I now directed the centre and right to push forward toward Fox's Gap. Lieutenant Croome with a section of McMullin's battery had come up, and he put his guns in action in the most gallant manner in the open ground near Wise's house. The Thirtieth and Thirty-sixth changed front to the right and attacked the remnant of Garland's brigade, now commanded by Colonel McRae, and drove it and two regiments from G. B. Anderson's brigade back upon the wooded hill beyond Wise's farm at Fox's Gap. The whole of Anderson's brigade retreated further along the crest toward the Mountain House. Meanwhile the Twelfth Ohio, also changing front, had thridded its way in the same direction through laurel thickets on the reverse slope of the mountain, and attacking suddenly the force at Wise's as the other two regiments charged it in front, completed the rout and brought off two hundred prisoners. Bondurant's battery was again driven hurriedly off to the north. But the hollow at the gap about Wise's was no place to stay. It was open ground and was swept by the batteries of the cavalry on the open hill to the northwest, and by those of Hill's division about the Mountain House and upon the highlands north of the National road; for those hills run forward like a bastion and give a perfect flanking fire along our part of the mountain. The gallant Croome with a number of his gunners had been killed, and his guns were brought back into the shelter of the woods, on the hither side of Wise's fields. The infantry of the right wing was brought to the same position, and our lines were reformed along the curving crests from that point which looks down into the gap and the Sharpsburg road, toward the left. The extreme right with Croome's two guns was held by the Thirtieth, with the Twenty-eighth in second line. Next came the Twelfth, with the Thirty-sixth in second line, the front curving toward the west with the form of the mountain summit. The left of the Twelfth dipped a little into a hollow, beyond which the Twenty-third and Eleventh occupied the next hill facing toward the Sharpsburg road. Our front was hollow, for the two wings were nearly at right angles to each other; but the flanks were strongly placed, the right, which was most exposed, having open ground in front which it could sweep with its fire and having the reserve regiments closely supporting it. Part of Simmonds's battery which had also come up had done good service in the last combats, and was now disposed so as to check the fire of the enemy.
It was time to rest. Three hours of up-hill marching and climbing had been followed by as long a period of bloody battle, and it was almost noon. The troops began to feel the exhaustion of such labor and struggle. We had several hundred prisoners in our hands, and the field was thickly strewn with dead, in gray and in blue, while our field hospital a little down the mountain side was encumbered with hundreds of wounded. We learned from our prisoners that the summit was held by D. H. Hill's division of five brigades with Stuart's cavalry, and that Longstreet's corps was in close support. I was momentarily expecting to hear from the supporting divisions of the Ninth Corps, and thought it the part of wisdom to hold fast to our strong position astride of the mountain top commanding the Sharpsburg road till our force should be increased. The two Kanawha brigades had certainly won a glorious victory, and had made so assured a success of the day's work that it would be folly to imperil it. [Footnote: For Official Records, see Official Records, vol. xix. pt. i. pp. 458-474.]
General Hill has since argued that only part of his division could oppose us; [Footnote: Century War Book, vol. ii. pp. 559, etc.] but his brigades were all on the mountain summit within easy support of each other, and they had the day before them. It was five hours from the time of our first charge to the arrival of our first supports, and it was not till three o'clock in the afternoon that Hooker's corps reached the eastern base of the mountain and began its deployment north of the National road. Our effort was to attack the weak end of his line, and we succeeded in putting a stronger force there than that which opposed us. It is for our opponent to explain how we were permitted to do it. The two brigades of the Kanawha division numbered less than 3000 men. Hill's division was 5000 strong, [Footnote: Official Records, vol. xix. pt. i. p. 1025.] even by the Confederate method of counting their effectives, which should be increased nearly one-fifth to compare properly with our reports. In addition to these Stuart had the principal part of the Confederate cavalry on this line, and they were not idle spectators. Parts of Lee's and Hampton's brigades were certainly there, and probably the whole of Lee's. [Footnote:Id., p. 819.] With less than half the numerical strength which was opposed to it, therefore, the Kanawha division had carried the summit, advancing to the charge for the most part over open ground in the storm of musketry and artillery fire, and held the crests they had gained through the livelong day, in spite of all efforts to retake them.
