The effect upon the Cherokee of this irruption of more than six thousand armed enemies into their territory was well nigh paralyzing. More than fifty of their towns had been burned, their orchards cut down, their fields wasted, their cattle and horses killed or driven off, their stores of buckskin and other personal property plundered. Hundreds of their people had been killed or had died of starvation and exposure, others were prisoners in the hands of the Americans, and some had been sold into slavery. Those who had escaped were fugitives in the mountains, living upon acorns, chestnuts, and wild game, or were refugees with the British. [113] From the Virginia line to the Chattahoochee the chain of destruction was complete. For the present at least any further resistance was hopeless, and they were compelled to sue for peace. By a treaty concluded at DeWitts Corners in South Carolina on May 20, 1777, the first ever made with the new states, the Lower Cherokee surrendered to the conqueror all of their remaining territory in South Carolina, excepting a narrow strip along the western boundary. Just two months later, on July 20, by treaty at the Long island, as had been arranged by Christian in the preceding fall, the Middle and Upper Cherokee ceded everything east of the Blue ridge, together with all the disputed territory on the Watauga, Nolichucky, upper Holston, and New rivers. By this second treaty also Captain James Robertson was appointed agent for the Cherokee, to reside at Echota, to watch their movements, recover any captured property, and prevent their correspondence with persons unfriendly to the American cause. As the Federal government was not yet in perfect operation these treaties were negotiated by commissioners from the four states adjoining the Cherokee country, the territory thus acquired being parceled out to South Carolina, North Carolina, and Tennessee. [114]