First Battle of Bull Run
|First Battle of Bull Run
|Part of the American Civil War|
First Battle of Bull Run, chromolithograph by Kurz & Allison
|United States (Union)||Confederate States|
|Commanders and leaders|
|Joseph E. Johnston
P. G. T. Beauregard
|28–35,000 (18,000 engaged)||32–34,000 (18,000 engaged)|
|Casualties and losses|
The First Battle of Bull Run, also known as First Manassas (the name used by Confederate forces), was fought on July 21, 1861, in Prince William County, Virginia, near the city of Manassas. It was the first major land battle of the American Civil War.
Just months after the start of the war at Fort Sumter, the Northern public clamored for a march against the Confederate capital of Richmond, Virginia, which they expected to bring an early end to the rebellion. Yielding to political pressure, Brig. Gen. Irvin McDowell led his unseasoned Union Army across Bull Run against the equally inexperienced Confederate Army of Brig. Gen. P. G. T. Beauregard camped near Manassas Junction. McDowell's ambitious plan for a surprise flank attack on the Confederate left was poorly executed by his officers and men; nevertheless, the Confederates, who had been planning to attack the Union left flank, found themselves at an initial disadvantage.
Confederate reinforcements under Brig. Gen. Joseph E. Johnston arrived from the Shenandoah Valley by railroad and the course of the battle quickly changed. A brigade of Virginians under a relatively unknown colonel from the Virginia Military Institute, Thomas J. Jackson, stood their ground and Jackson received his famous nickname, "Stonewall Jackson". The Confederates then launched a strong counterattack, and as the Union troops began withdrawing under fire, many panicked and it turned into a rout as McDowell's men frantically ran without order in the direction of Washington, D.C. Both armies were sobered by the fierce fighting and many casualties, and realized the war was going to be much longer and bloodier than either had anticipated.
Brig. Gen. Irvin McDowell was appointed by President Abraham Lincoln to command the Army of Northeastern Virginia. Once in this capacity, McDowell was harassed by impatient politicians and citizens in Washington, who wished to see a quick battlefield victory over the Confederate Army in northern Virginia. McDowell, however, was concerned about the untried nature of his army. He was reassured by President Lincoln, "You are green, it is true, but they are green also; you are all green alike." Against his better judgment, McDowell commenced campaigning. On July 16, 1861, the general departed Washington with the largest field army yet gathered on the North American continent, about 35,000 men (28,452 effectives). McDowell's plan was to move westward in three columns, make a diversionary attack on the Confederate line at Bull Run with two columns, while the third column moved around the Confederates' right flank to the south, cutting the railroad to Richmond and threatening the rear of the rebel army. He assumed that the Confederates would be forced to abandon Manassas Junction and fall back to the Rappahannock River, the next defensible line in Virginia, which would relieve some of the pressure on the U.S. capital.
The Confederate Army of the Potomac (21,883 effectives) under Beauregard was encamped near Manassas Junction, approximately 25 miles (40 km) from the United States capital. McDowell planned to attack this numerically inferior enemy army. Union Maj. Gen. Robert Patterson's 18,000 men engaged Johnston's force (the Army of the Shenandoah at 8,884 effectives, augmented by Maj. Gen. Theophilus H. Holmes's brigade of 1,465) in the Shenandoah Valley, preventing them from reinforcing Beauregard.
After two days of marching slowly in the sweltering heat, the Union army was allowed to rest in Centreville. McDowell reduced the size of his army to approximately 31,000 by dispatching Brig. Gen. Theodore Runyon with 5,000 troops to protect the army's rear. In the meantime, McDowell searched for a way to outflank Beauregard, who had drawn up his lines along Bull Run. On July 18, the Union commander sent a division under Brig. Gen. Daniel Tyler to pass on the Confederate right (southeast) flank. Tyler was drawn into a skirmish at Blackburn's Ford over Bull Run and made no headway.
