Editing Second Battle of Bull Run (section)

===August 29: Jackson defends Stony Ridge===
{{more citations needed section|date=August 2021}}

Jackson had initiated the battle at Brawner's farm with the intent of holding Pope until Longstreet arrived with the remainder of the Army of Northern Virginia. Longstreet's 25,000 men began their march from Thoroughfare Gap at 6 a.m. on August 29; Jackson sent Stuart to guide the initial elements of Longstreet's column into positions that Jackson had preselected. While he waited for their arrival, Jackson reorganized his defense in case Pope attacked him that morning, positioning 20,000 men in a {{convert|3000|yd|adj=on}} line to the south of Stony Ridge. Noticing the buildup of I Corps (Sigel's) troops along the Manassas-Sudley Road, he ordered A.P. Hill's brigades behind the railroad grade near Sudley Church on his left flank. Aware that his position was geographically weak (because the heavy woods in the area prevented effective deployment of artillery), Hill placed his brigades in two lines, with Brig. Gen. [[Maxcy Gregg]]'s South Carolina brigade and Brig. Gen. [[Edward L. Thomas]]'s Georgia brigade in the front. In the center of the line, Jackson placed two brigades from Ewell's division (now under the command of Brig. Gen. [[Alexander Lawton]]), and on the right, [[William B. Taliaferro]]'s division, now commanded by Brig. Gen. [[William E. Starke]]. Jackson's position straddled a railroad grade that had been dug out by the Manassas Gap Railroad Company in the 1850s and abandoned on the eve of the war. While some parts of the railroad grade were a good defensive position, others were not, moreover the heavily wooded terrain largely precluded the use of artillery aside from the right end of the line, which faced open fields. Fitz Lee's cavalry along with a battery of horse artillery were anchoring the left flank of the Confederate line, in case any Union troops attempted to cross Sudley Ford (as McDowell had done during the battle here 13 months earlier) and get in Jackson's rear. The Confederate right flank was potentially vulnerable, as it was held by Taliaferro's (now Starke's) division, the smallest of Jackson's three divisions and which had also taken significant casualties in the fighting at Brawner's Farm. Jackson thus placed the brigades of Early and Forno on the right end of the line, both large brigades that had not been engaged the previous evening and were fresh. Aside from bolstering Starke's understrength division, they were to watch and give notice of Longstreet's arrival.<ref>Greene, pp. 24–25; Hennessy, pp. 201–202.</ref>

At daybreak on the 29th, Pope had learned to his surprise and annoyance that Ricketts and King had both withdrawn south. In addition, John Gibbon arrived at Centreville and informed Pope that the retreat from Groveton was a mistake, ignoring the fact that he had recommended it in the first place. Gibbon also stated that he had no idea what had become of McDowell, to which an infuriated Pope replied "God damn McDowell! He's never where he's supposed to be!" Gibbon rode down to Manassas where he encountered Porter's troops resting and drawing rations. In addition, King, exhausted and ill from epileptic attacks, had turned over command of the division to John Hatch. McDowell was there as well, after spending most of the previous day wandering aimlessly around Prince William County, and not happy to learn of Pope's orders. In effect, King would accompany Porter, while Reynolds was temporarily attached to Sigel's corps, and Ricketts was still some miles away at Bristoe Station in effect leaving McDowell without any command. Pope on the 29th remained firmly wedded to the idea that Jackson was in a desperate situation and almost trapped, not only an incorrect assumption, but one that also depended on the coordination of all the corps and divisions under his command, none of which were where he intended them to be.<ref>Hennessy, pp. 196–97</ref>

The result was that Pope's complicated attack plans for August 29 ended up as a simple frontal assault by Sigel's corps, the only troops in position that morning. I Corps was widely considered one of the army's weakest links, being largely composed of recent German immigrants who spoke little English: Siegel, though a trained and experienced military officer, was German-born and widely considered a [[political general]] promoted by Lincoln solely for his ability to recruit and motivate these German-speaking Unionists (many of whom had enlisted solely to fight under him). Having performed poorly in battles against Jackson in the Shenandoah Valley during the spring (and with scant respect or faith from their comrades-in-arms), I Corps' fighting morale was chronically low. Moreover, until Pope himself arrived, Sigel was the ranking officer on the field and would be in overall charge of the battle.

