Hitherto it has been in my power to collect a few materials only, which my present occupations disable me from completing. I mean, however, shortly to be in a condition which will leave me quite at leisure to take them up, when it shall be one of my first undertakings to give you as full information as I shall be able to do on such of the subjects as are within the sphere of my acquaintance. On some of them, however, I trust Mr. Jones will engage abler hands. Those in particular which relate to the commerce of the State, a subject with which I am wholly unacquainted, and which is probably the most important in your plan. * * * * * TO HIS EXCELLENCY GENERAL WASHINGTON. RICHMOND, March 8th, 1781. SIR,--I had the pleasure of receiving a letter from General Greene, dated High-rock Ford, February 29th (probably March the 1st), who informs me, that on the night of the 24th Colonel McCall surprised a subaltern's guard at Hart's Mill, killed eight, and wounded and took nine prisoners, and that on the 25th General Pickens and Lieutenant Colonel Lee routed a body of near three hundred Tories on the Haw river, who were in arms to join the British army, killed upwards of one hundred, and wounded most of the rest, which had a very happy effect on the disaffected in that country. By a letter from Major Magill, an officer of this State, whom I had sent to General Greene's head-quarters for the purpose of giving us regular intelligence, dated Guilford County, March 2d, I am informed that Lord Cornwallis, on his retreat, erected the British standard at Hillsborough, that a number of disaffected under the command of Colonel Piles were resorting to it, when they were intercepted by General Pickens and Lieutenant Colonel Lee, as mentioned by General Greene, and that their commanding officer was among the slain: that Lord Cornwallis, after destroying everything he could, moved down the Haw river from Hillsborough: that General Greene was within six miles of him: that our superiority in the goodness, though not in the number of our cavalry, prevented the enemy from moving with rapidity or foraging. Having been particular in desiring Major Magill to inform me what corps of militia from this State joined General Greene, he accordingly mentioned that seven hundred under General Stevens, and four hundred from Botetourt, had actually joined him; that Colonel Campbell was to join him that day with six hundred, and that Colonel Lynch with three hundred from Bedford, was shortly expected: the last three numbers being riflemen. Besides these mentioned by Major Magill, General Lawson must, before this, have crossed Roanoke with a body of militia, the number of which has not been stated to me. Report makes them a thousand; but I suppose the number to be exaggerated. Four hundred of our new levies left Chesterfield Court House on the 25th February, and