Becoming more frustrated, McDowell resolved to attack the Confederate left (northwest) flank instead. He planned to attack with Brig. Gen. Daniel Tyler's division at the Stone Bridge on the Warrenton Turnpike and send the divisions of Brig. Gens. David Hunter and Samuel P. Heintzelman over Sudley Springs Ford. From here, these divisions could march into the Confederate rear. The brigade of Col. Israel B. Richardson (Tyler's Division) would harass the enemy at Blackburn's Ford, preventing them from thwarting the main attack. Patterson would tie down Johnston in the Shenandoah Valley so that reinforcements could not reach the area. Although McDowell had arrived at a theoretically sound plan, it had a number of flaws: it was one that required synchronized execution of troop movements and attacks, skills that had not been developed in the nascent army; it relied on actions by Patterson that he had already failed to take; finally, McDowell had delayed long enough that Johnston's Valley force was able to board trains at Piedmont Station and rush to Manassas Junction to reinforce Beauregard's men.
On July 19–20, significant reinforcements bolstered the Confederate lines behind Bull Run. Johnston arrived with all of his army, except for the troops of Brig. Gen. Kirby Smith, who were still in transit. Most of the new arrivals were posted in the vicinity of Blackburn's Ford and Beauregard's plan was to attack from there to the north toward Centreville. Johnston, the senior officer, approved the plan. If both of the armies had been able to execute their plans simultaneously, it would have resulted in a mutual counterclockwise movement as they attacked each other's left flank.
McDowell was getting contradictory information from his intelligence agents, so he called for the balloon Enterprise, which was being demonstrated by Prof. Thaddeus S. C. Lowe in Washington, to perform aerial reconnaissance.
On the morning of July 21, McDowell sent the divisions of Hunter and Heintzelman (about 12,000 men) from Centreville at 2:30 a.m., marching southwest on the Warrenton Turnpike and then turning northwest toward Sudley Springs. Tyler's division (about 8,000) marched directly toward the Stone Bridge. The inexperienced units immediately developed logistical problems. Tyler's division blocked the advance of the main flanking column on the turnpike. The later units found the approach roads to Sudley Springs were inadequate, little more than a cart path in some places, and did not begin fording Bull Run until 9:30 a.m. Tyler's men reached the Stone Bridge around 6 a.m.
At 5:15 a.m., Richardson's brigade fired a few artillery rounds across Mitchell's Ford on the Confederate right, some of which hit Beauregard's headquarters in the Wilmer McLean house as he was eating breakfast, alerting him to the fact that his offensive battle plan had been preempted. Nevertheless, he ordered demonstration attacks north toward the Union left at Centreville. Bungled orders and poor communications prevented their execution. Although he intended for Brig. Gen. Richard S. Ewell to lead the attack, Ewell, at Union Mills Ford, was simply ordered to "hold ... in readiness to advance at a moment's notice." Brig. Gen. D.R. Jones was supposed to attack in support of Ewell, but found himself moving forward alone. Holmes was also supposed to support, but received no orders at all.
All that stood in the path of the 20,000 Union soldiers converging on the Confederate left flank were Col. Nathan "Shanks" Evans and his reduced brigade of 1,100 men. Evans had moved some of his men to intercept the direct threat from Tyler at the bridge, but he began to suspect that the weak attacks from the Union brigade of Brig. Gen. Robert C. Schenck were merely feints. He was informed of the main Union flanking movement through Sudley Springs by Captain Edward Porter Alexander, Beauregard's signal officer, observing from 8 miles (13 km) southwest on Signal Hill. In the first use of wig-wag semaphore signaling in combat, Alexander sent the message "Look out for your left, your position is turned." Evans hastily led 900 of his men from their position fronting the Stone Bridge to a new location on the slopes of Matthews Hill, a low rise to the northwest of his previous position.
