no quota toward his unlawful enterprise. Whether after the arrival of the proclamation, of the orders, or of our agent, any exertion which could be made by that State, or the orders of the governor of Kentucky for calling out the militia at the mouth of Cumberland, would be in time to arrest these boats, and those from the falls of the Ohio, is still doubtful.

On the whole, the fugitives from Ohio, with their associates from Cumberland, or any other place in that quarter, cannot threaten serious danger to the city of New Orleans.

By the same express of December nineteenth, orders were sent to the governors of New Orleans and Mississippi, supplementary to those which had been given on the twenty-fifth of November, to hold the militia of their territories in readiness to co-operate for their defence, with the regular troops and armed vessels then under command of General Wilkinson. Great alarm, indeed, was excited at New Orleans by the exaggerated accounts of Mr. Burr, disseminated through his emissaries, of the armies and navies he was to assemble there. General Wilkinson had arrived there himself on the 24th of November, and had immediately put into activity the resources of the place for the purpose of its defence; and on the tenth of December he was joined by his troops from the Sabine. Great zeal was shown by the inhabitants generally, the merchants of the place readily agreeing to the most laudable exertions and sacrifices for manning the armed vessels with their seamen, and the other citizens manifesting unequivocal fidelity to the Union, and a spirit of determined resistance to their expected assailants.

Surmises have been hazarded that this enterprise is to receive aid from certain foreign powers. But these surmises are without proof or probability. The wisdom of the measures sanctioned by Congress at its last session had placed us in the paths of peace and justice with the only powers with whom we had any differences, and nothing has happened since which makes it either

their interest or ours to pursue another course. No change of measures has taken place on our part; none ought to take place at this time. With the one, friendly arrangement was then proposed, and the law deemed necessary on the failure of that was suspended to give time for a fair trial of the issue. With the same power, negotiation is still preferred, and provisional measures only are necessary to meet the event of rupture. While, therefore, we do not deflect in the slightest degree from the course we then assumed, and are still pursuing, with mutual consent, to restore a good understanding, we are not to impute to them practices as irreconcilable to interest as to good faith, and changing necessarily the relations of peace and justice between us to those of war. These surmises are, therefore, to be imputed to the vauntings of the author of this enterprise, to multiply his partisans by magnifying the belief of his prospects and support.

By letters from General Wilkinson, of the 14th and 18th of September, which came to hand two days after date of the resolution of the House of Representatives, that is to say, on the morning of the 18th instant, I received the important affidavit, a copy of which I now communicate, with extracts of so much of the letters as come within the scope of the resolution. By these it will be seen that of three of the principal emissaries of Mr. Burr, whom the general had caused to be apprehended, one had been liberated by habeas corpus, and the two others, being those particularly employed in the endeavor to corrupt the general and army of the United States, have been embarked by him for our ports in the Atlantic States, probably on the consideration that an impartial trial could not be expected during the present agitations of New Orleans, and that that city was not as yet a safe place of confinement. As soon as these persons shall arrive, they will be delivered to the custody of the law, and left to such course of trial, both as to place and process, as its functionaries may direct. The presence of the highest judicial authorities, to be assembled at this place within a few days, the means of pursuing a sounder course of proceedings here than elsewhere,

and the aid of the executive means, should the judges have occasion to use them, render it equally desirable for the criminals as for the public, that being already removed from the place where they were first apprehended, the first regular arrest should take place here, and the course of proceedings receive here its proper direction.

SPECIAL MESSAGE.-JANUARY 28, 1807.

To the Senate and House of Representatives of the United
States:-

By the letters of Captain Bissel, who commands at Fort Massac, and of Mr. Murrell, to General Jackson, of Tennessee, copies of which are now communicated to Congress, it will be seen that Aaron Burr passed Fort Massac on the 31st December, with about ten boats, navigated by about six hands each, without any military appearance, and that three boats with ammunition were said to have been arrested by the militia at Louisville.

