Owing to several circumstances, and particularly to a journey I have made through some garrison towns, your favor of June the 16th has reached me very late. That there should remain the least doubt with M. Gardoqui respecting the adoption of the English limits, is a matter of amazement to me. The original letter having been sent I herewith enclose a copy, with a few observations. I think its presentation to M. Gardoqui will the better convince him, as he knows Count de Florida Blanca's respect for his own word of honor. And may I be allowed to add, that the more this letter is known, the better it will impress the public with ideas favorable to the Spaniards, and the Spaniards, with a sense of engagements, which men of honor cannot trifle with.[3] As to the navigation of the Mississippi, you know better than I what are the strong prejudices of that Court against it. But we both know equally well, that in a little time we must have the navigation one way or other, which I hope Spain may at last understand. It has been said in some newspapers, that the Floridas should be given up to France. But nothing has come to our knowledge, which gives the least ground for an idea of that kind. As Mr Jefferson sends you a letter relative to commerce, which improves the condition of the treaty with England, whereby she has no claims on the favors enjoyed by the United States, although she is to be treated like the other most favored nations, and as M. Dumas is writing on Dutch affairs, I will only beg leave to inform you, that the appointment of the convention has had already a good effect in Europe, and that great benefit will be derived on this side of the water also, from the commercial and federal measures, which it is my happiness to hear are now under consideration. Although there may be a diversity of opinions, whether a peace must be purchased at any rate from the Barbary Powers, or a war must be carried on against them until they come to proper terms, there can in no mind be any doubt about the advantages of a third measure, which is a confederacy of six or seven powers, each of them giving a small quota, and the reunion of which would ensure a constant and sufficient cruise against those pirates, and after they are brought to terms, would guard against the breaking of a peace which the powers would mutually guarranty to each other. Portugal, Tuscany, Naples, Venice, and Genoa, are now at war with those regencies. I would like at the same time to have the armament so managed as to use American flour, fish, and naval stores. This plan is not as yet very well digested in my head, but I beg leave to submit to Congress the propriety of impowering their Ministers to stipulate for such an arrangement. I have the honor to be, &c. LAFAYETTE.