As to the letter of Marbois, I am by no means surprised at it, since he always endeavored to persuade us that our claim to the fisheries was not well founded. Yet one thing is very remarkable, and I hope evinces the determination of France to serve us on this point. The advice given to discourage the hope is certainly judicious, and yet we find no steps taken in consequence of it. On the contrary, we have been repeatedly told in formal communications since that period, "that the King would do everything for us that circumstances will admit, and that nothing but dire necessity shall induce him to relinquish any of the objects we have at heart, and that he does not imagine that such necessity will exist." This communication was made on the 21st of last November, from letters of the 7th of September, _previous to our_ success at Yorktown, and has been renewed at different periods since. You will undoubtedly avail yourself of this engagement if necessary. Congress relying upon it, have made no alteration in their instructions since the change in their affairs, by the blow the enemy received at Yorktown. This letter of Marbois, and the conduct of the Court of France, evince the difference between a great politician and a little one. France can, by prohibiting the importation of fish, supply herself; she cannot do more. Our exclusion from the fishery, would only be beneficial to England. The enmity it would excite, the disputes it would give rise to, would, in the course of a few years, obliterate the memory of the favors we have received. England, by sacrificing a part of her fisheries, and protecting us in the enjoyment of them, would render herself necessary to us, our friendship would be transferred to her, and France would in the end be considered as a natural enemy. I am persuaded, she has wisdom enough to see this in its true light. I know not how far the Marquis may deserve your confidence; you are the best judge of his conduct. I ought, however, in justice to him to mention, that he has steadily, in all his letters, recommended an adherence to our claims, and assured us that both might be obtained if insisted upon.