...in the skirmish lost two mounted riflemen. They killed thirty guerrillas, and drove several into the Dismal Swamp, where they were drowned; captured ninety horses, thirty mules, and other cattle.--( Doc . 159.) Colonel Wilder's cavalry, the advance of the army of the Cumberland, reached the eastern base of Waldon's Ridge, en route to Chattanooga.--General Beauregard, at Charleston, S. C., issue...