The Confederate delaying action on Matthews Hill included a spoiling attack launched by Major Roberdeau Wheat's 1st Louisiana Special Battalion, "Wheat's Tigers". After Wheat's command was thrown back, and Wheat seriously wounded, Evans received reinforcement from two other brigades under Brig. Gen. Barnard Bee and Col. Francis S. Bartow, bringing the force on the flank to 2,800 men. They successfully slowed Hunter's lead brigade (Brig. Gen. Ambrose Burnside) in its attempts to ford Bull Run and advance across Young's Branch, at the northern end of Henry House Hill. One of Tyler's brigade commanders, Col. William T. Sherman, crossed at an unguarded ford and struck the right flank of the Confederate defenders. This surprise attack, coupled with pressure from Burnside and Maj. George Sykes, collapsed the Confederate line shortly after 11:30 a.m., sending them in a disorderly retreat to Henry House Hill.
As they retreated from their Matthews Hill position, the remainder of Evans's, Bee's, and Bartow's commands received some cover from Capt. John D. Imboden and his battery of four 6-pounder guns, who held off the Union advance while the Confederates attempted to regroup on Henry House Hill. They were met by generals Johnston and Beauregard, who had just arrived from Johnston's headquarters at the M. Lewis Farm, "Portici". Fortunately for the Confederates, McDowell did not press his advantage and attempt to seize the strategic ground immediately, choosing to bombard the hill with the batteries of Capts. James B. Ricketts (Battery I, 1st U.S. Artillery) and Charles Griffin (Battery D, 5th U.S.) from Dogan's Ridge.
Brig. Gen Thomas J. Jackson's Virginia brigade came up in support of the disorganized Confederates around noon, accompanied by Col. Wade Hampton and his Hampton's Legion, and Col. J.E.B. Stuart's cavalry. Jackson posted his five regiments on the reverse slope of the hill, where they were shielded from direct fire, and was able to assemble 13 guns for the defensive line, which he posted on the crest of the hill; as the guns fired, their recoil moved them down the reverse slope, where they could be safely reloaded. Meanwhile, McDowell ordered the batteries of Ricketts and Griffin to move from Dogan's Ridge to the hill for close infantry support. Their 11 guns engaged in a fierce artillery duel across 300 yards (270 m) against Jackson's 13. Unlike many engagements in the Civil War, here the Confederate artillery had an advantage. The Union pieces were now within range of the Confederate smoothbores and the predominantly rifled pieces on the Union side were not effective weapons at such close ranges, with many shots fired over the head of their targets.
One of the casualties of the artillery fire was Judith Carter Henry, an 85-year-old widow and invalid, who was unable to leave her bedroom in the Henry House. As Ricketts began receiving rifle fire, he concluded that it was coming from the Henry House and turned his guns on the building. A shell that crashed through the bedroom wall tore off one of the widow's feet and inflicted multiple injuries, from which she died later that day.
"The Enemy are driving us," Bee exclaimed to Jackson. Jackson, a former U.S. Army officer and professor at the Virginia Military Institute, is said to have replied, "Then, Sir, we will give them the bayonet." Bee exhorted his own troops to re-form by shouting, "There is Jackson standing like a stone wall. Let us determine to die here, and we will conquer. Rally behind the Virginians." This exclamation was the source for Jackson's (and his brigade's) nickname, "Stonewall". There is some controversy over Bee's statement and intent, which could not be clarified because he was mortally wounded almost immediately after speaking and none of his subordinate officers wrote reports of the battle. Major Burnett Rhett, chief of staff to General Johnston, claimed that Bee was angry at Jackson's failure to come immediately to the relief of Bee's and Bartow's brigades while they were under heavy pressure. Those who subscribe to this opinion believe that Bee's statement was meant to be pejorative: "Look at Jackson standing there like a stone wall!"
Artillery commander Griffin decided to move two of his guns to the southern end of his line, hoping to provide enfilade fire against the Confederates. At approximately 3 p.m., these guns were overrun by the 33rd Virginia, whose men were outfitted in blue uniforms, causing Griffin's commander, Maj. William F. Barry, to mistake them for Union troops and to order Griffin not to fire on them. Close range volleys from the 33rd Virginia and Stuart's cavalry attack against the flank of the 11th New York Volunteer Infantry Regiment (Ellsworth's Fire Zouaves), which was supporting the battery, killed many of the gunners and scattered the infantry. Capitalizing on this success, Jackson ordered two regiments to charge Ricketts's guns and they were captured as well. As additional Federal infantry engaged, the guns changed hands several times.
