... To judge from the appearance of the camp-fires and camps, I am certain that the enemy's main army is encamped on the other side of the river, perhaps two miles from the river, with the advance at Amissville and the rear opposite Sulphur Springs. (Signed) F. Sigel, Major-Gen. Commanding First Corps. A true copy: T. C. H. Smith, Lieut.-Colonel and A. D.C. headquarters, army of Virginia, A...