On the 18th the British Army moved towards us with design as I apprehend to strike at a detached corps commanded by Gen. Muhlenberg, upon this the light Infantry and Pennsylvanians marched under Gen. Wayne when the enemy retired into town. The day following I was joined by Gen. Steuben's troops, and on the night of the 20th Richmond was evacuated. Having followed the enemy our light parties fell in with them near New Kent Court House, the army was still at a distance and Lord Cornwallis continued his route towards Williamsburg; his rear and right flank were covered by a large corps commanded by Col. Simcoe. I pushed forward a detachment under Col. Butler, but notwithstanding a fatiguing march the colonel reports that he could not have overtaken them, had not Major McPherson mounted 50 light infantry behind an equal number of dragoons, which coming up with the enemy charged them within six miles of Williamsburg; such of the advance corps as could arrive to their support, composed of riflemen under Major Call and Major Willis began a smart action. Inclosed is the return of our loss. That of the enemy is about 60 killed and 100 wounded, including several officers, a disproportion which the skill of our riflemen easily explains. I am under great obligations to Col. Butler and the officers and men of the detachment for their ardor in the pursuit and their conduct in the action. Gen. Wayne who had marched to the support of Butler, sent down some troops under Major Hamilton. The whole British army came out to save Simcoe, and on the arrival of our army upon this ground returned to Winsburg. The post they occupy at present is strong and under protection of their shipping, but upwards of one hundred miles from the point of Fork.
I had the honor to communicate these movements to the executive of the state that the seat of government might be again re-established in the capital. Lord Cornwallis has received a reinforcement from Portsmouth.
With the greatest respect I have the honor to be.
TO GENERAL GREENE.
(ORIGINAL.)
Ambler's Plantation, opposite Jamestown, 8 July, 1781.
SIR,—On the 4th inst. the enemy evacuated Williamsburg where some stores fell into our hands, and retired to this place under the cannon of their shipping. Next morning we advanced to Bird's tavern, and a part of the army took post at Norrel's mill about nine miles from the British camp.
The 6th I detached an advanced corps under Gen. Wayne with a view of reconnoitering the enemy's situation. Their light parties being drawn in the pickets which lay close to their encampment were gallantly attacked by some riflemen whose skill was employed to great effect.
Having ascertained that Lord Cornwallis had sent off his baggage under a proper escort and posted his army in an opened field fortified by the shipping, I returned to the detachment which I found more generally engaged. A piece of cannon had been attempted by the van guard under Major Galvan whose conduct deserves high applause.—Upon this the whole British army came out and advanced to the thin wood occupied by General Wayne.—His corps chiefly composed of Pennsylvanians and some light infantry did not exceed eight hundred men with three field pieces. But notwithstanding their numbers, at sight of the British the troops ran to the rencontre. A short skirmish ensued with a close, warm, and well directed firing, but as the enemy's right and left of course greatly outflanked ours, I sent General Wayne orders to retire half a mile to where Col. Vose's and Col. Barber's light infantry battalions had arrived by a rapid move, and where I directed them to form. In this position they remained till some hours in the night. The militia under Gen. Lawson had been advanced, and the continentals were at Norrel's mill when the enemy retreated during the night to James Island, which they also evacuated, crossing over to the south side of the river. Their ground at this place and the island were successively occupied by General Muhlenberg. Many valuable horses were left on their retreat.
From every account the enemy's loss has been very great and much pains taken to conceal it. Their light infantry, the brigade of guards and two British regiments formed the first line, the remainder of the army the second; the cavalry were drawn up but did not charge.