On these terms the garrison of Charleston marched out and laid down their arms, and General Leslie was appointed by Clinton to take possession of the town. The siege was more obstinate than bloody. The besiegers had 76 men killed and 189 wounded; the besieged had 92 killed and 148 wounded; about 20 of the inhabitants were killed in their houses by random shots. The number of prisoners reported by Clinton amounted to upward of 5,000, exclusive of sailors, but in that return all the freemen of the town capable of bearing arms, as well as the Continental soldiers and militia, were included. The number of Continental troops in the town amounted only to 1,777, about 500 of whom were in the hospital. The effective strength of the garrison was between 2,000 and 3,000 men. The besieging army consisted of about 9,000 of the best of the British troops.
After the British got possession of the town the arms taken from the Americans, amounting to 5,000 stand, were lodged in a laboratory near a large quantity of cartridges and loose powder. By incautiously snapping the muskets and pistols the powder ignited and blew up the house, and the burning fragments, which were scattered in all directions, set fire to the workhouse, jail, and old barracks, and consumed them. The British guard stationed at the place, consisting of fifty men, was destroyed, and about as many other persons lost their lives on the disastrous occasion.
Clinton carried on the siege in a cautious but steady and skilful manner. Lincoln was loaded with undeserved blame by many of his countrymen, for he conducted the defense as became a brave and intelligent officer. The error lay in attempting to defend the town, but, in the circumstances in which Lincoln was placed, he was almost unavoidably drawn into that course. It was the desire of the State that the capital should be defended, and Congress, as well as North and South Carolina, had encouraged him to expect that his army would be increased to 9,000 men—a force which might have successfully resisted all the efforts of the royal army. But neither Congress nor the Carolinas were able to fulfill the promises which they had made, for the militia were extremely backward in taking the field, and the expected number of Continentals could not be furnished. Lincoln, therefore, was left to defend the place with only about one-third of the force which he had been encouraged to expect. At any time before the middle of April he might have evacuated the town, but the civil authority then opposed his retreat, which soon afterward became difficult, and ultimately impracticable.
At General Lincoln's request Congress passed a resolve directing the Commander-in-Chief to cause an inquiry to be made concerning the loss of Charleston and the conduct of General Lincoln while commanding in the southern department. Washington, who knew Lincoln's merit well, determined to give Congress time for reflection before adopting any measure which had the least appearance of censure. The following extract from his letter to the President of Congress (10th July, 1780) points out clearly the impropriety of the hasty proceedings which had been proposed in regard to this able and deserving officer:
"At this time," Washington writes, "I do not think that the circumstances of the campaign would admit, at any rate, an inquiry to be gone into respecting the loss of Charleston, but, if it were otherwise, I do not see that it could be made so as to be completely satisfactory either to General Lincoln or to the public, unless some gentlemen could be present who have been acting in that quarter. This, it seems, would be necessary on the occasion, and the more so as I have not a single document or paper in my possession concerning the department, and a copy of the instructions and orders which they may have been pleased to give General Lincoln from time to time and of their correspondence. And besides the reasons against the inquiry at this time, General Lincoln being a prisoner of war, his situation, it appears to me, must preclude one till he is exchanged, supposing every other obstacle were out of the question. If Congress think proper, they will be pleased to transmit to me such papers as they may have which concern the matters of inquiry, that there may be no delay in proceeding in the business when other circumstances will permit."
The fall of Charleston was matter of much exultation to the British and spread a deep gloom over the aspect of American affairs. The southern army was lost, and, although small, it could not soon be replaced. In the southern parts of the Union there had always been a considerable number of persons friendly to the claims of Britain. The success of her arms roused all their lurking partialities, gave decision to the conduct of the wavering, encouraged the timid, drew over to the British cause all those who are ever ready to take part with the strongest, and discouraged and intimidated the friends of Congress.
Clinton was perfectly aware of the important advantage which he had gained, and resolved to keep up and deepen the impression on the public mind by the rapidity of his movements and the appearance of his troops in different parts of the country. For that purpose he sent a strong detachment under Cornwallis over the Santee toward the frontier of North Carolina. He dispatched an inferior force into the center of the province, and sent a third up the Savannah to Augusta. These detachments were instructed to disperse any small parties that still remained in arms, and to show the people that the British troops were complete masters of South Carolina and Georgia.
Soon after passing the Santee, Cornwallis was informed that Colonel Buford was lying, with 400 men, in perfect security, near the border of North Carolina. He immediately dispatched Colonel Tarleton, with his cavalry, named the Legion, to surprise that party. After performing a march of 104 miles in fifty-four hours, Tarleton, at the head of 700 men, overtook Buford on his march, at the Waxhaws, and ordered him to surrender, offering him the same terms which had been granted to the garrison of Charleston. On Buford's refusal, Tarleton instantly charged the party, who were dispirited and unprepared for such an onset. Most of them threw down their arms and made no resistance, but a few continued firing, and an indiscriminate slaughter ensued of those who had submitted as well as of those who had resisted. Many begged for quarter, but no quarter was given. Tarleton's quarter became proverbial throughout the Union and certainly rendered some subsequent conflicts more fierce and bloody than they would otherwise have been. Buford and a few horsemen forced their way through the enemy and escaped; some of the infantry, also, who were somewhat in advance, saved themselves by flight, but the regiment was almost annihilated. Tarleton stated that 113 were killed on the spot, 150 left on parole, so badly wounded that they could not be removed, and 53 brought away as prisoners. So feeble was the resistance made by the Americans that the British had only 12 men killed and 5 wounded. The slaughter on this occasion excited much indignation in America. The British endeavored to justify their conduct by asserting that the Americans resumed their arms after having pretended to submit, but such of the American officers as escaped from the carnage denied the allegation. For this exploit, Tarleton was highly praised by Cornwallis.
After the defeat of Buford there were no parties in South Carolina or Georgia capable of resisting the royal detachments. The force of Congress in those provinces seemed annihilated and the spirit of opposition among the inhabitants was greatly subdued. Many, thinking it vain to contend against a power which they were unable to withstand, took the oath of allegiance to the King or gave their parole not to bear arms against him.
In order to secure the entire submission of that part of the country, military detachments were stationed at the most commanding points, and measures were pursued for settling the civil administration and for consolidating the conquest of the provinces. So fully was Clinton convinced of the subjugation of the country and of the sincere submission of the inhabitants, or of their inability to resist, that, on the 3d of June (1780), he issued a proclamation, in which, after stating that all persons should take an active part in settling and securing his majesty's government and in delivering the country from that anarchy which for some time had prevailed, he discharged from their parole the militia who were prisoners, except those only who had been taken in Charleston and Fort Moultrie, and restored them to all the rights and duties of inhabitants; he also declared that such as should neglect to return to their allegiance should be treated as enemies and rebels.