The capture of the Union guns turned the tide of battle. Although McDowell had brought 15 regiments into the fight on the hill, outnumbering the Confederates two to one, no more than two were ever engaged simultaneously. Jackson continued to press his attacks, telling soldiers of the 4th Virginia Infantry, "Reserve your fire until they come within 50 yards! Then fire and give them the bayonet! And when you charge, yell like furies!" For the first time, Union troops heard the disturbing sound of the Rebel yell. At about 4 p.m., the last Union troops were pushed off Henry House Hill by a charge of two regiments from Col. Philip St. George Cocke's brigade.
To the west, Chinn Ridge had been occupied by Col. Oliver O. Howard's brigade from Heintzelman's division. Also at 4 p.m., two Confederate brigades that had just arrived from the Shenandoah Valley—Col. Jubal A. Early's and Brig. Gen. Kirby Smith's (commanded by Col. Arnold Elzey after Smith was wounded)—crushed Howard's brigade. Beauregard ordered his entire line forward. McDowell's force crumbled and began to retreat.
The retreat was relatively orderly up to the Bull Run crossings, but it was poorly managed by the Union officers. A Union wagon was overturned by artillery fire on a bridge spanning Cub Run Creek and incited panic in McDowell's force. As the soldiers streamed uncontrollably toward Centreville, discarding their arms and equipment, McDowell ordered Col. Dixon S. Miles's division to act as a rear guard, but it was impossible to rally the army short of Washington. In the disorder that followed, hundreds of Union troops were taken prisoner. Expecting an easy Union victory, the wealthy elite of nearby Washington, including congressmen and their families, had come to picnic and watch the battle. When the Union army was driven back in a running disorder, the roads back to Washington were blocked by panicked civilians attempting to flee in their carriages.
Since their combined army had been left highly disorganized as well, Beauregard and Johnston did not fully press their advantage, despite urging from Confederate President Jefferson Davis, who had arrived on the battlefield to see the Union soldiers retreating. An attempt by Johnston to intercept the Union troops from his right flank, using the brigades of Brig. Gens. Milledge L. Bonham and James Longstreet, was a failure. The two commanders squabbled with each other and when Bonham's men received some artillery fire from the Union rear guard, and found that Richardson's brigade blocked the road to Centreville, he called off the pursuit.
Bull Run was the largest and bloodiest battle in American history up to that point. Union casualties were 460 killed, 1,124 wounded, and 1,312 missing or captured; Confederate casualties were 387 killed, 1,582 wounded, and 13 missing. Among the Union dead was Col. James Cameron, brother of President Lincoln's first Secretary of War, Simon Cameron. Among the Confederate casualties was Col. Francis S. Bartow, who was the first Confederate brigade commander to be killed in the Civil War. General Bee was mortally wounded and died the following day.
Union forces and civilians alike feared that Confederate forces would advance on Washington, D.C., with very little standing in their way. On July 24, Prof. Thaddeus S. C. Lowe ascended in the balloon Enterprise to observe the Confederates moving in and about Manassas Junction and Fairfax. He saw no evidence of massing Rebel forces, but was forced to land in Confederate territory. It was overnight before he was rescued and could report to headquarters. He reported that his observations "restored confidence" to the Union commanders.
The Northern public was shocked at the unexpected defeat of their army when an easy victory had been widely anticipated. Both sides quickly came to realize the war would be longer and more brutal than they had imagined. On July 22 President Lincoln signed a bill that provided for the enlistment of another 500,000 men for up to three years of service. On July 25, eleven thousand Pennsylvanians who had earlier been rejected by the U.S. Secretary of War, Simon Cameron, for federal service in either Patterson's or McDowell's command arrived in Washington, D.C., and were finally accepted.
The reaction in the Confederacy was more muted. There was little public celebration as the Southerners realized that despite their victory, the greater battles that would inevitably come would mean greater losses for their side as well.