In our mountain camps of West Virginia I had felt discontented that our native Ohio regiments did not take as kindly to the labors of drill and camp police as some of German birth, and I had warned them that they would feel the need of accuracy and mechanical precision when the day of battle came. They had done reasonably well, but suffered in comparison with some of the others on dress parade and in the form and neatness of the camp. When, however, on the slopes of South Mountain I saw the lines go forward steadier and more even under fire than they ever had done at drill, their intelligence making them perfectly comprehend the advantage of unity in their effort and in the shock when they met the foe--when their bodies seemed to dilate, their step to have better cadence and a tread as of giants as they went cheering up the hill,--I took back all my criticisms and felt a pride and glory in them as soldiers and comrades that words cannot express.
It was about noon that the lull in the battle occurred, and it lasted a couple of hours, while reinforcements were approaching the mountain top from both sides. The enemy's artillery kept up a pretty steady fire, answered occasionally by our few cannon; but the infantry rested on their arms, the front covered by a watchful line of skirmishers, every man at his tree. The Confederate guns had so perfectly the range of the sloping fields about and behind us, that their canister shot made long furrows in the sod with a noise like the cutting of a melon rind, and the shells which skimmed the crest and burst in the tree-tops at the lower side of the fields made a sound like the crashing and falling of some brittle substance, instead of the tough fibre of oak and pine. We had time to notice these things as we paced the lines waiting for the renewal of the battle.
Willcox's division reported to me about two o'clock, and would have been up earlier, but for a mistake in the delivery of a message to him. He had sent from Middletown to ask me where I desired him to come, and finding that the messenger had no clear idea of the roads by which he had travelled, I directed him to say that General Pleasonton would point out the road I had followed, if inquired of. Willcox understood the messenger that I wished him to inquire of Pleasonton where he had better put his division in, and on doing so, the latter suggested that he move against the crests on the north of the National road. He was preparing to do this when Burnside and Reno came up and corrected the movement, recalling him from the north and sending him by the old Sharpsburg road to my position. As his head of column came up, Longstreet's corps was already forming with its right outflanking my left. I sent two regiments [Footnote: In my official report I said one regiment, but General Willcox reported that he sent two, and he is doubtless right. For his official report, see Official Records, vol. xix. pt. ii. p. 428.] to extend my left, and requested Willcox to form the rest of the division on my right facing the summit. He was doing this when he received an order from General Reno to take position overlooking the National road facing northward. [Footnote: Ibid.] I can hardly think the order could have been intended to effect this, as the turnpike is deep between the hills there, and the enemy quite distant on the other side of the gorge. But Willcox, obeying the order as he received it, formed along the Sharpsburg road, his left next to my right, but his line drawn back nearly at right angles to it. He placed Cook's battery in the angle, and this opened a rapid fire on one of the enemy's which was on the bastion-like hill north of the gorge already mentioned. Longstreet's men were now pretty well up, and pushed a battery forward to the edge of the timber beyond Wise's farm, and opened upon Willcox's line, enfilading it badly. There was a momentary break there, but Willcox was able to check the confusion, and to reform his lines facing westward as I had originally directed; Welch's brigade was on my right, closely supporting Cook's battery and Christ's beyond it. The general line of Willcox's division was at the eastern edge of the wood looking into the open ground at Fox's Gap, on the north side of the Sharpsburg road. A warm skirmishing fight was continued along the whole of our line, our purpose being to hold fast my extreme left which was well advanced upon and over the mountain crest, and to swing the right up to the continuation of the same line of hills near the Mountain House.
At nearly four o'clock the head of Sturgis's column approached. [Footnote: Sturgis's Report, Id., pt. i. p. 443.] McClellan had arrived on the field, and he with Burnside and Reno was at Pleasonton's position at the knoll in the valley, and from that point, a central one in the midst of the curving hills, they issued their orders. They could see the firing of the enemy's battery from the woods beyond the open ground in front of Willcox, and sent orders to him to take or silence those guns at all hazards. He was preparing to advance, when the Confederates anticipated him (for their formation had now been completed) and came charging out of the woods across the open fields. It was part of their general advance and their most determined effort to drive us from the summit we had gained in the morning. The brigades of Hood, Whiting, Drayton, and D. R. Jones in addition to Hill's division (eight brigades in all) joined in the attack on our side of the National road, batteries being put in every available position. [Footnote: Longstreet's Report, Official Records, vol. xix. pt. i. p. 839.] The fight raged fiercely along the whole front, but the bloodiest struggle was around Wise's house, where Drayton's brigade assaulted my right and Willcox's left, coming across the open ground. Here the Sharpsburg road curves around the hill held by us so that for a little way it was parallel to our position. As the enemy came down the hill forming the other side of the gap, across the road and up again to our line, they were met by so withering a fire that they were checked quickly, and even drifted more to the right where their descent was continuous. Here Willcox's line volleyed into them a destructive fire, followed by a charge that swept them in confusion back along the road, where the men of the Kanawha division took up the attack and completed their rout. Willcox succeeded in getting a foothold on the further side of the open ground and driving off the artillery which was there. Along our centre and left where the forest was thick, the enemy was equally repulsed, but the cover of the timber enabled them to keep a footing near by, whilst they continually tried to extend so as to outflank us, moving their troops along a road which goes diagonally down that side of the mountain from Turner's Gap to Rohrersville. The batteries on the north of the National road had been annoying to Willcox's men as they advanced, but Sturgis sent forward Durell's battery from his division as soon as he came up, and this gave special attention to these hostile guns, diverting their fire from the infantry. Hooker's men, of the First Corps, were also by this time pushing up the mountain on that side of the turnpike, and we were not again troubled by artillery on our right flank.