Pope's intention was to move against Jackson on both flanks. He ordered Fitz John Porter to move toward Gainesville and attack what he considered to be the Confederate right flank. He ordered Sigel to attack Jackson's left at daybreak. Sigel, unsure of Jackson's dispositions, chose to advance along a broad front, with Brig. Gen. [[Robert C. Schenck]]'s division, supported by Brig. Gen. [[John F. Reynolds]]'s division (McDowell's III Corps) on the left, Brig. Gen. [[Robert H. Milroy]]'s independent brigade in the center, and Brig. Gen. [[Carl Schurz]]'s division on the right. Schurz's two brigades, moving north on the Manassas-Sudley Road, were the first to contact Jackson's men, at about 7 a.m.<ref>Hennessy, p. 204; Greene, pp. 26–27.</ref>

[[File:Second Bull Run Aug29 1000.png|thumb|upright=1.5|August 29, 10 a.m.: Sigel's attack]]

The actions in Sigel's attack against A.P. Hill's division were typical of all the attacks near Stony Ridge that day. Although the unfinished railroad provided natural defensive positions in some places, in general the Confederates maintained all but a static defense, absorbing the Union blows and following up with vigorous counterattacks. (These were the same tactics that Jackson would employ at the [[Battle of Antietam]] a few weeks later.) Schurz's two brigades (under Brig. Gen. [[Alexander Schimmelfennig]] and Col. [[Włodzimierz Krzyżanowski]]) skirmished heavily with Gregg and Thomas, with both sides committing their forces piecemeal. Hand-to-hand combat ensued in the woods to the west of Sudley Road as Krzyzanowski's brigade clashed with Gregg's. As Milroy heard the sound of battle to his right, he ordered his brigade forward, the [[82nd Ohio Infantry|82nd Ohio]] and [[5th West Virginia Infantry|5th West Virginia]] in front and the [[2nd West Virginia Infantry|2nd West Virginia]] and [[4th West Virginia Infantry|4th West Virginia]] in the rear as support troops. The two forward regiments were immediately met with volleys of Confederate musket fire, in the confusion, the 82nd Ohio found an undefended ravine in the middle of the railroad embankment known as "The Dump" and got in the rear of Isaac Trimble's Confederate brigade. However, Trimble was quickly reinforced by part of Bradley Johnson's Virginia brigade and the 82nd Ohio was forced to retreat. Its commander, Col. James Cantwell, was shot dead and the regiment fled in panic, causing the 5th West Virginia behind them to also retreat in disorder. In just 20 minutes of fighting, Milroy's brigade had taken 300 casualties. Schenck and Reynolds, subjected to a heavy artillery barrage, answered with counterbattery fire, but avoided a general advance of their infantry, instead merely deploying skirmishers which got into a low-level firefight with Jubal Early's brigade. While this was going on, Meade's brigade came across wounded men from King's division, who had been abandoned by their comrades and left on the field all night. Medical personnel attempted to evacuate as many of the wounded as possible under the ongoing firefight. With his brigade in shreds, Milroy attempted to rally the survivors. He then came across Brig. Gen [[Julius Stahel]], one of Schenck's brigadiers, and ordered him to defend against any Confederate counterattack coming from the woods. Although a hundred or so Confederates came bounding out of the woods in pursuit of Milroy, they were quickly driven back by artillery fire and Stahel returned to his original position south of the turnpike.<ref>Salmon, p. 148; Whitehorne, Stop 5; Hennessy, pp. 205–214; Eicher, p. 328; Greene, p. 27.</ref>