Beauregard was considered the hero of the battle and was promoted that day by President Davis to full general in the Confederate Army. Stonewall Jackson, arguably the most important tactical contributor to the victory, received no special recognition, but would later achieve glory for his 1862 Valley Campaign. Irvin McDowell bore the brunt of the blame for the Union defeat and was soon replaced by Maj. Gen. George B. McClellan, who was named general-in-chief of all the Union armies. McDowell was also present to bear significant blame for the defeat of Maj. Gen. John Pope's Army of Virginia by Gen. Robert E. Lee's Army of Northern Virginia thirteen months later, at the Second Battle of Bull Run. Patterson was also removed from command.
The name of the battle has caused controversy since 1861. The Union Army frequently named battles after significant rivers and creeks that played a role in the fighting; the Confederates generally used the names of nearby towns or farms. The U.S. National Park Service uses the Confederate name for its national battlefield park, but the Union name (Bull Run) also has widespread currency in popular literature.
Battlefield confusion between the battle flags, especially the similarity of the Confederacy's "Stars and Bars" and the Union's "Stars and Stripes" when fluttering, led to the adoption of the Confederate Battle Flag, which eventually became the most popular symbol of the Confederacy and the South in general.
In popular media 
The First Battle of Bull Run is mentioned in the novel Gods and Generals, but is depicted more fully in its film adaptation. It also appears in the first episode of the second season of the mini-series North and South. Manassas (1999) is the first volume in the James Reasoner Civil War Series of historical novels. The battle is described in Rebel (1993), the first volume of Bernard Cornwell's The Starbuck Chronicles series of historical novels. The battle is described from the viewpoint of a Union infantryman in Upton Sinclair's novella Manassas, which also depicts the political turmoil leading up to the Civil War. The battle is also depicted in John Jakes's The Titans, the fifth novel in The Kent Family Chronicles, a series that explores the fictional Confederate cavalry officer Gideon Kent. The battle is the subject of the Johnny Horton song, "Battle of Bull Run". Shaman, second in the Cole family trilogy by Noah Gordon, includes an account of the battle. The battle is also depicted in the song "Yankee Bayonet" by indie-folk band The Decemberists.
Prince William County is staging special events commemorating the 150th anniversary of the Civil War through 2011. Manassas has been named the No. 1 tourist destination in the United States for 2011 by the American Bus Association for its efforts in highlighting the historical impact of the Civil War. The cornerstone of the commemoration event featured a reenactment of the battle on July 23–24, 2011. Throughout the year, there will be tours of the Manassas battlefield and other battlefields in the county and a number of related events and activities.
The City of Manassas commemorated the 150th anniversary of the battle July 21–24, 2011.
- Strength figures vary by source. Eicher, p. 87-88: 35,000 Union, 32,000 Confederate; Esposito, map 19: 35,000 Union, 29,000 Confederate; Ballard, 35,000 Union (18,000 engaged), 34,000 Confederate (18,000 engaged); Salmon, p. 20: 28,450 Union, 32,230 Confederate; Kennedy, p. 14: 35,000 Union, 33,000 Confederate; Livermore, p. 77: 28,452 Union "effectives", 32,323 Confederate engaged. Writing in The Century Magazine, adjutant generals James B. Fry cites 18,572 Union men (including stragglers not on the field) and 24 guns engaged, Thomas Jordan cites 18,052 Confederate men and 37 guns engaged.
- Eicher, p.99.
- Detzer, p. 77; Williams, p. 21; McPherson, p. 336; Davis, p. 110, attributes the remark to general-in-chief Winfield Scott.
- Davis, pp. 110–11.
- Livermore, p. 77.
- Eicher, pp. 91–100.
- Eicher, p. 92.
- Beatie, pp. 285–88; Esposito, text for Map 21; Rafuse, "First Battle of Bull Run", p. 312.
- Eicher, p. 94; Esposito, Map 22.
- Rafuse, "First Battle of Bull Run", p. 312.
- Brown, pp. 43–45; Alexander, pp. 50–51. Alexander recalls that the signal was "You are flanked."
