For what subsequently occurred Hooker was doubtless highly censurable, but it was not unreasonable for him to suppose, after giving these orders to a corps commander, that they would be carried out, and that minor combats far out on the roads would precede and give ample notice of Jackson's approach in time to reinforce that part of the line.

When the enemy were observed, Sickles went out with Clark's battery and an infantry support to shell their train. This had the effect of driving them off of that road on to another which led in the same direction, but was less exposed, as it went through the woods. A second reconnoissance was sent to see if the movement continued. Sickles then obtained Hooker's consent to start out with two divisions to attack Jackson's corps in flank and cut if off from the main body.

Sickles started on this mission at 1 P.M. with Birney's division, preceded by Randolph's battery. As Jackson might turn on him with his whole force, Whipple's division of his own corps reinforced his left, and Barlow's brigade of the Eleventh Corps his right. He was greatly delayed by the swamps and the necessity of building bridges, but finally crossed Lewis Creek and reached the road upon which Jackson was marching. He soon after, by the efforts of Berdan's sharpshooters, surrounded and captured the 23d Georgia regiment, which had been left to watch the approaches from our lines. Information obtained from prisoners showed the Jackson could not be retreating, and that his object was to strike a blow somewhere.

Birney's advance, and the capture of the 23d Georgia were met by corresponding movements on the part of the enemy. A rebel battery was established on the high ground at the Welford House, which checked Birney's progress until it was silenced by Livingston's battery, which was brought forward for that purpose. Pleansonton's cavalry was now sent to the Foundry as an additional reinforcement. Sickles' intention was to cut Jackson off entirely from McLaws' and Anderson's divisions, and then to attack the latter in flank, a plan which promised good results. In the mean time Pleasonton's cavalry was sent forward to follow up Jackson's movement. Sickles requested permission to attack McLaws, but Hooker again became irresolute; so this large Union force was detained at the Furnace without a definite object, and the works it had occupied were vacant. While Sickles was not allowed to strike the flank, Slocum's two divisions under Geary and Williams were sent to push back the fortified front of the enemy in the woods; a much more difficult operation. Geary attacked on the plank road, but made no serious impression, and returned. Williams struck further to the south, but was checked by part of Anderson's division. A combined attack against Lee's front and left flank, undertaken with spirit earlier in the day, would in all probability have driven him off toward Fredericksburg and have widened the distance between his force and that of Jackson; but now the latter was close at hand and it was too late to attempt it. As the time came for the turning column to make its appearance on Howard's right, a fierce attack was again made against Hancock with infantry and artillery, to distract Hooker's attention from the real point at issue.

Pleasonton, after dismounting one regiment and sending it into the woods to reconnoitre, finding his cavalry were of no use in such a country, and that Jackson was getting farther and father away, rode leisurely back, at Sickles' suggestion, to Hazel Grove, which was an open space of considerable elevation to the right of the Twelfth Corps. As he drew near, the roar of battle burst upon his ears from the right of the line and a scene of horror and confusion presented itself, presaging the rout of the entire army if some immediate measures were not taken to stem the tide of disaster.

CHAPTER IV. THE ROUT OF THE ELEVENTH CORPS.

Notwithstanding Hooker's order of 9.30 A.M. calling Howard's attention to the weakness of his right flank, and the probability that Jackson was marching to attack it, no precautions were taken against the impending danger. The simple establishing of a front of two regiments toward the west when half his command would hardly have been sufficient, unless protected by works of some kind, was perfectly idle as a barrier against the torrent about to overwhelm the Eleventh Corps. So far as I can ascertain, only two companies were thrown out on picket, and they were unsupported by grand guards, so that they did not detain the enemy a moment, and the rebels and our pickets all came in together. Great stress has been laid upon the fact that Howard did have a reserve force—Barlow's brigade of 2,500 men—facing west, which Hooker withdrew to reinforce Sickles; but is not shown that Howard made any remonstrance or attached any great importance to its removal. Even if it had remained, as there were not strong intrenchments in front of it, it is not probable that it would have been able to resist Jackson's entire corps for any length of time. There was no reason other than Howard's utter want of appreciation of the gravity of the situation to prevent him from forming a strong line of defence to protect his right flank. If made with felled timber in front and redoubts on the flanks, Jackson could not have overleaped it, or even attacked it without heavy loss. If he stopped to do so, Sickles' corps and Williams' division of the Twelfth Corps, with the reserve forces under Berry and French, would soon have confronted him. If he had attempted to keep on farther down to attack the United States Ford, he would have met the First Corps there, and would have permanently severed all connection between himself and Lee, besides endangering his line of retreat. The apathy and indifference Howard manifested in relation to Jackson's approach can only be explained in the supposition that he really believed that Jackson had fled to Gordonsville, and that the demonstrations on his front and right proceeded merely from Stuart's cavalry; and yet why any one should suppose that Lee would part with half his army, and send it away to Gordonsville where there was no enemy and nothing to be done, is more than I can imagine. Jackson was celebrated for making these turning movements; besides, it was easy, by questioning prisoners, to verify the fact that he had no surplus trains with him. Nothing, in short, but ammunition wagons, and ambulances for the wounded; a sure indication that his movement meant fight and not retreat.

