Southern Historical Society Papers, Volume 3.
Reverend J. William Jones, Ed.

Colonel — I have the honor to report that on the 9th instant, in compliance with instructions from the Commanding General Army of Northern Virginia, I proceeded on an expedition into Pennsylvania with a cavalry force of 1,800 and four pieces of horse artillery, under command of Brigadier-General Hampton and Colonels W. H. F. Lee and Jones. This force rendezvoused at Darksville at 12 M., and marched thence to the vicinity of Hedgesville, where it camped for the night. At daylight next morning (October 10th) I crossed the Potomac at McCoy's (between Williamsport and Hancock) with some little opposition, capturing two or three horses of the enemy's pickets. We were told here by citizens that a large force had camped the night before at Clear Spring, and were supposed to be en route to Cumberland. We proceeded northward until we reached the turnpike leading from Hagerstown to Hancock (known as the National road). Here a signal station on the mountain and most of the party with their flags and apparatus were surprised and captured, and also eight or ten prisoners of war, from whom, as well as from citizens, I found that the large force alluded to had crossed but an hour ahead of me towards Cumberland, and consisted of six regiments of Ohio troops and two batteries, under General Cox, and were en route via Cumberland for the Kanawha. I sent back this intelligence at once to the Commanding General. Striking directly across the National road, I proceeded in the direction of Mercersburg, Pennsylvania, which point was reached about 12 M. I was extremely anxious to reach Hagerstown, where large supplies were stored, but was satisfied from reliable information that the notice the enemy had of my approach, and the proximity of his forces, would enable him to prevent my capturing it. I therefore turned towards Chambersburg.