The Project Gutenberg eBook ofPetersburg National Military Park, VirginiaThis ebook is for the use of anyone anywhere in the United States and most other parts of the world at no cost and with almost no restrictions whatsoever. You may copy it, give it away or re-use it under the terms of the Project Gutenberg License included with this ebook or online atwww.gutenberg.org. If you are not located in the United States, you will have to check the laws of the country where you are located before using this eBook.Title: Petersburg National Military Park, VirginiaAuthor: Richard Wayne LykesRelease date: January 1, 2019 [eBook #58588]Language: EnglishCredits: Produced by Stephen Hutcheson and the Online DistributedProofreading Team at http://www.pgdp.net*** START OF THE PROJECT GUTENBERG EBOOK PETERSBURG NATIONAL MILITARY PARK, VIRGINIA ***
This ebook is for the use of anyone anywhere in the United States and most other parts of the world at no cost and with almost no restrictions whatsoever. You may copy it, give it away or re-use it under the terms of the Project Gutenberg License included with this ebook or online atwww.gutenberg.org. If you are not located in the United States, you will have to check the laws of the country where you are located before using this eBook.
Title: Petersburg National Military Park, VirginiaAuthor: Richard Wayne LykesRelease date: January 1, 2019 [eBook #58588]Language: EnglishCredits: Produced by Stephen Hutcheson and the Online DistributedProofreading Team at http://www.pgdp.net
Title: Petersburg National Military Park, Virginia
Author: Richard Wayne Lykes
Author: Richard Wayne Lykes
Release date: January 1, 2019 [eBook #58588]
Language: English
Credits: Produced by Stephen Hutcheson and the Online DistributedProofreading Team at http://www.pgdp.net
*** START OF THE PROJECT GUTENBERG EBOOK PETERSBURG NATIONAL MILITARY PARK, VIRGINIA ***
U.S. DEPARTMENT OF THE INTERIOR · March 3, 1849
UNITED STATES DEPARTMENT OF THE INTERIORStewart L. Udall,Secretary
NATIONAL PARK SERVICEConrad L. Wirth,Director
HISTORICAL HANDBOOK NUMBER THIRTEEN
This publication is one of a series of handbooks describing the historical and archeological areas in the National Park System administered by the National Park Service of the United States Department of the Interior. It is printed by the Government Printing Office and may be purchased from the Superintendent of Documents, Washington 25, D. C.
Price 25 cents.
PETERSBURGNational Military Park, Virginiaby Richard Wayne LykesWickerware.NATIONAL PARK SERVICE HISTORICAL HANDBOOK SERIES NO. 13Washington, D. C., 1951(Reprint 1961)
by Richard Wayne Lykes
Wickerware.
NATIONAL PARK SERVICE HISTORICAL HANDBOOK SERIES NO. 13Washington, D. C., 1951(Reprint 1961)
The National Park System, of which this area is a unit, is dedicated to conserving the scenic, scientific, and historic heritage of the United States for the benefit and inspiration of its people.
NATIONAL PARK SERVICE: DEPARTMENT OF THE INTERIOR
Frontispiece:View of Petersburg in 1865 looking south across the Appomattox River.Courtesy, National Archives.
Frontispiece:View of Petersburg in 1865 looking south across the Appomattox River.Courtesy, National Archives.
Battlefield monument.
In the final year of the Civil war in the East, the fighting centered upon Petersburg, an important supply depot for the Richmond area. After 10 months of combat, both from behind prepared positions and along the main routes of supply, the Confederates were forced to give up Petersburg and Richmond on April 2, 1865. One week later Lee surrendered the Army of Northern Virginia at Appomattox Court House.
By June of 1864, the Civil War lay heavily on both the North and the South. For more than 3 years the two antagonists—the Blue and the Gray—had struggled to determine the fate of the Union.
The capitals of the embattled forces stood only 110 miles apart. But these miles of rolling Virginia countryside which separated Richmond from Washington had proven exceedingly difficult for the Union forces to cross. Various Northern generals had been placed in command of the Army of the Potomac and had faced Lee’s Army of Northern Virginia. So far not one had been successful in destroying Lee’s army or in capturing Richmond.
Perhaps Gen. George B. McClellan had come the closest to success when in the late spring and early summer of 1862 the Northern troops had threatened the Confederate capital, only to be repulsed on the outskirts. The other Northern commanders who followed McClellan, such as Pope, Burnside, and Hooker, were less successful. Their drives had been met and turned aside by Lee, the able Southern guardian of Richmond.
