SIR,--I have the pleasure to enclose you the particulars of Colonel Clarke's success against St. Vincennes, as stated in his letter but lately received; the messenger, with his first letter, having been killed. I fear it will be impossible for Colonel Clarke to be so strengthened, as to enable him to do what he desires. Indeed, the express who brought this letter, gives us reason to fear St. Vincennes is in danger from a large body of Indians collected to attack it, and said, when he came from Kaskaskias, to be within thirty leagues of the place. I also enclose you a letter from Colonel Shelby, stating the effect of his success against the seceding Cherokees, and Chuccamogga. The damage done them, was killing half a dozen, burning eleven towns, twenty thousand bushels of corn, collected probably to forward the expeditions which were to have been planned at the council which was to meet Governor Hamilton at the mouth of the Tennessee, and taking as many goods as sold for twenty-five thousand pounds. I hope these two blows coming together, and the depriving them of their head, will, in some measure, effect the quiet of our frontiers this summer. We have intelligence, also, that Colonel Bowman, from Kentucky, is in the midst of the Shawnee country, with three hundred men, and hope to hear a good account of him. The enclosed order, being in its nature important, and generally interesting, I think it proper to transmit it to you, with the reasons supporting it.[84] It will add much to our satisfaction, to know it meets your approbation. I have the honor to be, with every sentiment of private respect and public gratitude, Sir, your most obedient and most humble servant, P. S.--The distance of our northern and western counties, from the scene of southern service, and the necessity of strengthening our western quarter, have induced the Council to direct the new levies from the counties of Yohogania, Ohio, Monongalia, Frederick, Hampshire, Berkeley, Rockingham, and Greenbrier, amounting to somewhat less than three hundred men, to enter into the ninth regiment at Pittsburg. The aid they may give there, will be so immediate and important, and what they could do to the southward, would be so late, as, I hope, will apologise for their interference. T. J. TO HIS EXCELLENCY GENERAL WASHINGTON. WILLIAMSBURG, July 17, 1799.