- Rafuse, "First Battle of Bull Run", pp. 312–13; Rafuse, A Single Grand Victory, p. 131; Esposito, Map 22; Eicher, pp. 94–95.
- Eicher, p. 95.
- Rafuse, "First Battle of Bull Run", p. 313; Eicher, p. 96.
- Salmon, p. 19.
- Rafuse, "First Battle of Bull Run", p. 314.
- Detzer, p. 357; Davis, pp. 204-05.
- Robertson, p. 264.
- Freeman, vol. 1, p. 82; Robertson, p. 264. McPherson, p. 342, reports the quotation after "stone wall" as being "Rally around the Virginians!"
- See, for instance, McPherson, p. 342. There are additional controversies about what Bee said and whether he said anything at all. See Freeman, vol. 1, pp. 733–34.
- Eicher, pp. 96–98; Esposito, Map 23; Rafuse, "First Battle of Bull Run", pp. 314–15; McPherson, pp. 342–44.
- Rafuse, "First Battle of Bull Run", p. 315; Eicher, p. 98.
- Rafuse, "First Battle of Bull Run", pp. 315–16.
- McPherson, p. 344; Eicher, p. 98; Esposito, Map 24.
- Freeman, vol. 1, p. 76; Esposito, Map 24; Davis, p. 149.
- Eicher, p. 100.
- Detzer, p. 488.
- Rawley, pp. 56–57.
- Eicher, p. 99.
- Detzer, pp. 434–435.
- Detzer, p. 383.
- Haydon, pp. 192-93.
- Rawley, p. 58.
- Curtin, Andrew G. (January 8, 1862). "Message of Andrew G. Curtin, Governor of Pennsylvania, to the Legislature,". Executive Department: 8.
- Detzer, pp. 492–93.
- Freeman, vol. 1, p. 79.
- Eicher, pp. 100-101.
- McPherson, p. 346, n. 7. McPherson's popular one-volume history of the war uses the two names interchangeably because he states that "neither name has any intrinsic superiority over the other."
- McPherson, p. 342.
- Prince William/Manassas Convention and Visitor's Bureau
- Historic Manassas, Inc.
- Alexander, Edward P. Fighting for the Confederacy: The Personal Recollections of General Edward Porter Alexander. Edited by Gary W. Gallagher. Chapel Hill: University of North Carolina Press, 1989. ISBN 0-8078-4722-4.
- Ballard, Ted. First Battle of Bull Run: Staff Ride Guide. Washington, DC: United States Army Center of Military History, 2003. ISBN 978-0-16-068078-6.
- Beatie, Russel H. Army of the Potomac: Birth of Command, November 1860 – September 1861. New York: Da Capo Press, 2002. ISBN 0-306-81141-3.
- Brown, J. Willard. The Signal Corps, U.S.A. in the War of the Rebellion. U.S. Veteran Signal Corps Association, 1896. Reprinted 1974 by Arno Press. ISBN 0-405-06036-X.
- Davis, William C., and the Editors of Time-Life Books. First Blood: Fort Sumter to Bull Run. Alexandria, VA: Time-Life Books, 1983. ISBN 0-8094-4704-5.
- Detzer, David. Donnybrook: The Battle of Bull Run, 1861. New York: Harcourt, 2004. ISBN 978-0-15-603143-1.
- Eicher, David J. The Longest Night: A Military History of the Civil War. New York: Simon & Schuster, 2001. ISBN 0-684-84944-5.
- Esposito, Vincent J. West Point Atlas of American Wars. New York: Frederick A. Praeger, 1959. OCLC 5890637. The collection of maps (without explanatory text) is available online at the West Point website. Praeger, 1959.
- Freeman, Douglas S. Lee's Lieutenants: A Study in Command. 3 vols. New York: Scribner, 1946. ISBN 0-684-85979-3.
- Haydon, F. Stansbury. Military Ballooning during the Early Civil War. Baltimore: Johns Hopkins University Press, 1941. ISBN 0-8018-6442-9.
