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 2nd, I am informed that Lord Cornwallis, on his retreat, erected the British standard at Hillsborough; that numbers 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 every thing 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 of February, and probably would cross the Roanoke about the 1st or 2nd of March. I was honored with your Excellency’s letter of February the 21st, within seven days after its date. We have, accordingly, been making every preparation on our part, which we are able to make. The militia proposed to co-operate, will be upwards of four thousand from this State, and one thousand or twelve hundred from Carolina, said to be under General Gregory. The enemy are, at this time, in a great measure blockaded by land, there being a force on the east side of Elizabeth river. They suffer for provisions, as they are afraid to venture far, lest the French squadron should be in the neighborhood, and come upon them. Were it possible to block up the river, a little time would suffice to reduce them by want and desertions, and would be more sure in its event than an attempt by storm. I shall be very happy to have it in my power to hand you a favorable account of these two armies in the South. I have the honor to be, with the greatest esteem and respect, your Excellency’s most obedient and most humble servant, Th: Jefferson. LETTER XLVII.--TO THE PRESIDENT OF CONGRESS, March 19,1781 TO HIS EXCELLENCY THE PRESIDENT OF CONGRESS. Richmond, March 19,1781; Sir,