As the guards of militia posted on various points on the Ohio will be able to prevent any further aids passing through that channel, should any be attempted, we may now estimate, with tolerable certainty, the means derived from the Ohio and its waters, toward the accomplishment of the purposes of Mr. Burr.

SPECIAL MESSAGE.-JANUARY 31, 1807.

To the Senate and House of Representatives of the United
States

In execution of the act of the last session of Congress, entitled, "An act to regulate the laying out and making a road from Cumberland, in the State of Maryland, to the State of Ohio," I appointed Thomas Moore, of Maryland, Joseph Kerr, of Ohio, and Eli Williams, of Maryland, commissioners to lay out the said

road, and to perform the other duties assigned to them by the act. The progress which they made in the execution of the work, during the last session, will appear in their report, now communicated to Congress. On the receipt of it, I took measures to obtain consent for making the road, of the States of Pennsylvania, Maryland, and Virginia, through which the commissioners proposed to lay it out. I have received acts of the legislatures of Maryland and Virginia, giving the consent desired; that of Pennsylvania has the subject still under consideration, as is supposed. Until I receive full consent to a free choice of route through the whole distance, I have thought it safest neither to accept, nor reject, finally, the partial report of the commissioners. Some matters suggested in the report belong exclusively to the legislature.

SPECIAL MESSAGE.-FEBRUARY 10, 1807.

To the Senate and House of Representatives of the United States:

In compliance with the request of the House of Representatives, expressed in their resolution of the 5th instant, I proceed to give such information as is possessed, of the effect of gun-boats in the protection and defense of harbors, of the numbers thought necessary, and of the proposed distribution of them among the ports and harbors of the United States.

Under the present circumstances, and governed by the intentions of the legislature, as manifested by their annual appropriations of money for the purposes of defence, it has been concluded to combine-1st, land batteries, furnished with heavy cannon and mortars, and established on all the points around the place favorable for preventing vessels from lying before it; 2d, movable artillery which may be carried, as an occasion may require, to points unprovided with fixed batteries; 3d, floating batteries; and 4th, gun-boats, which may oppose an enemy at its entrance and co-operate with the batteries for his expulsion.

On this subject professional men were consulted as far as we had opportunity. General Wilkinson, and the late General Gates, gave their opinions in writing, in favor of the system, as will be seen by their letters now communicated. The higher officers of the navy gave the same opinions in separate conferences, as their presence at the seat of government offered occasions of consulting them, and no difference of judgment appeared on the subjects. Those of Commodore Barron and Captain Tingey, now here, are recently furnished in writing, and transmitted herewith to the legislature.

The efficacy of gun-boats for the defence of harbors, and of other smooth and enclosed waters, may be estimated in part from that of galleys, formerly much used, but less powerful, more costly in their construction and maintenance, and requiring more men. But the gun-boat itself is believed to be in use with every modern maritime nation for the purpose of defence. In the Mediterranean, on which are several small powers, whose system like ours is peace and defence, few harbors are without this article of protection. Our own experience there of the effect of gun-boats for harbor service, is recent. Algiers is particularly known to have owed to a great provision of these vessels the safety of its city, since the epoch of their construction. Before that it had been repeatedly insulted and injured. The effect of gun-boats at present in the neighborhood of Gibraltar, is well known, and how much they were used both in the attack and defence of that place during a former war. The extensive resort to them by the two greatest naval powers in the world, on an enterprise of invasion not long since in prospect, shows their confidence in their efficacy for the purposes for which they are suited. By the northern powers of Europe, whose seas are particularly adapted to them, they are still more used. The remarkable action between the Russian flotilla of gun-boats and galleys, and a Turkish fleet of ships-of-the-line and frigates, in the Liman sea, 1788, will be readily recollected. The latter, commanded by their most celebrated admiral, were completely defeated, and several of their ships-of-the-line destroyed.