(ORIGINAL.)

Welton, north side of James River, May 18th, 1781.

MY DEAR GENERAL.—Having been directed by General Greene to take command of the troops in Virginia. I have also received orders from him, that every account from this quarter, be immediately transmitted to Congress, and to your Excellency; in obedience to which I shall have the honor to relate our movements, and those of the combined armies of the enemy. When General Phillips retreated from Richmond, his project was to stop at Williamsburg, there to collect contributions which he had imposed, this induced me to take a position between Pamunkey, and Chikahomany rivers, which equally covered Richmond, and some other interesting parts of the State, and from where I detached General Nelson with some militia towards Williamsburg.

Having got as low down as that place, General Phillips seemed to discover an intention to make a landing, but upon advices received by a vessel from Portsmouth, the enemy weighed anchor, and with all the sail they could crowd, hastened up the river, this intelligence made me apprehensive that the enemy intended to manoeuvre me out of Richmond where I returned immediately, and again collected our small force, intelligence was the same day received that Lord Cornwallis (who I had been assured, to have embarked at Wilmington) was marching through North Carolina, (this was confirmed by the landing of General Phillips at Brandon south side of James River.) Apprehending that both armies would move to meet at a central point, I march towards Petersburg and intended to have established a communication over Appamatox and James river, but on the 9th, General Phillips took possession of Petersburgh; a place where his right flank being covered by James River, his front by Appamatox, on which the bridges had been destroyed in the first part of the invasion, and his left not being attackable but by a long circuit through fords that at this season are very uncertain, I could not (even with an equal force) have got any chance of fighting him, unless I had given up this side of James River, and the country from which reinforcements are expected. It being at the enemy's choice to force us to an action, which their own position insured them against our enterprizes, I thought it proper to shift this situation, and marched the greater part of our troops to this place about ten miles below Richmond. Letters from General Nash, General Sumner, and General Jones are positive as to the arrival of Colonel Tarleton, and announce that of Lord Cornwallis at Halifax. Having received a request from North Carolina for ammunition, I made a detachment of 500 men under General Muhlenberg to escort 20,000 cartridges over Appamatox, and to divert the enemy's attention, Colonel Gimat, with his battalion, and 4 field pieces cannonaded their position from this side of the River. I hope our ammunition will arrive safe, as before General Muhlenberg returned he put it in a safe road with proper directions. On the 13th, General Phillips died and the command devolved on General Arnold. General Wayne's detachment has not yet been heard of, before he arrives, it becomes very dangerous to risk any engagement where (as the British armies being vastly superior to us) we shall certainly be beaten, and by the loss of arms, the dispersion of militia, and the difficulty of a junction with General Wayne, we may lose a less dangerous chance of resistance.

These considerations have induced me to think that with our so very great inferiority, and with the advantage the enemy have by their cavalry and naval superiority, there would be much rashness in fighting them on any but our grounds, and this side of the river, and that an engagement which I fear will be soon necessary; ought, if possible to be deferred till the Pensylvanians arrive, whom I have by several letters requested to hasten to our assistance.

No report has lately come from near Hallifax, though a very active officer has been sent for that purpose; but every intelligence confirms that Lord Cornwallis is hourly expected at Petersburg, it is true there never was such difficulty in getting tolerable intelligence, as there is in this country, and the immense superiority of the enemy's horses, render it very precarious to hazard our small parties.

Arnold has received a small reinforcement from Portsmouth.

I am dear General, your most obedient humble servant, Yours &c.

P.S. Injustice to Major Mitchell and Captain Muir, who were taken at Petersburg, I have the honor to inform your Excellency that they had been sent to that place on public service. I have requested General Lawson to collect and take command of the militia south of Appamatox, local impediments was thrown in the road from Hallifax to Petersburg, and precautions taken to remove the horses from the enemy's reach. Should it be possible to get arms, some militia might be brought into the field, but General Greene and myself labour under the same disadvantage, the few militia we can with great pains collect arrive unarmed, and we have not a sufficiency of weapons to put into their hands.~{1}

Endnote:

1. See Washington's Letter of the 31st May.—Sparks' Writ. of Wash., v. 8., p. 60.

TO COLONEL HAMILTON.