With this force, Colonel Williamson took up a position twelve hundred yards from the British works, and fortified his camp. The Americans were compelled to wait nearly a month for the aid they expected from General Greene. The militia, worn out with waiting for the reënforcements, were about to withdraw from the camp in despair, when Jackson, that truly great Georgian, made them an address full of the most passionate and patriotic eloquence, and this appeal changed their purpose. Jackson's voice was afterwards heard in the halls of Congress; but we may be sure that he was never more in earnest or more truly eloquent than when he pleaded with the faint-hearted Americans to stand to their cause and their arms. Jackson's address revived their courage; and when, on the 15th of May, Elijah Clarke rode into camp, restored to health and accompanied by one hundred fresh recruits, the confidence of the militiamen was fully renewed.

It was at this time that General Pickens and "Light Horse Harry" Lee (the father of General Robert E. Lee) were ordered by General Greene to march on Augusta and capture that post When Lee reached the neighborhood of Augusta, he learned, from a party of light horse which he had sent on ahead to collect prisoners and gain information, that the annual royal present intended for the Indians had arrived at Fort Galphin, some distance below Augusta. The present comprised blankets, liquor, salt, small arms, powder, and ball. There was a great lack of these articles in the American camp, and Lee resolved to capture them. The supplies were so valuable, that Brown, the British commander, had sent two companies from Augusta to garrison Fort Galphin. This was the situation when "Light Horse Harry" arrived on the ground. The British in Augusta had not yet discovered his approach, and promptness was necessary. Leaving Eaton's battalion, the artillery, and the footsore men of the legion, to follow more slowly, Lee mounted a detachment of infantry behind his dragoons, and made a forced march to Fort Galphin.

This point he reached on the 21st of May, 1781. The weather was extremely hot, and for miles the troopers and their horses had been unable to find a drop of water: consequently neither the men nor the animals were in a condition to make the attack when the command was brought to a halt under the pines that skirted the field surrounding the fort. The British within the fort were resting quietly, and were not aware that an enemy was at hand. A prompt and decisive movement was necessary; and when his men and horses had rested a little while, Lee dismounted the militiamen he had brought with him, and ordered them to make a demonstration against the fort on the side opposite the position he had taken. This famous commander reasoned, that, as soon as the militiamen appeared before the fort, the garrison would sally from the stockade. The militia would retreat, the garrison pursuing, and he would seize upon that moment to assault and capture the post left defenseless. To carry out this plan, Captain Rudolph (who was supposed to be some great general in disguise), with a detachment of picked infantry, was held in readiness to rush upon the fort; while the rest of the troops, supported by the dragoons, were placed where they could shield the militia from the pursuit of the British.

The affair took place just as Lee had foreseen. The garrison sallied out to the attack. The militia, before making a show of resistance, began a retreat. The garrison gave pursuit. Captain Rudolph dashed across the field, and captured the fort without any trouble, The end came, when the militia rallied, and the foot soldiers and dragoons closed around the soldiers of the garrison. During the engagement the Americans lost one man from sunstroke. The enemy lost only three or four men. The rest, together with the valuable stores in the stockade, fell into the hands of the patriots.

Following this successful affair, which was of more importance than it seems now to be, Lee formed a junction with General Pickens; and these two then joined their forces with those of Clarke, who commanded the Georgia militia, and the siege of Augusta began. The first movement was the capture of Fort Grierson, so called in honor of the man who commanded its garrison. Grierson, hard pressed, threw open the gates of the fort, and endeavored to escape. Thirty of his men were killed, and forty-five wounded and captured. Grierson was made a prisoner, but was killed by a Georgia rifleman. He was as cruel and vindictive as Brown himself. He was a monster who had made himself odious to the followers of Clarke. In his history, Captain McCall strongly hints that Grierson was shot by one of the sons of the aged Mr. Alexander, who had been made prisoner and dragged to Augusta tied to the tail of a cart. A reward was offered for information that would lead to the arrest of the man who shot Grierson, but the reward was never claimed. The whole army probably knew who had fired the fatal shot, and no doubt the commanders knew, but their knowledge was not official. No further notice was taken of the matter.

The capture of Fort Grierson cheered the hearts of the besiegers, and gave them renewed courage. Fort Cornwallis was next invested. This stronghold was commanded by Colonel Brown himself, who was as bold as he was cruel. He was mean enough to expose to the American fire the aged Mr. Alexander and other unfortunate patriots who had long been held as prisoners. Captain Samuel Alexander commanded one of the companies close to the fort, and could see and recognize his venerable father, who had been placed in an exposed position by Brown.

