The expense of artillery required for this operation will be found in the estimate delivered; that of clothing, &c. for the army in its present state, will be found in deducting a quantity proportioned to the number of men; but it is impossible to represent too strongly, that this excess far from being superfluous, is absolutely necessary to recruit the army in general; a precaution which is indispensable, unless we should choose to hazard all upon the event of a single operation. That the Congress besides, owes great arrearages of clothing to the soldiers, and that as the estimate of Indian presents has not been included in the present demand, we may be obliged perhaps to sacrifice a part of the clothing now solicited, to maintain the friendship of some of the tribes attached to France and America, and that it is of the greatest importance to prevent them from joining the hostile tribes, who in conjunction with the English tories ravage the country, destroy our harvests, put to flight and massacre all the inhabitants on the western frontier, from New York to Virginia. We may more especially expect, that this diversion will be employed during the siege of New York. It is to be added, that a number of men will be found who have already served, who would eagerly rejoin their ancient standards, provided they had the assurance of proper treatment, instead of the misery and sufferings which they have hitherto experienced. That the army would be augmented, notwithstanding the daily loss in the trenches, by levies perfectly accustomed to fire. The extreme weakness of the southern army is attributable to the following causes. 1st. That two of the States that furnish quotas to this army are invaded by the British. 2dly. That they have all a great many prisoners in the hands of the enemy, and that their troops in general have been wasted, as well by the excessive marches, which they have undergone in carrying succors to the southward, as by the different misfortunes which have happened there. The naval superiority of the British, and the rapidity of their movements by sea, secured to them the capture of Charleston, and all their southern successes; enjoying the advantages they have had in their power, to transport a body of troops, with all requisites in ammunition and provision, from one end of the continent to the other in fourteen days, to attack a feeble point; while the American succors, wasted by a march of two months, commenced in the rigors of winter, and without intermission from the fatigues of a campaign, could only arrive to increase the public calamity, by being beat in detail. JOHN LAURENS. * * * * * TO THE PRESIDENT OF CONGRESS. Versailles, April 9th, 1781. Sir,