After 36 months of bitter conflict the war in the East seemed, to many observers, to be far from a final settlement. The failure of Union forces to deliver a decisive blow against the Army of Northern Virginia was a source of growing concern in Washington. The Confederacy, for its part, was no more successful in settling the issue. Attempted invasions of the Northern States by Lee were turned back at Antietam in September 1862 and at Gettysburg in July 1863.
Lt. Gen. Ulysses S. Grant, Union commander at Petersburg.Courtesy, National Archives.
Lt. Gen. Ulysses S. Grant, Union commander at Petersburg.Courtesy, National Archives.
Gen. Robert E. Lee, Confederate commander at Petersburg.Courtesy, National Archives.
Gen. Robert E. Lee, Confederate commander at Petersburg.Courtesy, National Archives.
Farther west the picture was brighter for Northern hopes. In the same month as the Battle of Gettysburg, the town of Vicksburg, Miss., fell into Union hands. A few days later, July 9, 1863, Port Hudson, the last remaining stronghold of the Confederacy on the banks of the Mississippi River, surrendered. Later in 1863, the Union capture of Chattanooga, Tenn., threw open the gateway to Georgia and South Carolina.
Strategically, despite the stalemate in Virginia, the beginning of 1864 found the Northern armies in a stronger position than the Confederate military forces. Not only was there a distinct possibility that the South could be split into two parts, but the greater resources at the command of the Lincoln administration were beginning to count more heavily with each passing day. All that seemed to be needed to end the war was an able Union commander who could marshal the mighty resources of his country for a last tremendous blow at the South. Such a man was found in Gen. Ulysses S. Grant, the victor at Vicksburg and Chattanooga, who was made commander in chief of all the Union armies on March 9, 1864.
To accomplish the conquest of the Confederacy the Northern plan called for a huge two-pronged attack. Gen. William T. Sherman was in command of the southern prong which was assigned the task of capturing Atlanta, marching to the sea, and then turning north to effect a junction with Grant. Opposed to Sherman was the Army of Tennessee led by Gen. Joseph E. Johnston.
It was the upper arm of the movement which was directly concerned with Richmond and Petersburg. This was composed of two armies: the Army of the Potomac and the Army of the James. It was the task of these armies to capture Richmond, crush the Army of Northern Virginia, and march south toward Sherman.
The story of the Army of the James in the early phase of the offensive may be briefly told. Gen. Benjamin F. Butler was ordered to advance upon Richmond from the south and threaten communications between the Confederate capital and the Southern States. With some 40,000 Union troops the advance was begun. City Point, located at the junction of the James and Appomattox Rivers and soon to be the supply center for the attack on Petersburg, was captured on May 4, 1864. Within 2 weeks, however, a numerically inferior Confederate force shut up the Army of the James, “as if it had been in a bottle strongly corked,” in Bermuda Hundred, a loop formed by the winding James and Appomattox Rivers. Here Butler waited, while north of him the Army of the Potomac and the Army of Northern Virginia engaged in a series of bloody battles.
THE VIRGINIA CAMPAIGN1864-65
THE VIRGINIA CAMPAIGN1864-65
The Battle of the Wilderness, May 5-7, 1864, began what proved to be the start of the final campaign against the Army of Northern Virginia. Here the Army of the Potomac, commanded by Gen. George G. Meade and numbering approximately 118,000 troops, fought the Confederate defenders of Richmond. Lee had about 62,000 men with him, while an additional 30,000 under Gen. P. G. T. Beauregard held the Richmond-Petersburg area. The battle resulted in a fearful loss of men on both sides, although the armies remained intact. This was followed by an equally heavy series of engagements around Spotsylvania Court House from May 8 to 19.
Failing to destroy the Army of Northern Virginia in these battles, Grant moved the Army of the Potomac to the east of Richmond. It was his hope that he would outflank the Confederate defenders by persistent night marches. Lee was not to be so easily outguessed, however, and after minor battles at the North Anna River (May 23) and Totopotomoy Creek (May 29), Grant arrived at Cold Harbor, about 8 miles east of Richmond. Between him and that city stood Lee’s army. On June 3, 2 days after he arrived at Cold Harbor, Grant ordered a direct frontal assault. He was repulsed with heavy losses.
This was the situation at the end of the first month of Grant’s campaign:
1. Both sides had suffered heavy casualties. The approximate percentage of casualties to total strength, including reinforcements, was 31 percent for the North and 32 percent for the South.