From 10 A.M., when Hooker's order was received, to 6 P.M., when the assault came, there was ample time for Howard to form an impregnable line. His division commanders did not share his indifference. General Schurz pointed out to him that his flank was in the air, but he seemed perfectly satisfied with his line as it was, and not at all desirous of changing it in any particular. Schurz, of his own volition, without the knowledge of his chief, posted three regiments in close column of division, and formed them in the same direction as the two regiments and two guns which were expected to keep Jackson back, but the shock, when it came, was so sudden that these columns did not have time to deploy. Devens, having two reserve regiments, also faced them that way, of his own accord, behind the other two, but having no encouragement to form line in that direction it is probable both generals hesitated to do so.

Jackson, having debouched from the country road into the plank road, was separated from Lee by nearly six miles of pathless forest. He kept on until he reached the turnpike, and then halted his command in order that he might reconnoitre and form line of battle. He went up on a high hill and personally examined the position of the Eleventh Corps. Finding that it was still open to attack, and that no preparations had been made to receive him, he formed Rodes' and Colston's divisions two hundred yards apart, perpendicular to the plank road, with the road in the centre, and with Hill's division both on the plank road and turnpike as a support to the other two. Fitz Lee's brigade of cavalry was left on the plank road to menace Howard from that direction.

It will be seen by a glance at the map that his lines overlapped that of the Eleventh Corps for a long distance, both in front and rear. The first notice our troops had of his approach did not come from our pickets—for their retreat and his advance were almost simultaneous—but from the deer, rabbits, and other wild animals of the forest, driven from their coverts by his advance. It is always convenient to have a scape-goat in case of disaster, and the German element in the Eleventh Corps have been fiercely censured and their name became a byword for giving way on this occasion. It is full time justice should be done by calling attention to the position of that corps. I assert that when a force is not deployed, but is struck suddenly and violently on its flank, resistance in impracticable. Not Napoleon's Old Guard, not the best and bravest troops that ever existed, could hold together in such a case, for the first men assailed are—to use a homely but expressive word— driven into a huddle; and a huddle cannot fight, for it has no front and no organization. Under such circumstances, the men have but a choice of two evils, either to stay where they are and be slaughtered, without the power of defending themselves, or to run; and the only sensible thing for them to do is to run and rally on some other organization. The attempt to change front and meet this attack on such short notice would have been hopeless enough, drawn up as Howard's men were, even if they had been all in line with arms in their hands; but it is a beautiful commentary on the vigilance displayed, that in many cases the muskets were stacked, and the men lounging about some playing cards, others cooking their supper, intermingled with the pack-mules and beef cattle they were unloading. It will be remembered that in the order previously quoted, Howard was directed "to advance his pickets for the purpose of observation," in order that he might have ample time for preparation. The object of this injunction is plain enough. It was to make sufficient resistance to Jackson's advance to delay it, and not only give time for the Eleventh Corps to form, but enable Hooker to send his reserves to that part of the line. The pickets, therefore, should have been far out and strongly backed with a large force which would take advantage of every accident of ground to delay the rebel column as long as possible. Howard seemed to have no curiosity himself, as he sent out no parties; but Sickles and Pleasonton had their spies and detachments on the watch, and these came in constantly with the information, which was duly transmitted to Howard, that Jackson was actually coming. Schurz also became uneasy and sent out parties to reconnoitre. General Noble, at that time Colonel of the Seventeenth Connecticut Infantry, two companies of whose regiment were on the picket line there, writes as follows: "The disaster resulted from Howard's and Devens' utter disregard and inattention under warnings that came in from the front and flank all through the day. Horseman after horseman rode into my post and was sent to headquarters with the information that the enemy were heavily marching along our front and proceeding to our right; and last of all an officer reported the rebels massing for attack. Howard scouted the report and insulted the informants, charging them with telling a story that was the offspring of their imaginations or their fears."