Since the evacuation of Savannah, the enemy have by the general orders contained in the enclosed papers, announced the proposed evacuation of Charleston. We are in daily expectation of hearing, therefore, that tranquillity is restored to the Southern States. Several circumstances lead us to suppose, that they entertain thoughts of abandoning New York sometime this fall. You _only_ can inform us, whether this step has been taken in consequence of any expectations they entertain of a general peace; or with a view to pursue the system, which the present administration appears to have adopted, when they so loudly reprobate the American war; and whether, by withdrawing their troops from hence they only mean to collect their force and direct it against our allies. This knowledge would render such an alteration in our system necessary, that it affords us new reasons for regretting our want of information on these important points. The Marquis de Vaudreuil has unfortunately lost the Magnifique, sunk by running on a rock in the harbor of Boston, where he is now, with the remainder of his fleet, except three refitting at Portsmouth, consisting of twelve sail of the line. This has enabled Congress to show their attention to His Most Christian Majesty, and their wish to promote his interests as far as their circumstances will permit, by presenting him the America, of seventyfour guns. Enclosed are their resolves on that subject, and the answer given by the Minister of France. The ship is in such a state, that she may by diligence be refitted for sea in about two months; and from the accounts I hear of her, she will I believe prove a fine ship. The General is collecting the army. The last division of the French troops marched from here this morning. When collected, they will, I presume, repair to their old post, at the White Plains, and perhaps endeavor to accelerate the departure of the enemy.