2. The ability of the Union to refill the depleted ranks was greater than that of the Confederacy.
3. The offensive strength of Lee had been sapped. From the time of the Battle of Spotsylvania Court House until the end of the war, except for local, small-scale actions, the Army of Northern Virginia was a defensive weapon only. This Army, although hurt, had not been crushed, and the Confederate flag still waved over Richmond.
In June, after Cold Harbor, Grant decided to turn quickly to the south of Richmond and isolate the city and the defending troops by cutting the railroads which supplied it. To do this he would need to attack Petersburg.
According to the United States census of 1860, Petersburg was a city of 18,266 people. It was situated on the southern bank of the Appomattox River less than 8 miles from City Point, the place where the Appomattox joins the James; 23 miles north was Richmond. As the war progressed and the territory to the north and east was shut off, Richmond became increasingly dependent on Petersburg for supplies. Through it passed a constant stream of war materials and necessities of life from the South to sustain the straining war effort. In short, Petersburg was a road and rail center of considerable importance to the Confederacy.
Map showing the network of railroads and the strategic location of Petersburg to Richmond. The shaded area is the approximate line of Union control in early 1864. The three arrows indicate the major drives planned by the Union Army for 1864. (Railroads serving Richmond and Petersburg are in heavy lines.)Railroads and important roads serving Petersburg in 1864. The dashed line indicates the original Confederate defense line built in 1862-63. January 1951, NMP-PET-7006
Map showing the network of railroads and the strategic location of Petersburg to Richmond. The shaded area is the approximate line of Union control in early 1864. The three arrows indicate the major drives planned by the Union Army for 1864. (Railroads serving Richmond and Petersburg are in heavy lines.)
Railroads and important roads serving Petersburg in 1864. The dashed line indicates the original Confederate defense line built in 1862-63. January 1951, NMP-PET-7006
The transportation vehicles of that day did not require the wide, straight highways of the present. However, several good roads came into the city from the east, south, and west where they effected a junction with the Richmond Turnpike. Along these roads passed supply wagons, couriers, and, on occasion, troops on their way to repel the foe. Several were built of logs laid across the road to form a hard surface. Because of this they were called “plank roads.” Thus two of the most important arteries of traffic into Petersburg were the Jerusalem Plank Road, connecting Petersburg with Jerusalem (now Courtland), Va., and the Boydton Plank Road which led south through Dinwiddie Court House. Among others of importance were the City Point, Prince George Court House, Baxter, Halifax, Squirrel Level, and Cox Roads.
It was the railroads, more than the highways, however, which imparted a significance to Petersburg out of all proportion to its size. Confederate leaders were painfully aware that loss of control over their small and harassed network of railroads would mean the loss of the war. Since Petersburg was a point of convergence for five lines, it was of great importance to the South. As other lines of supply were cut off or threatened, the dependence of Richmond upon Petersburg increased. By June 1864 all but one railroad from the south into the Confederate capital—the Richmond and Danville Railroad—passed through Petersburg.
Tracks radiated from Petersburg in all directions. The Richmond and Petersburg Railroad left the city to the north. The Southside Railroad ran west to Lynchburg, while the Petersburg and Weldon Railroad led south to North Carolina. The Norfolk and Petersburg Railroad passed through a ravine east of the city before turning southeast in the direction of Norfolk. For good measure the Petersburg and City Point Railroad struck out for the hamlet of City Point, situated at the junction of the James and Appomattox Rivers 8 miles away. Because of its proximity, Petersburg was a part of the transportation system of the Confederate capital. It served as a major point of transfer to the larger metropolis for products and materials from the vast region to the south.
In the spring of 1862, McClellan had threatened Richmond from the east and southeast. This “Peninsular Campaign” made the defenders of Richmond acutely aware of the need for a system of fortifications around Petersburg. In August of that same year a defense line was begun, and work continued until its completion about a year later. Capt. Charles H. Dimmock was in charge of it under the direction of the Engineer Bureau, Confederate States Army, and the line so constructed became unofficially known as the “Dimmock Line.”
When finished, the chain of breastworks and artillery emplacements around Petersburg was 10 miles long. It began and ended on the Appomattox River and protected all but the northern approaches to thecity. The 55 artillery batteries were consecutively numbered from east to west. Although natural terrain features were utilized whenever possible, some glaring weaknesses existed. For example, between Batteries 7 and 8 lay a deep ravine which could provide a means of penetration by an attacking force. The very length and size of the fortifications proved to be a disadvantage. It meant that a larger number of troops would be necessary to defend the line than General Beauregard, charged with this heavy responsibility, had present for duty. Col. Alfred Roman, an aide-de-camp of Beauregard, estimated that the long “Dimmock Line” would take more than 10 times as many men to defend as were available.
