DEAR SIR,--I received your favors of the 13th and 15th on my return to this place on the 17th, and such was the mass of business accumulated in my absence, that I have not till now been able to take up your letters. You are certainly free to make use of any of the papers we put into Mr. Hay's hands, with a single reservation: to wit, some of them are expressed to be confidential, and others are of that kind which I always consider as confidential, conveying censure on particular individuals, and therefore never communicate them beyond the immediate executive circle. I accordingly write to this effect to Mr. Hay. The scenes which have been acted at Richmond are such as have never before been exhibited in any country where all regard to public character has not yet been thrown off. They are equivalent to a proclamation of impunity to every traitorous combination which may be formed to destroy the Union; and they preserve a head for all such combinations as may be formed within, and a centre for all the intrigues and machinations which foreign governments may nourish to disturb us. However, they will produce an amendment to the Constitution which, keeping the judges independent of the Executive, will not leave them so, of the nation. I shall leave this place on the 30th for Washington. It is with pleasure that I perceive from all the expressions of public sentiment, that the virulence of those whose treasons you have defeated only place you on higher ground in the opinion of the nation. I salute you with great esteem and respect. TO MR. COXE. MONTICELLO, September 21, 1807. SIR,--I have read with great satisfaction your observations on the principles for equalizing the power of the different nations on the sea, and think them perfectly sound. Certainly it will be better to produce a balance on that element, by reducing the means of its great monopolizer, than by endeavoring to raise our own to an equality with theirs. I have ever wished that all nations would adopt a navigation law against those who have one, which perhaps would be better than against all indiscriminately, and while in France I proposed it there. Probably that country is now ripe for it. I see no reason why your paper should not be published, as it would have effect towards bringing the public mind to proper principles. I do not know whether you kept a copy; if you did not, I will return it. Otherwise I retain it for the perusal of my coadjutors, and perhaps to suggest the measure abroad. I salute you with great esteem and respect. TO THE ATTORNEY GENERAL. WASHINGTON, October 8, 1807.