It was nearly five o'clock when the enemy had disappeared in the woods beyond Fox's Gap and Willcox could reform his shattered lines. As the easiest mode of getting Sturgis's fresh men into position, Willcox made room on his left for Ferrero's brigade supported by Nagle's, doubling also his lines at the extreme right. Rodman's division, the last of the corps, now began to reach the summit, and as the report came from the extreme left that the enemy was stretching beyond our flank, I sent Fairchild's brigade to assist our men there, whilst Rodman took Harland's to the support of Willcox. A staff officer now brought word that McClellan directed the whole line to advance. At the left this could only mean to clear our front decisively of the enemy there, for the slopes went steadily down to the Rohrersville road. At the centre and right, whilst we held Fox's Gap, the high and rocky summit at the Mountain House was still in the enemy's possession. The order came to me as senior officer upon the line, and the signal was given. On the left Longstreet's men were pushed down the mountain side beyond the Rohrersville and Sharpsburg roads, and the contest there was ended. The two hills between the latter road and the turnpike were still held by the enemy, and the further one could not be reached till the Mountain House should be in our hands. Sturgis and Willcox, supported by Rodman, again pushed forward, but whilst they made progress they were baffled by a stubborn and concentrated resistance.
Reno had followed Rodman's division up the mountain, and came to me a little before sunset, anxious to know why the right could not get forward quite to the summit. I explained that the ground there was very rough and rocky, a fortress in itself and evidently very strongly held. He passed on to Sturgis, and it seemed to me he was hardly gone before he was brought back upon a stretcher, dead. He had gone to the skirmish line to examine for himself the situation, and had been shot down by the enemy posted among the rocks and trees. There was more or less firing on that part of the field till late in the evening, but when morning dawned the Confederates had abandoned the last foothold above Turner's Gap and retreated by way of Boonsboro to Sharpsburg. The casualties in the Ninth Corps had been 889, of which 356 were in the Kanawha division. Some 600 of the enemy were captured by my division and sent to the rear under guard.
On the north of the National road the First Corps under Hooker had been opposed by one of Hill's brigades and four of Longstreet's, and had gradually worked its way along the old Hagerstown road, crowning the heights in that direction after dark in the evening. Gibbon's brigade had also advanced in the National road, crowding up quite close to Turner's Gap and engaging the enemy in a lively combat. It is not my purpose to give a detailed history of events which did not come under my own eye. It is due to General Burnside, however, to note Hooker's conduct toward his immediate superior and his characteristic efforts to grasp all the glory of the battle at the expense of truth and of honorable dealing with his commander and his comrades. Hooker's official report for the battle of South Mountain was dated at Washington, November 17th, when Burnside was in command of the Army of the Potomac, and when the intrigues of the former to obtain the command for himself were notorious and near their final success. In it he studiously avoided any recognition of orders or directions received from Burnside, and ignores his staff, whilst he assumes that his orders came directly from McClellan and compliments the staff officers of the latter, as if they had been the only means of communication. This was not only insolent but a military offence, had Burnside chosen to prosecute it. He also asserts that the troops on our part of the line had been defeated and were at the turnpike at the base of the mountain in retreat when he went forward. At the close of his report, after declaring that "the forcing of the passage of South Mountain will be classed among the most brilliant and satisfactory achievements of this army," he adds, "its principal glory will be awarded to the First Corps." [Footnote: Official Records, vol. xix. pt. i. pp. 214-215.]