Gen. P. G. T. Beauregard, who held the Confederate defense line before Petersburg until Lee arrived.Courtesy, National Archives.
Gen. P. G. T. Beauregard, who held the Confederate defense line before Petersburg until Lee arrived.Courtesy, National Archives.
The first serious threat to the untested line occurred when the Army of the James was dispatched to approach Richmond from the southeast by way of the James River. Although, the Army of the James was soon neutralized by being bottled up in Bermuda Hundred by a smaller Confederate force, it would be wrong to assume that the Union force was completely out of the picture. It not only immobilized a considerable number of Confederate soldiers assigned to guard it, but it provided a reservoir of troops for operations in other parts of the field. On several occasions raids were made on the railroads south and west of Petersburg. The most serious of these occurred on June 9, 1864, when 3,000 infantry and 1,300 cavalry appeared in force along the eastern sector of the Dimmock Line. The infantry contented itself with a menacing demonstration, but the cavalry attacked on the Jerusalem Plank Road. It was halted by the joint efforts of regular Southern Army units assisted by a hastily summoned home guard of old men and youths. The damage done byraids such as this was quickly patched up, but they were a constant nuisance to the city’s transportation lines. To shut off permanently the supplies that streamed along the railroads, the Union commanders realized that it would be necessary to take permanent physical possession of them.
After the Battle of Cold Harbor on June 3, Grant had abandoned, for a time at least, his plan to capture Richmond by direct assault. With characteristic zeal he had ordered Meade to move the Army of the Potomac across the James River and to invest the more southerly city. On June 14 Grant and Butler conferred at Bermuda Hundred. At that time orders were given for the attack on Petersburg.
The first of the Northern forces to arrive on the scene of battle was the XVIII Corps of the Army of the James. Early in the morning of June 15 these troops, commanded by Gen. William F. Smith, crossed from Bermuda Hundred to the south side of the Appomattox by means of a pontoon bridge at Broadway Landing. Eighteen thousand Union soldiers were on their way to face less than 4,000 under Beauregard. Throughout the day they approached the city and assembled for the attack.
The Union offensive opened shortly after 7 p. m. on June 15. Among the first places to fall was Battery 5, one of the strongest of the Confederate positions. Entering the ravine between Batteries 7 and 8, Smith’s men were able to approach Battery 5 and take it from the rear, the direction from which an attack was least expected. Within a few hours Beauregard had lost not only Battery 5 but all the line for more than a mile south. The defenders withdrew and threw up a hasty entrenchment along Harrison’s Creek, well to the rear of the captured section of the line. While this Confederate retreat was taking place, the Union II Corps, commanded by Gen. Winfield S. Hancock, arrived to reinforce the attacking columns.
The appearance on the field of the II Corps was an ominous sign for the Confederacy. While the initial attacks were taking place on June 15, the Army of the Potomac had been busily engaged in crossing the James River farther to the east, on pontoon bridges. The number of Union troops south of the river was increasing hourly until by midnight of June 16 the entire army, numbering at least 90,000, had crossed.
Darkness ended the fighting on June 15, but early the next day the attacks were renewed. More of the defense line south of the portion captured the previous day now gave way. In response to repeated entreaties from Beauregard throughout June 15 and 16, Lee ordered more divisions to the support of Petersburg. This necessitated the draining of precious reserves from the Richmond lines. By dusk of that second day Beauregardcould muster about 14,000 to face the enemy. Thus, the center of attention rapidly shifted from Richmond to Petersburg, which had so recently seemed of but secondary importance.
Broadway Landing on the Appomattox River where the XVIII Corps of the Army of the James crossed on June 15, 1864. It was later used as an ordnance depot by the Union Army.Courtesy, National Archives.
Broadway Landing on the Appomattox River where the XVIII Corps of the Army of the James crossed on June 15, 1864. It was later used as an ordnance depot by the Union Army.Courtesy, National Archives.
Pontoon bridge at Broadway Landing constructed by the Union Army in 1864.Courtesy, National Archives.
Pontoon bridge at Broadway Landing constructed by the Union Army in 1864.Courtesy, National Archives.