Assuming that Kearny's division of the III Corps was poised to support him, Schurz ordered another assault against Hill around 10 a.m., now that Schimmelfennig's brigade, plus the 1st New York from Kearny's division, had come up to reinforce Krzyzanowski. The fighting in the woods west of Sudley Road resumed and it came down to a standstill until the 14th Georgia came down to reinforce the South Carolinans. They let loose multiple volleys of musket fire that sent Krzyzanowski's men running in panic. The Confederates came charging after the disorganized mass of Union troops, clubbing, bayoneting, and knifing resisters, but as they exited the woods and came out onto open ground, Union artillery positioned on Dogan's Ridge opened fire on them and forced them to retreat. To the north, Schimmelfennig's three regiments, the [[61st Ohio Infantry|61st Ohio]], [[74th Pennsylvania Infantry|74th Pennsylvania]], and [[8th West Virginia Infantry|8th West Virginia]], engaged part of Gregg and Branch's brigades, but were forced to retreat. Kearny however did not move forward. His three brigades instead marched to the banks of Bull Run Creek, where [[Orlando Poe]]'s brigade forded the creek. The arrival of Poe's brigade aroused panic at Jackson's headquarters, as the dreaded scenario of Union troops getting in the Confederate rear seemed to be turning to reality. Jackson ordered his wagons evacuated from the area and Maj. [[John Pelham (officer)|John Pelham]]'s horse artillery wheeled into position. The horse artillery and several companies of the [[1st Virginia Cavalry]] engaged in a firefight with Poe's brigade for several minutes. Nobody on the Union side realized that they were getting in the rear of the Confederate line, and the sight of gray infantry in the distance was enough to discourage Poe from advancing any further, so he pulled back across the creek. Robinson's brigade remained in position along the banks of the creek while Birney's seven regiments scattered. One was directed to support the corps artillery on Matthews Hill, another held idly in reserve, and the remaining three accompanied Poe to the banks of the creek until Confederate artillery fire became too hot for them and they pulled south into the woods where they joined in skirmishing with A.P. Hill's troops.{{Citation needed|date=August 2021}}

Sigel for his part was satisfied with the progress of the battle so far, assuming he was merely supposed to perform a holding action until Pope arrived. By 1 p.m., his sector was reinforced by the division of Maj. Gen. [[Joseph Hooker]] (III Corps) and the brigade of Brig. Gen. [[Isaac Stevens]] (IX Corps). Pope also arrived on the battlefield, where Sigel graciously ceded command to him. He expected to see the culmination of his victory, but instead, he found that Sigel's attack had failed completely with Schurz and Milroy's troops shot up, disorganized, and incapable of further action. Reynolds and Schenck's divisions were fresh, but they were committed to guarding the army's left flank. However, Heintzelman's corps and the two divisions of Reno were also available, giving a total of eight fresh brigades, but Pope also assumed that McDowell would be on the field and that McClellan would come down from Washington, D.C., with the [[II Corps (Union Army)|II]] and [[VI Corps (Union army)|VI Corps]]. Instead, there was no sign of any of these troops anywhere. Pope momentarily considered withdrawing to Centreville, but became worried of the political fallout that would result if he was seen as insufficiently aggressive. Around this time, a messenger arrived and delivered Pope a note announcing that McDowell's corps was close up and would soon be on the field. Pope thus decided that he would drive at Jackson's center. By this time, Longstreet's initial units were in position to Jackson's right. Brig. Gen. [[John Bell Hood]]'s division straddled the turnpike, loosely connected with Jackson's right flank. To Hood's right were the divisions of Brig. Gens. [[James L. Kemper]] and [[David Rumph Jones|David R. "Neighbor" Jones]]. Brig. Gen. [[Cadmus M. Wilcox]]'s division arrived last and was placed into reserve.<ref>Greene, pp. 27–28; Hennessy, pp. 226–28.</ref>

[[File:Second Bull Run Aug29 1200.png|thumb|upright=1.5|August 29, 12 noon: Longstreet arrives, Porter stalls]]

