The officers were immediately employed in forming a line of battle in front. The Maryland division, including the troops of Delaware, were on the right, the North Carolina militia in the centre, and the Virginia militia on the left.

In this rencounter some prisoners were made, from one of whom Colonel Williams drew the information that the British army, consisting of near three thousand men, commanded by Lord Cornwallis in person, was in full march five or six hundred yards in front. This intelligence was immediately communicated to General Gates, who had supposed Lord Cornwallis to be still in Charleston. The general officers were assembled in the rear of the line, and this information submitted to them. After a short silence, Stevens said, "Gentlemen, is it not too late to do any thing but fight?" No other advice being given, General Gates, who seems to have been himself disposed to risk a battle, directed the officers to repair to their respective commands.

The ground on which the army was drawn up was so narrowed by a marsh on each flank, as to admit of removing the first Maryland brigade, so as to form a second line about two hundred yards in rear of the first. The artillery was placed in the centre of the first line, and Armstrong's light infantry was ordered to cover a small interval between the flank of the left wing and the marsh.

Frequent skirmishes occurred during the night between the advanced parties, with scarcely any other effect than to discover the situation of the armies, evince the intention of the generals, and serve as a prelude to the events of the succeeding morning.

At dawn of day the British appeared in front, advancing in column. Lieutenant Colonel Webster commanded on the right, and Lord Rawdon on the left. The seventy-first regiment composed the reserve. Four field pieces were attached to the left, and one to the corps de reserve.

Captain Singleton opened some field pieces on the front of the column, at the distance of about two hundred yards, soon after which the American left was ordered to commence the action. It was then perceived that the British right was advancing in line; and as Stevens led on his brigade in good order, Colonel Williams advanced in front with a few volunteers, intending by a partial fire to extort that of the enemy at some distance, and thereby diminish its effect on the militia. The experiment did not succeed. The British rushed forward with great impetuosity, firing and huzzaing at the same time; and the terrified militia, disregarding the exertions of Stevens, who, in the firm tone of courage, endeavoured to inspire them with confidence in the bayonets they had just received, threw down their loaded muskets, fled from the field with the utmost precipitation, and were followed by the light infantry of Armstrong. The whole North Carolina division, except one regiment commanded by Colonel Dixon, an old continental officer, which was posted nearest the continental troops, followed the shameful example. Other parts of the same brigade, which was commanded by Gregory, paused for an instant; but the terror of their brethren was soon communicated to them, and they also threw away their arms, and sought for safety in flight. Their general, while endeavouring to rally them, was dangerously wounded.

Tarlton's legion charged them as they broke, and pursued them in their flight. Gates, in person, assisted by their generals, made several efforts to rally the militia; but the alarm in their rear still continuing, they poured on like a torrent, and bore him with them. He hastened with General Caswell to Clermont, in the hope of stopping a sufficient number of them at their old encampment, to cover the retreat of the continental troops; but this hope was entirely disappointed. Believing the continental troops also to be dispersed, he gave up all as lost, and retreated with a few friends to Charlotte, about eighty miles from the field of battle, where he left General Caswell to assemble the neighbouring militia, and proceeded himself to Hillsborough, in order to concert some plan of farther defence with the government.

Entirely deserted by the militia who composed the whole centre and left wing of the army, the continental troops, with the Baron De Kalb at their head, were left without orders, under circumstances which might have justified a retreat. But taking counsel from their courage, and seeing only the path of duty, they preferred the honourable and dangerous part of maintaining their position. They were charged by Lord Rawdon about the time the militia on their left were broken by Webster; but the charge was received with unexpected firmness. The bayonet was occasionally resorted to by both parties, and the conflict was maintained for near three quarters of an hour with equal obstinacy. During this time, the regiment on the left of the second Maryland brigade being covered by the reserve, so that it could be only engaged in front, gained ground and made prisoners.

The reserve, having its left entirely exposed, was flanked by the British right wing under Webster; who, after detaching a part of his cavalry and light infantry in pursuit of the flying militia, wheeled on that brigade, and attacking it in front and round the left flank, threw it into some disorder. The soldiers were, however, quickly rallied, and renewed the action with unimpaired spirit. Overpowered by numbers, they were again broken, and by the exertion of their officers were again formed, so as still to maintain the combat, and still to cover the flank of their brethren of the second brigade, who were in a manner blended with the enemy, and who kept up a desperate conflict in the hope of yet obtaining the victory.

The fire of the whole British army was now directed against these two devoted brigades. They had not lost an inch of ground when Lord Cornwallis, perceiving that they were without cavalry, pushed his dragoons upon them, and at the same instant, charged them with the bayonet. These gallant troops were no longer able to keep the field. They were at length broken; and, as they did not give way until intermingled with the enemy, they dispersed and fled in confusion. Before they were reduced to this last extremity, the Baron De Kalb, who fought on foot with the second Maryland brigade, fell under eleven wounds. His aid-de-camp, Lieutenant Colonel Du Buysson, received him in his arms, announced his rank and nation to the surrounding foe, and begged that they would spare his life. While thus generously exposing himself to save his friend, he received several wounds, and, with his general, was taken prisoner. Death of De Kalb.The Baron expired in a few hours, and spent his last breath in dictating a letter, expressing the warmest affection for the officers and men of his division, and the most exalted admiration of their courage and good conduct.[35]