The third day of battle was practically a repetition of that of the preceding day. Again the Northern forces attacked the Confederate troops, concentrating their efforts to the south of the positions captured earlier. Again the Confederates were forced to draw back. A decisive breakthrough of the opposing line was now anticipated by the assaultingforces. At about 12:30 a. m., June 18, Beauregard ordered his troops to begin a withdrawal to new positions about a mile closer to the city. Throughout the early morning hours of that day Beauregard had his men busily engaged in the construction of this defense line. Colonel Roman, aide to Beauregard, later recalled that “without a moment’s rest the digging of the trenches was begun, with such utensils as had been hastily collected at Petersburg, many of the men using their bayonets, their knives, and even their tin cans, to assist in the rapid execution of the work.”
A general assault was ordered for the Union forces at 4 a. m. on June 18. When the attack began it was soon discovered that the ranks of the enemy had not been broken nor had the city fallen into Northern hands. The eastern section of the Dimmock Line was empty except for a thin line of skirmishers who were gradually forced back. The Northern troops came on, crossing the Norfolk and Petersburg Railroad south of where the defenders had constructed their line. The advance continued until they were brought face to face with the muzzles of the defender’s guns. Meanwhile, elements of Lee’s command continued pouring in to aid their comrades. Lee, himself, came down from his temporary headquarters near Chester, Va., to direct the defense operations in person.
Throughout that June Saturday, brisk action occurred on the new Petersburg front. The major Union drive, involving elements of four corps, came about 3 p. m. Artillery hammered the Confederates. Charges of infantry were made only to be hurled back. During the course of one of these futile drives the 1st Maine Heavy Artillery, according to William F. Fox (Regimental Losses in the American Civil War), suffered the most severe losses of any regiment in a single engagement of the entire war. About 4 p. m. this unit, 850 strong, charged from the concealment of the Prince George Court House Road north of where Fort Stedman was soon to stand. Met by a heavy crossfire, it withdrew in less than one-half hour, with 632 casualties.
As on the previous days, fighting ended with the coming of darkness. Grant’s attempt to capture Petersburg had failed, with a loss of 10,000 men; but his efforts could not be considered entirely unsuccessful. Two of the railroads leading into the city had been cut, and several roads were in Union hands. Behind the Northern troops was City Point which Grant speedily converted into a huge supply base.
The major result of the opening 4 days of combat, however, was the failure of the Federal forces to break the Confederate defense line. First Beauregard, and then Lee, had held against heavy odds. They had been pushed back closer to their base—but they had held. Possibly if Smith had advanced his XVIII Corps farther into the defenses on the opening night, Petersburg would have fallen on June 15 or 16. But that had not been done, and the campaign was to run nearly 10 more months.
The lines of battle before Petersburg were clearly drawn. Between 47,000 and 51,000 men defended it against 111,000 to 113,000 besiegers.The defenses of Richmond now stretched from White Oak Swamp, east of that city, south to the Jerusalem Plank Road, 26 miles away. The fate of the Army of Northern Virginia—of the Confederate capital itself—would depend upon the outcome of the drive against Petersburg.
The Union Army, having failed in its initial attack on Petersburg, was now committed to doing something further to effect its capture.
The period from June 19 to July 9 was spent in three types of activity. First, elements of the army were set to work consolidating the positions captured in the 4-day battle and constructing the devices needed for siege operations. A second type of effort consisted of jabbing thrusts at the important supply routes into Petersburg. The last was a reconnoitering of the Confederate defenses to determine a plan which would result in the fall of the city.
A threatening movement toward the Weldon Railroad was soon made by the Northern troops. Three days after the failure to capture the city a small force began to push to the southwest of Grant’s flank on the Jerusalem Plank Road. The following day, June 22, Confederate divisions led by Generals Cadmus M. Wilcox and William Mahone advanced from the defense line south of Petersburg and forced the Union troops to a temporary halt.
The next morning saw the resumption of the advance toward the Weldon Railroad. A small cavalry force was successful in reaching the tracks on the 23d, and it promptly started the work of destruction which was its mission. Alarmed by the threat to this important supply line, the Confederates launched a sharp attack which forced the withdrawal of the Union forces from the vicinity of the railroad. However, the Union lines confronting Petersburg had been extended across the Jerusalem Plank Road, thus cutting off its use to the city.
In itself the battle of June 22-23 was not important. The North could quickly replace the loss of 2,300 men. The railroad, although its days were numbered, was still able to deliver a few supplies to Petersburg. But as an indication of Grant’s tactics, it pointed the course of the campaign ahead. It marked the first of several attempts to encircle Petersburg. The others to follow would not all be as disappointing to Northern hopes. In these repeated drives to the west lay the essence of the basic tactics to capture Petersburg.
