Dear Sir;— * * * * * What has been already said on the subject of Casa Calvo, Yrujo, Miranda, is sufficient, and that these should be seriously brought up again argues extreme weakness in Cavallos, or a plan to keep things unsettled with us. But I think it would not be amiss to take him down from his high airs as to the right of the sovereign to hinder the upper inhabitants from the use of the Mobile, by observing, 1st, that we claim to be the sovereign, although we give time for discussion. But 2d, that the upper inhabitants of a navigable water have always a right of innocent passage along it. I think Cavallos will not probably be the minister when the letter arrives at Madrid, and that an eye to that circumstance may perhaps have some proper influence on the style of the letter, in which, if meant for himself, his hyperbolic airs might merit less respect. I think too that the truth as to Pike's mission might be so simply stated as to need no argument to show that (even during the suspension of our claims to the eastern border of the Rio Norte) his getting on it was mere error, which ought to have called for the setting him right, instead of forcing him through the interior country. [Sullivan's letter.] His view of things for some time past has been entirely distempered.

Cathcart's, Ridgeley's, Navour's, Degen's, Appleton's, Lee's, and Baker's letters, are all returned. I salute you with great affection and respect.

TO GENERAL DEARBORNE.

Monticello, May 25, 1808.

Dear Sir,—There is a subject on which I wished to speak with you before I left Washington; but an apt occasion did not occur. It is that of your continuance in office. Perhaps it is as well to submit my thoughts to you by letter. The present summer is too important in point of preparation, to leave your department unfilled, for any time, as I once thought might be done; and it would be with extreme reluctance that, so near the time of my own retirement, I should proceed to name any high officer, especially one who must be of the intimate councils of my successor, and who ought of course to be in his unreserved confidence. I think too it would make an honorable close of your term as well as mine, to leave our country in a state of substantial defence, which we found quite unprepared for it. Indeed, it would for me be a joyful annunciation to the next meeting of Congress, that the operations of defence are all complete. I know that New York must be an exception; but perhaps even that may be closed before the 4th of March, when you and I might both make our bow with approbation and satisfaction. Nor should I suppose that under present circumstances, anything interesting in your future office could make it important for you to repair to its immediate occupation. In February my successor will be declared, and may then, without reserve, say whom he would wish me to nominate to the Senate in your place. I submit these circumstances to your consideration, and wishing in all things to consult your interests, your fame and feelings, it will give me sincere joy to learn that you will "watch with me to the end." I salute you with great affection and respect.

TO MR. LIEPER.

Monticello, May 25, 1808.

Dear Sir,—I received your favor of April 22d a little before I was to leave Washington, much engaged with despatching the business rendered necessary by the acts of Congress just risen, and preparatory to a short visit to this place. Here again I have been engrossed with some attentions to my own affairs, after a long absence, added to the public business which presses on me here as at Washington. I mention these things to apologize for the long delay of an answer to the address of the Democratic republicans of Philadelphia, enclosed in your letter, and which has remained longer unanswered than I wished. I have been happy in my journey through the country to this place, to find the people unanimous in their preference of the embargo to war, and the great sacrifice they make, rendered a cheerful one from a sense of its necessity.

Whether the pressure on the throne from the suffering people of England, and of their Islands, the conviction of the dishonorable as well as dishonest character of their orders of council, the strength of their parliamentary opposition, and remarkable weakness of the defence of their ministry, will produce a repeal of these orders and cessation of our embargo, is yet to be seen. To nobody will a repeal be so welcome as to myself. Give us peace till our revenues are liberated from debt, and then, if war be necessary, it can be carried on without a new tax or loan, and during peace we may chequer our whole country with canals, roads, &c. This is the object to which all our endeavors should be directed. I salute you with great friendship and respect.

TO THE SECRETARY OF THE TREASURY.