It is not necessary to describe all the events of the siege. Brown held out as long as he could, but was finally compelled to surrender. On the 5th of June, 1781, Brown, with three hundred men, marched out of Fort Cornwallis, and that stronghold was immediately taken possession of by Captain Rudolph. A strong guard was detailed by the American commanders, to protect Brown from the just anger of the Georgia soldiers, under Clarke, Williamson, and Jackson. To insure his safety, he was carried to the quarters of "Light Horse Harry" Lee. The next day he and a few of his officers were paroled and sent down the river in charge of a party of infantry instructed to guard him. Ramsay, in his "History of the Revolution of South Carolina," says that Brown was recognized at Silver Bluff by Mrs. McKay, who thus addressed him: "Colonel Brown, in the late day of your prosperity I visited your camp, and on my knees supplicated for the life of my son; but you were deaf to my entreaties. You hanged him, though a beardless youth, before my face. These eyes have seen him scalped by the savages under your immediate command, and for no better reason than that his name was McKay. As you are now prisoner to the leaders of my country, for the present I lay aside all thoughts of revenge; but when you resume your sword, I will go five hundred miles to demand satisfaction at the point of it, for the murder of my son." The probability is that Mrs. McKay used no such stately language. No doubt she walked up to Brown, shook her finger in his face, and exclaimed, "You miserable villain! I can't get at you now; but if the day ever comes, I'll flay you alive for the murder of my poor boy."

The fall of Augusta was received with rejoicings by the patriots everywhere, and the British and the Tories were correspondingly depressed. Men who had been overawed by the cruelty of the Tories, now came out boldly for the cause of independence, and the forces of the Americans were rapidly strengthened. Preparations were made for an aggressive campaign in Georgia by the Liberty Boys; and in this purpose they had the active aid and sympathy of General Greene, whose skill and ability as a commander were not greater than the wisdom he displayed in dealing with the people.

In January, 1782, General Greene ordered General Anthony Wayne to take charge of the campaign in Georgia. At the same time he wrote a letter to Governor Martin that displays better than any document now extant the sagacity and conservatism that were the basis of General Greene's character and the source of his great success as a commander. "I cannot help recommending to your Excellency," he wrote to the governor of Georgia, "to open a door for the disaffected in your State to come in, with particular exceptions. It is better to save than to destroy, especially when we are obliged to expose good men to destroy bad. It is always dangerous to push people to a state of desperation; and the satisfaction of revenge has but a momentary existence, and is commonly succeeded by pity and remorse. The practice of plundering, which, I am told, has been too much indulged with you, is very destructive to the morals and manners of the people. Habits and dispositions founded on this practice soon grow obstinate, and are difficult to restrain; indeed, it is the most direct way of undermining all government, and, never fails to bring the laws into contempt, for people will not stop at the barriers which were first intended to bound them after having tasted the sweets of possessing property by the easy mode of plunder. The preservation of morals and an encouragement to honest industry should be the first objects of government. Plundering is the destruction of both. I wish the cause of liberty may never be tarnished with inhumanity, nor the morals of people bartered in exchange for wealth." This letter was intended to put an end to the war of extermination that the Tories of Upper Georgia had begun, and to prevent the patriots from carrying out their plans of revenge. The letter did great good. It was turned over to the Legislature by the governor, and thus made public; and its sentiments were taken to heart by hundreds who had suffered the most cruel wrongs at the hands of the Tories. General Greene's letter was also made the basis of two proclamations, both issued by the governor after conference with General Wayne. One opened the door to disaffected Georgians who might desire to return to the ranks of the republicans, and the other was addressed to the Hessian troops who had already begun to sympathize with the Salzburghers at Ebenezer. Stevens, in his "History of Georgia," says that many citizens who had been compelled from various reasons to seek protection under the British Government, and who had even joined the armies of the enemy, took advantage of the proclamation which referred to them, returned to their State allegiance, and joined the forces of General Wayne, where they proved their sincerity by making the most zealous efforts to merit the pardon and protection that had been promised them by the governor.

After a brilliant campaign, lasting from January to July, 1782, General Wayne, assisted by Elijah Clarke, James Jackson, and other bold spirits who had never suffered the fires of liberty to go out in Georgia, cleared the State of the British. Savannah was occupied on the 11th of July, the keys having been surrendered to James Jackson. This was the end of British rule in Georgia.