On July 9, 1864, the plan of operations decided upon by the Union high command was revealed in an order issued from Meade’s headquarters. This order gave detailed instructions on the building of fortifications and the development of siege tactics. Thus it became apparent that the Union plan was to reduce Petersburg by a lengthy process of attrition.
Lt. Col. Henry Pleasants, Commanding Officer of the 48th Pennsylvania Infantry Regiment which dug the Union tunnel under the Confederate line.From Battles and Leaders of the Civil War.
Lt. Col. Henry Pleasants, Commanding Officer of the 48th Pennsylvania Infantry Regiment which dug the Union tunnel under the Confederate line.From Battles and Leaders of the Civil War.
There were still those in the attacking forces, however, who felt that, with a little imagination, the city could be taken by direct assault. While most of the troops were digging siege lines, another, and smaller, group had already begun work on a unique plan which would, if successful, make further encirclement unnecessary.
At several places east of the city the opposing lines were extremely close together. One of these locations was in front of Elliott’s Salient, a Confederate strong point near Cemetery Hill and old Blandford Church. Here the Confederate position and the Union picket line were less than 400 feet apart. Because of the proximity of the Union line, Elliott’s Salient was well fortified. Behind earthen embankments was a battery of four guns, and two veteran South Carolina infantry regiments were stationed on either side. Behind these were other defensive works; before them the ground sloped gently downward toward the Union advance line.
Cross-section view of a scale model of the Union tunnel.
Cross-section view of a scale model of the Union tunnel.
The explosion of the Union mine as recorded by A. R. Waud, a contemporary artist.From Battles and Leaders of the Civil War.
The explosion of the Union mine as recorded by A. R. Waud, a contemporary artist.From Battles and Leaders of the Civil War.
This forward Union line was built on the crest of a ravine which had been crossed on June 18. Through this ravine, and between the sentry line and the main line, lay the roadbed of the Norfolk and Petersburg Railroad. The front in this sector was manned by Gen. Ambrose E. Burnside’s IX Corps. Among the many units which composed this corps was the 48th Regiment, Pennsylvania Veteran Volunteer Infantry. A large proportion of this regiment had been coal miners, and it seemed to have occurred to one or more of them that Elliott’s Salient would provide an excellent place to use their civilian occupation. Lt. Col. Henry Pleasants, the commanding officer of the 48th and a mining engineer by profession, overheard one of the enlisted men mutter, “We could blow that damned fort out of existence if we could run a mine shaft under it.” From this and similar remarks came the germ of the idea for the Union mine. This is what the 48th Regiment proposed to do: dig a long gallery from the bottom of the ravine behind their picket line to a point beneath the Confederate battery at Elliott’s Salient, blow up the position by means of powder placed in the end of the tunnel, and, finally, send a strong body of troops through the gap created in the enemy’s line by the explosion. They saw as the reward for their effort the capitulation of Petersburg and, perhaps, the end of the war.
After obtaining the permission of Burnside and Grant, Pleasants and his men commenced digging their mine shaft on June 25. The lack of proper equipment made it necessary constantly to improvise tools and apparatus with which to excavate. Mining picks were created from straightened army picks. Cracker boxes were converted into hand-barrows in which the dirt was removed from the end of the tunnel. A sawmill changed a bridge into timber necessary for shoring up the mine. Pleasants estimated both direction and depth of the tunnel by means of a theodolite (old-fashioned even in 1864) sent him from Washington. The outmoded instrument served its purpose well, however; the mine shaft hit exactly beneath the salient at which it was aimed.
One of the most remarkable features of the gallery was the method devised to supply the diggers at the end with fresh air. The longer the tunnel grew, the more serious became the problem of ventilation. It had been considered impossible to dig a tunnel for any considerable distance without spacing shafts at regular intervals in order to replace the polluted air with a fresh supply. This problem had been solved by the application of the simple physical principle that warm air tends to rise. Behind the Union picket line and to the right of the mine gallery, although connected with it, the miners dug a ventilating chimney. Between the chimney and the mine entrance they erected an airtight canvas door. Through that door and along the floor of the gallery there was laid a square wooden pipe. A fire was then built at the bottom of the ventilating shaft. As the fire warmed the air it went up the chimney. The draft thus created drew the bad air from the end of the tunnel where the men were digging. As this went out, fresh air was drawn in through the wooden pipe to replace it.
