Your favors of April the 6th and June the 27th were duly received, and with the welcome which every thing brings from you. The treaty which has so happily sealed the friendship of our two countries, has been received here with general acclamation. Some inflexible federalists have still ventured to brave the public opinion. It will fix their character with the world and with posterity, who, not descending to the other points of difference between us, will judge them by this fact, so palpable as to speak for itself, in all times and places. For myself and my country I thank you for the aids you have given in it; and I congratulate you on having lived to give those aids in a transaction replete with blessings to unborn millions of men, and which will mark the face of a portion on the globe so extensive as that which now composes the United States of America. It is true that at this moment a little cloud hovers in the horizon. The government of Spain has protested against the right of France to transfer; and it is possible she may refuse possession, and that this may bring on acts of force. But against such neighbors as France there, and the United States here, what she can expect from so gross a compound of folly and false faith, is not to be sought in the book of wisdom. She is afraid of her enemies in Mexico. But not more than we are. Our policy will be to form New Orleans and the country on both sides of it on the Gulf of Mexico, into a State; and, as to all above that, to transplant our Indians into it, constituting them a Marechaussee to prevent emigrants crossing the river, until we shall have filled up all the vacant country on this side. This will secure both Spain and us as to the mines of Mexico, for half a century, and we may safely trust the provisions for that time to the men who shall live in it. I have communicated with Mr. Gallatin on the subject of using your house in any matters of consequence we may have to do at Paris. He is impressed with the same desire I feel to give this mark of our confidence in you, and the sense we entertain of your friendship and fidelity. Mr. Behring informs him that none of the money which will be due from us to him, as the assignee of France, will be wanting at Paris. Be assured that our dispositions are such as to let no occasion pass unimproved, of serving you, where occurrences will permit it. Present my respects to Madame Dupont, and accept yourself assurances of my constant and warm friendship. Th: Jefferson. LETTER V.--TO ROBERT R. LIVINGSTON, November 4,1803 TO ROBERT R. LIVINGSTON. Washington, November 4,1803. Dear Sir,