Stuart's cavalry encountered Porter, Hatch, and McDowell moving up the Manassas-Gainesville Road and a brief but sharp firefight halted the Union column. Then a courier arrived with a message for Porter and McDowell, a controversial document from Pope that has become known as the "Joint Order". Historian John J. Hennessy described the order as a "masterpiece of contradiction and obfuscation that would become the focal point of decades of wrangling". It described the attacks on Jackson's left, which were already underway, but was unclear about what Porter and McDowell were supposed to do. Rather than moving "to" Gainesville and striking Jackson's supposedly unprotected right flank, it described a move "toward" Gainesville and "as soon as communication is established [with the other divisions] the whole command shall halt. It may be necessary to fall back behind Bull Run to Centreville tonight." Nowhere in the order did Pope explicitly direct Porter and McDowell to attack and he concluded the order with, "If any considerable advantages are to be gained from departing from this order it will not be strictly carried out," rendering the document virtually useless as a military order.<ref>Esposito, map 62; Greene, pp. 28–29; Hennessy, pp. 232–36.</ref>

Meanwhile, Stuart's cavalry under Col. [[Thomas Rosser]] deceived the Union generals by dragging tree branches behind a regiment of horses to simulate great clouds of dust from large columns of marching soldiers. At this time, McDowell received a report from his cavalry commander, Brig. Gen. [[John Buford]], who reported that 17 regiments of infantry, one battery, and 500 cavalry were moving through Gainesville at 8:15&nbsp;a.m. This was Longstreet's wing arriving from Thoroughfare Gap, and it warned the two Union generals that trouble lay to their front. The Union advance was again halted. For some reason, McDowell neglected to forward Buford's report to Pope until about 7 p.m., so the army commander was operating under two severe misconceptions: that Longstreet was not near the battlefield and that Porter and McDowell were marching to attack Jackson's right flank.<ref>Greene, p. 29; Hennessy, p. 227.</ref>

As Longstreet's men were placed into their final positions, General Lee ordered an offensive against the Union left. (Longstreet later remembered that Lee "was inclined to engage as soon as practicable, but did not order".) Longstreet, however, saw that the divisions of Reynolds and Schenck extended south of the Warrenton Turnpike, overlapping half of his line, and he argued against making the attack at that time. Lee eventually relented when Jeb Stuart reported that the force on the Gainesville–Manassas Road (Porter and McDowell) was formidable.<ref>Longstreet, p. 181; Greene, pp. 29–30; Hennessy, pp. 230–31.</ref>

[[File:Second Bull Run Aug29 1500.png|thumb|upright=1.5|August 29, 3 p.m.: Grover's attack]]

Pope, assuming that the attack on Jackson's right would proceed as he thought he had ordered, authorized four separate attacks against Jackson's front with the intent of diverging the Confederates' attention until Porter delivered the fatal blow. Brig. Gen. [[Cuvier Grover]]'s brigade attacked at 3 p.m., expecting to be supported by Kearny's division. With Isaac Stevens's division behind him as support, Grover moved his brigade into the woods and charged right at Edward Thomas's Georgia brigade. Grover's men got all the way to the railroad embankment and unleashed a volley of near point-blank fire on Thomas's regiments, followed by a bayonet charge. Taken by surprise, the Georgians fell back and fierce hand-to-hand combat ensued. Maxcy Gregg's South Carolinans came to reinforce them, followed by Dorsey Pender's brigade of North Carolinans. Pender hit Grover's brigade in the flank and sent the men fleeing in panic with over 350 casualties. Pender's brigade then surged out of the woods in pursuit of Grover, but once again the Union artillery on Dogan Ridge was too powerful; a strong barrage forced Pender to retreat. Meanwhile, to the north, Joseph Carr's brigade had been engaged in a low-level firefight with Confederate troops, in the process wounding Isaac Trimble, one of Jackson's most dependable brigadiers since the Valley Campaign the previous spring. With Nelson Taylor's brigade of Hooker's division in support, James Nagle's brigade of Reno's division surged forward and slammed into Trimble's brigade, temporarily leaderless. Trimble's men were routed and began to retreat in disorder, but like all the previous Union attacks during the day, Nagle was unsupported and had no chance against overwhelming enemy numbers. Henry Forno's Louisiana brigade counterattacked and drove Nagle back. Bradley Johnson and Col. Leroy Stafford's 9th Louisiana joined in the assault. To the south, John Hood's division had just arrived on the field, forcing back Milroy and Nagle. Milroy's already exhausted brigade fell apart and started to run from the onslaught. To check the Confederate counterattack, Pope pulled Schenck from south of the turnpike and with artillery support, forced the Confederates back to the shelter of the railroad embankment. While all this was going on, Kearny still remained out of the action.<ref>Martin, pp. 181–82; Greene, p. 32; Hennessy, pp. 245–58.</ref>