Work on the tunnel had been continuously pushed from the start on June 25. By July 17 the diggers were nearly 511 feet from the entrance and directly beneath the battery in Elliott’s Salient. The Confederates had become suspicious by this time, for the faint sounds of digging could be heard issuing from the earth. Their apprehension took the formof countermines behind their own lines. Several of these were dug in an effort to locate the Union gallery. Two were very close, being sunk on either side of where the Pennsylvanians were at work. Although digging in the countermines continued throughout the month of July, Confederate fears seemed to quiet down during the same period. There were many reasons for this. One was the failure of their tunnels to strike any Union construction. Another major reason, undoubtedly, was a belief held by many that it was impossible to ventilate a shaft of any length over 400 feet without constructing air shafts along it.
The next step in the Union plan was to burrow out into lateral galleries at the end of the long shaft. Accordingly, on July 18 work was begun on these branches which extended to the right and left, paralleling the Confederate fortifications above. When completed, these added another 75 feet to the total length of the tunnel which now reached 586 feet into the earth. It was about 20 feet from the floor of the tunnel to the enemy works above. The average internal dimensions of the shaft were 5 feet high, with a base 4½ feet in width tapering to 2 feet at the top.
Digging was finally completed on July 23. Four days later the task of charging the mine with black powder was accomplished. Three hundred and twenty kegs of powder weighing, on the average, 25 pounds each were arranged in the two lateral galleries in eight magazines. The total charge was 4 tons, or 8,000 pounds. The powder was sandbagged to direct the force of the explosion upward and two fuses were spliced together to form a 98-foot line.
Meanwhile, preparations for the attack which was to follow the explosion of the mine had been carried out. Burnside was convinced of the necessity for a large-scale attack by the entire IX Corps. His request was acceded to by Meade and Grant with but one important exception. It had been Burnside’s hope that a fresh and numerically strong (about 4,300) Negro division should lead the charge after the explosion. Meade opposed this on the grounds that if the attack failed the Union commanders could be accused of wanting to get rid of the only Negro troops then with the Army of the Potomac. Burnside was not informed of this decision until the day before the battle, July 29, and he was forced to change his plans at the last moment. Three white divisions were to make the initial charge along with the colored troops. Burnside had the commanding generals of these three divisions draw straws to see which would lead. Gen. James F. Ledlie of the 1st Division won the draw.
Despite these eleventh-hour changes, a plan of battle had been evolved. During the night of July 29-30 the bulk of the IX Corps had assembled in the ravine behind the mine entrance. Troops from other Union corps were sent to act as reinforcements. A total of 110 guns and 54 mortars was alerted to begin their shelling of the Confederate line. A Union demonstration before Richmond had forced Lee to withdraw troops from Petersburg. Only about 18,000 soldiers were left to guard the city.
A contemporary sketch by Waud showing the Union charge to the Crater.From Battles and Leaders of the Civil War.
A contemporary sketch by Waud showing the Union charge to the Crater.From Battles and Leaders of the Civil War.
The Crater as it appeared in 1865. The Union soldier seated at the end of the tunnel gives an idea of the size of the Crater.Courtesy, National Archives.
The Crater as it appeared in 1865. The Union soldier seated at the end of the tunnel gives an idea of the size of the Crater.Courtesy, National Archives.
At 3:15 a. m., July 30, Pleasants lit the fuse of the mine and mounted the parapet to see the results of his regiment’s work. The explosion was expected at 3:30 a. m. Minutes passed slowly by, and the men huddled behind the lines grew more apprehensive. By 4:15 there could be no doubt but that something had gone wrong. Two 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 the splice. They relighted it and scrambled to safety. Finally, at about 4:45 a. m., the explosion took place. The earth trembled as men, equipment, and debris were hurled high into the air. At least 278 Confederate troops were killed or wounded in the tremendous blast, and 2 of the 4 guns in the battery were destroyed beyond repair. The measurements of the size of the crater torn by the powder vary considerably, but it seems to have been at least 170 feet long, 60 to 80 feet wide, and 30 feet deep.
The awesome spectacle of the mine explosion caused a delay in the Union charge following the explosion. Removal of obstructions between the lines caused further delay. Soon, however, an advance was made to the crater where many of the attacking force paused to seek shelter on its steep slopes or to look at the havoc caused by the mine. The hard-pressed Confederates rallied quickly and soon were pouring shells and bullets into their opponents. Union reinforcements poured into the breach; but, instead of going forward, they either joined their comradesin the crater or branched out to the immediate right and left along the lines. By 8:30 that morning a large part of the IX Corps had been poured into the captured enemy salient. Over 15,000 troops now filled and surrounded the crater.