- Livermore, Thomas L. Numbers and Losses in the Civil War in America 1861-65. Reprinted with errata, Dayton, OH: Morninside House, 1986. ISBN 0-527-57600-X. First published in 1901 by Houghton Mifflin.
- McPherson, James M. Battle Cry of Freedom: The Civil War Era. Oxford History of the United States. New York: Oxford University Press, 1988. ISBN 0-19-503863-0.
- Rafuse, Ethan S. "First Battle of Bull Run." In Encyclopedia of the American Civil War: A Political, Social, and Military History, edited by David S. Heidler and Jeanne T. Heidler. New York: W. W. Norton & Company, 2000. ISBN 0-393-04758-X.
- Rafuse, Ethan S. A Single Grand Victory: The First Campaign and Battle of Manassas. The American Crisis Series. Wilmington, DE: SR Books, 2002. ISBN 0-8420-2875-7.
- Rawley, James A. Turning Points of the Civil War. Lincoln: University of Nebraska Press, 1966. ISBN 0-8032-8935-9.
- Robertson, James I., Jr. Stonewall Jackson: The Man, The Soldier, The Legend. New York: MacMillan Publishing, 1997. ISBN 0-02-864685-1.
- Salmon, John S. The Official Virginia Civil War Battlefield Guide. Mechanicsburg, PA: Stackpole Books, 2001. ISBN 0-8117-2868-4.
- Williams, T. Harry. Lincoln and His Generals. New York: Alfred A. Knopf, 1952. ISBN 0-9654382-6-0.
- National Park Service battle description
- Professor Thaddeus Lowe's Official Report (Part I)
Further reading 
|Wikisource has the text of the 1911 Encyclopædia Britannica article Bull Run.|
- Davis, William C. Battle at Bull Run: A History of the First Major Campaign of the Civil War. Baton Rouge: Louisiana State University Press, 1977. ISBN 0-8071-0867-7.
- Goldfield, David, et al. The American Journey: A History of the United States. 2nd ed. New York: Prentice Hall, 1999. ISBN 0-13-088243-7.
- Gottfried, Bradley M. The Maps of First Bull Run: An atlas of the First Bull Run (Manassas) Campaign, including the Battle of Ball's Bluff, June–October 1861. El Dorado Hills, CA: Savas Beatie, 2009. ISBN 978-1-932714-60-9.
- Hankinson, Alan. First Bull Run 1861: The South's First Victory. Osprey Campaign Series #10. London: Osprey Publishing, 1991. ISBN 1-85532-133-5.
- Hennessy, John, Ethan Rafuse, and Harry Smeltzer. "Historians' Forum: The First Battle of Bull Run." Civil War History 57#2 (June 2011): 106–120.
- Hines, Blaikie. The Battle of First Bull Run, Manassas Campaign – July 16-22, 1861: An Illustrated Atlas and Battlefield Guide. Maine: American Patriot Press, 2011. ISBN 978-1-61364-129-3.
- Longstreet, James. From Manassas to Appomattox: Memoirs of the Civil War in America. New York: Da Capo Press, 1992. ISBN 0-306-80464-6. First published in 1896 by J. B. Lippincott and Co.
- Rable, George. "The Battlefield and Beyond." Civil War History 53#3 (September 2007): 244–51.
|Wikimedia Commons has media related to: First Battle of Bull Run|
- Manassas National Battlefield Park website
- First Battle of Manassas: An End to Innocence, a National Park Service Teaching with Historic Places (TwHP) lesson plan
- Battle of Bull Run: Battle maps, photos, history articles, and battlefield news (Civil War Trust)
- Harper's Weekly 1861 Report on the Battle of Bull Run
- Civil War Home website on First Bull Run
- Animated history of the First Battle of Bull Run
- The First Battle of Bull Run. General P.G.T. Beauregard. Librivox audio recording, Public Domain, 2007.
- First Manassas Campaign with Official Records and Reports
- Map of the Battles of Bull Run Near Manassas. Solomon Bamberger. Zoomable high-resolution map.
- Newspaper coverage of the First Battle of Bull Run
- Manassas Civil War 150th Anniversary July 21-24, 2011