Reynolds was ordered to conduct a spoiling attack south of the turnpike and encountered Longstreet's men, causing him to call off his demonstration. Pope dismissed Reynolds's concern as a case of mistaken identity, insisting that Reynolds had run into Porter's V Corps, preparing to attack Jackson's flank. Jesse Reno ordered a IX Corps brigade under Col. [[James Nagle (general)|James Nagle]] to attack the center of Jackson's line again. This time Brig. Gen. Isaac R. Trimble's brigade was driven back from the railroad embankment, but Confederate counterattacks restored the line and pursued Nagle's troops back into the open fields until Union artillery halted their advance.<ref>Greene, p. 33; Martin, pp. 183–84; Hennessy, pp. 259–65.</ref>

[[File:Second Bull Run Aug29 1700.png|thumb|upright=1.5|August 29, 5–7 p.m., Kearny's attack, Hood vs. Hatch]]

At 4:30&nbsp;p.m., Pope finally sent an explicit order to Porter to attack, but his aide (his nephew) lost his way and did not deliver the message until 6:30&nbsp;p.m. In any event, Porter was in no better position to attack then than he had been earlier in the day. But in anticipation of the attack that would not come, Pope ordered Kearny to attack Jackson's far left flank, intending to put strong pressure on both ends of the line. At 5 p.m. Kearny sent Robinson and Birney's brigades surging forward into A.P. Hill's exhausted division. The brunt of the attack fell on Maxcy Gregg's brigade, which had defended against two major assaults over eight hours that day and was nearly out of ammunition in addition to having lost most of its officers. As they fell back onto the edge of a hillside, Gregg lopped some wildflowers with his old Revolutionary War scimitar and remarked, "Let us die here my men, let us die here." With both Thomas's and Gregg's brigades on the verge of disintegrating, A.P. Hill sent a message to Jackson calling for help. Meanwhile, Daniel Leasure's brigade of Isaac Stevens's division crept around to the south and forced back James Archer's Tennessee brigade. Jubal Early's brigade, which had begun the day on the extreme right of the Confederate line, and [[Lawrence O'Bryan Branch]]'s brigade, which had thus far been held in reserve, counterattacked and drove back Kearny's division. During the fighting, one of Hill's brigadiers, [[Charles W. Field]], was severely wounded and command of his brigade, which had also taken a beating over the course of the day, fell to Col. [[John M. Brockenbrough]] of the 40th Virginia.<ref>Greene, pp. 33–35; Hennessy, pp. 270–86; Martin, pp. 185–88; [https://web.archive.org/web/20110131120541/http://www.aphillcsa.goellnitz.org/gregg.html Gregg biographical sketch at A.P. Hill website].</ref>

