The Overland Campaign, also known as Grant's Overland Campaign, the Virginia Campaign, and the Wilderness Campaign, was a series of battles fought in Virginia during May and June 1864, towards the end of the American Civil War. Lt. Gen. Ulysses S. Grant, general-in-chief of all Union armies, directed the actions of the Army of the Potomac, commanded by Maj. Gen. George G. Meade, and other forces against Confederate Gen. Robert E. Lee's Army of Northern Virginia. Although Grant suffered severe losses during the campaign, causing some to view it as inconclusive on its own, others have viewed it as a strategic Union victory. It inflicted proportionately higher losses on Lee's army and maneuvered it into a siege at Richmond and Petersburg, Virginia, in just over eight weeks.
Crossing the Rapidan River on May 4, 1864, Grant sought to defeat Lee's army by quickly placing his forces between Lee and Richmond and inviting an open battle. Lee surprised Grant by attacking the larger Union army in the Battle of the Wilderness (May 5–7), resulting in many casualties on both sides. Unlike his predecessors in the eastern theater, Grant did not withdraw his army following this setback but instead maneuvered to the southeast, resuming his attempt to interpose his forces between Lee and Richmond; Lee's army was able to get into position to block this maneuver. At the Battle of Spotsylvania Court House (May 8–21), Grant repeatedly attacked segments of the Confederate defensive line, hoping for a breakthrough but the only results were again many losses for both sides.
Grant maneuvered again, meeting Lee at the North Anna River (Battle of North Anna, May 23–26). Here, Lee held clever defensive positions to divide the Union army and attack them; however, the effectiveness of the plan is debatable. The final major battle of the campaign was waged at Cold Harbor (May 31 – June 12), in which Grant gambled that Lee's army was exhausted and ordered a massive assault against strong defensive positions, resulting in disproportionately heavy Union casualties. Resorting to maneuver a final time, Grant surprised Lee by stealthily crossing the James River, threatening to capture the city of Petersburg, the loss of which would doom the Confederate capital. The resulting siege of Petersburg (June 1864 – April 1865) then led to the eventual surrender of Lee's army in April 1865 and the end of the Civil War.
The campaign included two long-range raids by Union cavalry under Maj. Gen. Philip Sheridan. In a raid toward Richmond, Confederate cavalry commander Maj. Gen. J.E.B. Stuart was mortally wounded at the Battle of Yellow Tavern (May 11). In a raid attempting to destroy the Virginia Central Railroad to the west, Sheridan was thwarted by Maj. Gen. Wade Hampton at the Battle of Trevilian Station (June 11–12), the largest cavalry battle of the war.
In March 1864, Grant was summoned from the Western Theater, promoted to lieutenant general, and given command of all Union armies. He chose to make his headquarters with the Army of the Potomac, although Meade retained formal command of that army. Maj. Gen. William Tecumseh Sherman succeeded Grant in command of most of the western armies. Grant and President Abraham Lincoln devised a coordinated strategy that would strike at the heart of the Confederacy from multiple directions: Grant, Meade, and Benjamin Butler against Lee near Richmond, Virginia; Franz Sigel in the Shenandoah Valley; Sherman to invade Georgia, defeat Joseph E. Johnston, and capture Atlanta; George Crook and William W. Averell to operate against railroad supply lines in West Virginia; and Nathaniel Banks to capture Mobile, Alabama. This was the first time the Union armies would have a coordinated offensive strategy across a number of theaters.
Although previous Union campaigns in Virginia targeted the Confederate capital of Richmond as their primary objective, this time the goal was to capture Richmond by aiming for the destruction of Lee's army. Lincoln had long advocated this strategy for his generals, recognizing that the city would certainly fall after the loss of its principal defensive army. Grant ordered Meade, "Wherever Lee goes, there you will go also." Although he hoped for a quick, decisive battle, Grant was prepared to fight a war of attrition. He meant to "hammer continuously against the armed force of the enemy and his resources until by mere attrition, if in no other way, there should be nothing left to him but an equal submission with the loyal section of our common country to the constitution and laws of the land." Both Union and Confederate casualties could be high, but the Union had greater resources to replace lost soldiers and equipment.
