In the spring of 1780, Washington sent reinforcements to the South, with a regiment of artillery under Baron De Kalb, a German veteran who had come to America with Lafayette. Although one of the finest of officers, he could scarcely speak a word of English, and General Gates, on June 13, 1780, was ordered by Congress to assume command of the southern department. He proved unequal to the difficult task, for not only were the troops few and miserably disciplined and armed, but they were in a starving condition. The summer was one of the hottest ever known, and, although reinforcements were expected, Gates decided not to wait before putting his forces in motion. Reinforcements reaching him after a time, he marched against Cornwallis, who was eager to meet him. AMERICAN DEFEAT AT CAMDEN. The battle was fought at Camden, and was conducted with such skill by Cornwallis that the raw and untried patriots were utterly routed. The centre and left wings were swept from the field, but the right under De Kalb fought with splendid heroism, and it required the whole army of Cornwallis to drive it from the field. In the fight De Kalb received eleven wounds, and died the next morning. The battle of Camden marked the complete destruction of Gates' army. The militia scattered to their homes, convinced that it was useless to fight longer, while Gates with a few adherents continued his flight for nearly two hundred miles. Two days later, Colonel Sumter with eight hundred men was attacked on the Wateree by Tarleton, who killed half his force and recaptured his prisoners and booty. PATRIOT PARTISANS. Confident that the complete conquest of the South was close at hand, Cornwallis gave every energy to the work. This was rendered difficult by the activity of Francis Marion, Thomas Sumter, Andrew Pickens, and other partisan leaders, who were acquainted with every mile of the country, and on their horses made swift marches, struck effective blows, and were off again before pursuit could be made. The wonderful work of Marion in this respect caused him to be known as the "Swamp Fox of the Carolinas." Many of Tarleton's troopers fell before the fire of these daring rangers, who occasionally were strong enough to capture important posts. It is worthy of mention in this place that to Sumter was the distinction of attaining the greatest age of any officer of the Revolution. At his death, in 1832, he was in his ninety-ninth year. AN INTERESTING ANECDOTE. As illustrative of the spirit of the Southern colonists, we may be pardoned for the digression of the following anecdote. The fighting of Marion and his men was much like that of the wild Apaches of the southwest. When hotly pursued by the enemy his command would break up into small parties, and these as they were hard pressed would subdivide, until nearly every patriot was fleeing alone. There could be no successful pursuit, therefore, since the subdivision of the pursuing party weakened it too much.