On the Confederate right, Longstreet observed a movement of McDowell's force away from his front; the I Corps was moving divisions to [[Henry House Hill]] to support Reynolds. This report caused Lee to revive his plan for an offensive in that sector. Longstreet once again argued against it, this time due to inadequate time before dusk. Longstreet suggested "that the day being far spent it might be well to advance before night on a forced reconnaissance, get our troops in the most favourable positions, and have all things ready for battle the next morning." To this General Lee reluctantly gave consent and Hood's division was sent forward. As soon as McDowell arrived at Pope's headquarters, the latter urged him to move King's division forward. McDowell then informed Pope that King had fallen ill and relinquished command of the division to Brig. Gen [[John P. Hatch]], whom Pope had taken a considerable disliking to early in the campaign. Hatch had originally led a cavalry brigade and failed to carry out an order from Pope to raid down into the Richmond outskirts. Displeased at this, Pope reassigned Hatch to infantry command. He now ordered Hatch to go up the Sudley Road and attack, but Hatch protested that the road was clogged with Kearny's troops, it would not be possible to clear them out of the way before darkness. Exasperated, Pope repeated his order for Hatch to advance on the Confederate right, but was soon distracted by actions going on the other side of the line. John Hood's division had arrived on Jackson's right and McDowell ordered Hatch to reinforce Reynolds despite Hatch's protests that two of his three brigades (Gibbon and Doubleday's) were exhausted from the fight at Brawner's Farm the previous day. Hatch deployed Doubleday's brigade out in front. Hood's division forced Hatch and Reynolds back to a position on Bald Hill, overrunning Chinn Ridge in the process. As night fell, Hood pulled back from this exposed position. Longstreet and his subordinates again argued to Lee that they should not be attacking a force they considered to be placed in a strong defensive position, and for the third time, Lee cancelled the planned assault.<ref>Hennessy, pp. 287–99; Longstreet, pp. 183–84; Martin, pp. 189–90; Greene, pp. 35–37; Eicher, p. 329.; G.F.R. Henderson, p.440.</ref>

Hood's withdrawal from Chinn Ridge only reinforced Pope's belief that the enemy was retreating. When Pope learned from McDowell about Buford's report, he finally acknowledged that Longstreet was on the field, but he optimistically assumed that Longstreet was there only to reinforce Jackson while the entire Confederate army withdrew; Hood's division had in fact just done that. Pope issued explicit orders for Porter's corps to rejoin the main body of the army and planned for another offensive on August 30. Historian A. Wilson Greene argues that this was Pope's worst decision of the battle. Since he no longer had numerical superiority over the Confederates and did not possess any geographical advantage, the most prudent course would have been to withdraw his army over Bull Run and unite with McClellan's Army of the Potomac, which had 25,000 men nearby.<ref>Hennessy, pp. 304–307; Greene, pp. 37–38.</ref>

{{CSS image crop|Image=The Photographic History of The Civil War Volume 02 Page 053.jpg|bSize=260|cWidth=240|cHeight=127|oTop=209|oLeft=3|Location=left|Description=View of the battlefield on August 29–30}}

That evening, Pope wired Halleck with a report of the day's fighting, describing it as "severe" and estimating his losses at 7000–8000 men. He estimated Confederate losses at twice this many, an extremely incorrect estimation given that Jackson had been fighting a mostly defensive battle. Although Confederate casualties were lower, their officer losses had been high; aside from the loss of two division commanders on August 28, three brigade commanders, Trimble, Field, and Col. Henry Forno, had been wounded. For comparison, only one Union brigade commander had been wounded so far, Col. [[Daniel Leasure]], and no general officers.{{citation needed|date=August 2021}}

One of the historical controversies of the battle involves George B. McClellan's cooperation with John Pope. In late August, two full corps of the Army of the Potomac ([[William B. Franklin]]'s [[VI Corps (Union Army)|VI Corps]] and [[Edwin V. Sumner]]'s [[II Corps (Union Army)|II Corps]]) had arrived in [[Alexandria, Virginia|Alexandria]], but McClellan would not allow them to advance to Manassas because of what he considered inadequate artillery, cavalry, and transportation support. He was accused by his political opponents of deliberately undermining Pope's position, and he did not help his case in history when he wrote to his wife on August 10, "Pope will be badly thrashed within two days & ... they will be very glad to turn over the redemption of their affairs to me. I won't undertake it unless I have full & entire control." He told Abraham Lincoln on August 29 that it might be wise "to leave Pope to get out of his scrape, and at once use all our means to make the capital perfectly safe".<ref>Hennessy, pp. 241–42; Greene, p. 38.</ref>