Despite Grant's superior numbers, he had manpower challenges. Following their severe beating at the Battle of Gettysburg the previous year, the I Corps and the III Corps had been disbanded and their survivors reallocated to other corps, which damaged unit cohesion and morale. Because he was operating on the offensive in enemy territory, Grant had to defend his bases of supply and the lines extending from them to his army in the field; it was principally for this reason that Grant chose to maneuver repeatedly around Lee's right flank during the campaign, relying on waterborne supply lines instead of the railroads, such as the Orange and Alexandria, in Virginia's interior. Furthermore, since many of his soldiers' three-year enlistments were about to expire, they were naturally reluctant to participate in dangerous assaults. To deal with these challenges, Grant supplemented his forces by reassigning soldiers manning the heavy artillery batteries around Washington, D.C., to infantry regiments.
The Wilderness (May 5–7, 1864)
The Overland Campaign began as Grant's forces crossed the Rapidan River on May 4, 1864. Grant's objective was to force an engagement with Lee, outside of his Mine Run fortifications, by either drawing his forces out or turning them. Lee, displaying the audacity that characterized his generalship, moved out as Grant desired, but more quickly than Grant anticipated; Union forces had insufficient time to clear the area known as the Wilderness, a tangle of scrub brush and undergrowth in which part of the Battle of Chancellorsville had been fought the previous year. By forcing a fight here, Lee effectively neutralized the Union's advantage in artillery. He ordered Ewell's Corps to advance on the Orange Turnpike, A.P. Hill's in parallel on the Orange Plank Road, and James Longstreet's from the distant Gordonsville.
Early on May 5, Warren's V Corps was advancing south toward the Plank Road when Ewell's Corps appeared in the west on the Turnpike. Meade halted his army and directed Warren to attack if the Confederates were a small, isolated group. Ewell's men erected earthworks on the western end of the clearing known as Saunders Field. Warren requested a delay from Meade so that Sedgwick's VI Corps could be brought in on his right and extend his line. By 1 p.m., Meade was frustrated by the delay and ordered Warren to attack before Sedgwick could arrive. The brigade of Brig. Gen. Romeyn B. Ayres had to take cover in a gully to avoid enfilading fire. The brigade of Brig. Gen. Joseph J. Bartlett made better progress to Ayres's left and overran the position of Brig. Gen. John M. Jones, who was killed. However, since Ayres's men were unable to advance, Bartlett's right flank was now exposed to attack, and his brigade was forced to flee back across the clearing.
To the left of Bartlett, the Iron Brigade, commanded by Brig. Gen. Lysander Cutler, struck a brigade of Alabamians commanded by Brig. Gen. Cullen A. Battle. Although initially pushed back, the Confederates counterattacked with the brigade of Brig. Gen. John B. Gordon, tearing through the line and forcing the Iron Brigade to flee. Near the Higgerson farm, the brigades of Col. Roy Stone and Brig. Gen. James C. Rice attacked the brigades of Brig. Gen. George P. Doles's Georgians and Brig. Gen. Junius Daniel's North Carolinians. Both attacks failed under heavy fire, and Crawford ordered his men to pull back. Warren ordered an artillery section into Saunders Field to support his attack, but it was captured by Confederate soldiers, who were pinned down and prevented by rifle fire from moving the guns until darkness. In the midst of hand-to-hand combat at the guns, the field caught fire and men from both sides were shocked as their wounded comrades burned to death. The lead elements of Sedgwick's VI Corps reached Saunders Field at 3 p.m., by which time Warren's men had ceased fighting. Sedgwick attacked Ewell's line in the woods north of the Turnpike and both sides traded attacks and counterattacks that lasted about an hour before each disengaged to erect earthworks.