We reached Sharpsburg about daylight on the morning of the 15th. The Yankees made their appearance that day, and some skirmishing and cannonading occurred.
There was a great deal of artillery firing during the forenoon of the 16th, and late that afternoon the Yankees crossed the Antietam opposite the center of my line and made for the Hagerstown turnpike. Had we been in a condition to attack them as they crossed, much damage might have been inflicted; but as yet there were but two weak divisions on the ground. Longstreet held the position south of the Boonsborough turnpike, and I that on the right. Hood’s command was placed on my left to guard the Hagerstown pike. Just before sundown I got up a battery (Lane’s), of Cutts’ battalion, to open upon the Yankee columns advancing toward that pike, while Col. Stephen D. Lee brought up another farther on the right. These checked the Yankee advance, and enabled Jackson to take position on Hood’s left and covering any attempt to turn us in that direction.
My ranks had been diminished by some additional straggling, and the morning of the 17th I had but 3,000 infantry. I had, however, twenty-six pieces of artillery of my own and near fifty [?] pieces of Cutts’ battalion, temporarily under my command. Positions were selected for as many of these guns as could be used; but all the ground in my front was completely commanded by the long-range artillery of the Yankees on the other side of the Antietam, which concentrated their fire upon every gun that opened and soon disabled or silenced it.
