I. I know of no recent orders to Governor Claiborne as to the navigation of the Mississippi, Uberville, and Pontchartrain; he should specify them, but he may be told that no order has ever been given contrary to the rights of Spain. These rights are, 1st, a treaty right that "the ships of Spain coming directly from Spain or her colonies, loaded only _with the produce_ or manufactures of Spain or her colonies, shall be admitted during the space of twelve years in the ports of New Orleans, and in all other legal ports of entry within the ceded territory, in the same manner as the ships of the United States, &c." 2d. A right of innocent passage from the mouth of the Mississippi to 31° of latitude, exactly commensurate with our right of innocent passage up the rivers of Florida to 31° of latitude. II. In answer to his question whether we consider Mobile among the ports of the United States, he may be told that so long as we consider the question whether the Perdido is not the eastern boundary of Louisiana, as continuing in a train of amicable proceedings for adjustment, so long that part only of the river Mobile, which is above 31° of latitude, will be considered among the ports of the United States, withholding the exercise of jurisdiction on our part within the disputed territory, on the general principle of letting things remain in _statu quo pendente lite_. There is nothing else in this letter worth answering. TO WILLIAM LYMAN, ESQ. WASHINGTON, April 30, 1803. SIR,--Your favor of the 11th of July came to hand a little before the meeting of Congress, and soon after I received the apparatus for stylographic writing, which you were so kind as to send me, for which I pray you to receive my particular thanks.