Battle of the Crater
The Battle of the Crater was a battle of the American Civil War, part of the Siege of Petersburg. It took place on July 30, 1864, between the Army of Northern Virginia, commanded by General Robert E. Lee and the Army of the Potomac, commanded by Maj. Gen. George Meade (under the direct supervision of the general-in-chief, Lieut. Gen. Ulysses S. Grant).
Battle Prelude
During the siege of Petersburg, Virginia, the armies were aligned along a series of fortified positions and trenches more than 20 miles long, extending from the old Cold Harbor battlefield near Richmond all the way to areas south of Petersburg.
After Lee had checked Grant in an attempt to seize Petersburg on June 15, the battle settled into a stalemate. Grant had learned a hard lesson at Cold Harbor about attacking Lee in a fortified position and was chafing at the inactivity to which Lee's trenches and forts had confined him. Finally, Lieutenant Colonel Henry Pleasants, commanding the 48th Pennsylvania Infantry of Maj. Gen. Ambrose E. Burnside's XI Corps, offered a novel proposal to solve the problem.
Pleasants, a mining engineer from Pennsylvania in civilian life, proposed digging a long mine shaft underneath the Confederate lines and planting explosive charges directly underneath a fort (Elliott's Salient) in the middle of the Confederate First Corps line. If successful, this would not only kill all the defenders in the area, it would also open a hole in the Confederate defenses. If enough Union troops filled the breach quickly enough and drove into the Confederate rear area, the Confederates would not be able to muster enough force to drive them out, and Petersburg might fall. Burnside, whose reputation had suffered from his 1862 defeat at the Battle of Fredericksburg and his poor performance earlier that year at the Battle of Spotsylvania Court House, gave Pleasants the go-ahead, hoping to restore his reputation.
Mine Construction
The mine took 3 weeks to dig, and although the Confederates on the other end of the field were aware that something was in the works, they never figured out exactly what it was. It was formed by an approach shaft of 511 feet, meeting a perpendicular gallery of 75 feet, into which 320 kegs of gunpowder, totaling 8,000 pounds, was placed. The explosives were approximately 20 feet underneath the Confederate works. On July 28, the mine was completed.
The Fight
On the morning of July 30, 1864, Pleasants lit the fuse. After no explosion occurred at the expected time, two brave volunteers from the 48th Regiment (Lt. Jacob Douty and Sgt. Harry Reese) crawled into the tunnel and found that the fuse had burned out at a splice. Finally, at 4:44 a.m., the charges exploded in a massive shower of earth, men, and guns. A crater (still visible today) was created, 170 feet long, 60 to 80 feet wide, and 30 feet deep. Between 280 and 350 Confederate soldiers were instantly killed in the blast.
The plan was doomed from the start, however, due to Meade's interference on the day before the battle. Burnside had trained a division of United States Colored Troops (USCT) under Brig. Gen. Edward Ferrero to lead the assault. They were trained to move around the edges of the crater and then fan out to extend the breach in the Confederate line. Then, Burnside's two other divisions, made up of white troops, would move in, supporting Ferrero's flanks and race for Petersburg itself.
Meade, who lacked confidence in the operation, ordered Burnside not to use the black troops in the lead assault, thinking the attack would fail and the black soldiers would be killed needlessly, creating political repercussions in the North. Burnside protested to General Grant, who sided with Meade. Complying with the order, but showing a remarkable lack of professionalism, Burnside selected a replacement white division by having the commanders draw lots. Brig. Gen. James F. Ledlie's 1st Division was selected, but he failed to brief the men on what was expected of them and was reported during the battle to be drunk, well behind the lines, providing no leadership.
Ledlie's untrained white division went across the field to the crater and, instead of moving around it, yielded to their curiosity and moved down into the crater itself, wasting valuable time while the Confederates, under Maj. Gen. William Mahone, gathered as many troops together as they could for a counterattack. Soon, they had formed up around the crater and began firing down into it, in what Mahone later described as a "turkey shoot". The plan had failed, but Burnside, instead of cutting his losses, sent in Ferrero's men. They also went down into the crater, and for the next few hours, Mahone's soldiers, along with those of Maj. Gen. Bushrod Johnson, and artillery slaughtered the IX Corps as it attempted to escape from the crater.
The Confederates reported losses of 1,032 men in the battle, while Union losses were estimated at 5,300. About half of them were from Ferrero's division, to which many of the Confederates offered no quarter. Burnside was relieved of command. Although he was as responsible for the defeat as was Burnside, Meade escaped censure. As for Mahone, the victory, won largely due to his efforts in supporting Johnson's stunned men, earned him a lasting reputation as one of the best young generals of Lee's army in the war's last year.
Aftermath
Despite the battle being a tactical Confederate victory, the situation in the Eastern Theater remained unchanged. Both sides remained in their trenches and the siege continued.
The 2003 film Cold Mountain (based on the novel by Charles Frazier) contains a vivid recreation of the Battle of the Crater.