By prompt action and determined effort the Confederates had stopped the attack. The attention of three batteries was soon directed on the Blue-clad men in the crater. Repeated volleys of artillery shot and shell raked the huddled groups of increasingly demoralized men. In addition, mortars were brought to within 50 yards of the crater and started to drop shells on the soldiers with deadly effect.
Successful as these devices were in halting the Union advance, Lee was aware that an infantry charge would be necessary to dislodge the enemy. By 6 a. m. an order had been sent to General Mahone to move two brigades of his division from the lines south of Petersburg to the defense of the threatened position. Then Lee joined Beauregard in observing the battle from the Gee house, 500 yards to the rear of the scene of strife.
Maj. Gen. William Mahone, Confederate leader at the Battle of the Crater.Courtesy, National Archives.
Maj. Gen. William Mahone, Confederate leader at the Battle of the Crater.Courtesy, National Archives.
In spite of the Confederate resistance, most of the Northern Negro division and other regiments had, by 8 a. m., advanced a short distance beyond their companions at the crater. Shortly after 8 o’clock Mahone’s Confederate division began to arrive on the scene. The men filed into a ravine about 200 yards west of the crater and between it and Petersburg. No sooner had they entered this protected position than, perceiving the danger to their lines, they charged across the open field into the mass of enemy soldiers. Although outnumbered, they forced the Northerners to flee back to the comparative shelter of the crater. Then they swepton to regain a portion of the line north of the Union-held position.
Again, at about 10:30 a. m., more of Mahone’s troops charged, but were repulsed. Meanwhile, the lot of the Northern soldiers was rapidly becoming unbearable. The spectacle within the crater was appalling. Confederate artillery continued to beat upon them. The closely packed troops (dead, dying, and living mixed indiscriminately together) lacked shade from the blazing sun, food, water and, above all, competent leadership. Meade had ordered their withdrawal more than an hour before the second Confederate charge, but Burnside delayed the transmission of the order till after midday. Many men had chosen to run the gantlet of fire back to their own lines, but others remained clinging to the protective sides of the crater.
The last scene in the battle occurred shortly after 1 p. m. A final charge by Mahone’s men was successful in gaining the slopes of the crater. Some of the Union men, overcome with exhaustion and realizing the helplessness of their situation, surrendered; but others continued to fight. At one point where resistance centered, the Confederates put their hats on ramrods and lifted them over the rim of the crater. The caps were promptly torn to shreds by a volley. Before their foe could reload, Mahone’s forces jumped into the crater where a desperate struggle with bayonets, rifle butts, and fists ensued.
Soon it was all over. The Union Army had suffered a loss of over 4,000 in killed, wounded, or captured as against about 1,500 for the Confederates. Again, as on June 15-18, a frontal assault had failed to take the Confederate citadel.
Grant, if he reviewed the fruits of his campaign shortly after July 30, could not have felt much comfort. Two hammering blows delivered against Petersburg had failed. Moreover, two important railroads still connected the city with the south. Lee, despite his numerically inferior numbers, was still able to maintain a long line of defenses around Petersburg and Richmond. Farther south, the Union outlook was brighter. Two days before the Battle of the Crater, final operations against Atlanta had been begun by Sherman. On September 2 it was to fall and the march to the sea follow.
Yet it was equally certain that Grant had accomplished an important objective. By committing Lee’s weakened but still potent Army of Northern Virginia to a defensive position in the area adjacent to the Capital he was immobilizing the South’s most powerful striking force. Moreover, the Union failure at the crater decided the future direction of the campaign to capture Petersburg. All Grant’s energy now turned to extending siege fortifications around the city.
The first step taken in this direction after July 30 was a strong effortto capture the Weldon Railroad, which the Confederates had so nearly lost in June. On August 16, Gen. Gouverneur K. Warren, Union V Corps commander, received orders to attack, occupy, and hold the Weldon Railroad 3 miles below the city.
The seizure of the objective was quickly accomplished on August 18, the opening day of battle. More than a mile of track in the vicinity of an old colonial inn named Globe Tavern was soon in Union hands. Then Warren marched most of his forces northward toward the city. Soon they were in unfamiliar and heavily wooded terrain where they encountered strong artillery and musket fire from the enemy. They then halted and bivouacked in the woods below Petersburg.
On the afternoon of the next day, August 19, four brigades of Gen. A. P. Hill’s Corps struck the Union infantry. Two of the brigades managed to slip in behind their opponents by taking advantage of the concealment offered by the heavy growth of trees. They inflicted serious losses and captured 2,700 prisoners. By nightfall Warren had been forced back a half mile nearer his new headquarters at Globe Tavern.