There was more justification for the assault at Vicksburg. We were in a Southern climate, at the beginning of the hot season. The Army of the Tennessee had won five successive victories over the garrison of Vicksburg in the three preceding weeks. They had driven a portion of that army from Port Gibson with considerable loss, after having flanked them out of their stronghold at Grand Gulf. They had attacked another portion of the same army at Raymond, more than fifty miles farther in the interior of the State, and driven them back into Jackson with great loss in killed, wounded, captured and missing, besides loss of large and small arms: they had captured the capital of the State of Mississippi, with a large amount of materials of war and manufactures. Only a few days before, they had beaten the enemy then penned up in the town first at Champion's Hill, next at Big Black River Bridge, inflicting upon him a loss of fifteen thousand or more men (including those cut off from returning) besides large losses in arms and ammunition. The Army of the Tennessee had come to believe that they could beat their antagonist under any circumstances. There was no telling how long a regular siege might last. As I have stated, it was the beginning of the hot season in a Southern climate. There was no telling what the casualties might be among Northern troops working and living in trenches, drinking surface water filtered through rich vegetation, under a tropical sun. If Vicksburg could have been carried in May, it would not only have saved the army the risk it ran of a greater danger than from the bullets of the enemy, but it would have given us a splendid army, well equipped and officered, to operate elsewhere with. These are reasons justifying the assault. The only benefit we gained—and it was a slight one for so great a sacrifice—was that the men worked cheerfully in the trenches after that, being satisfied with digging the enemy out. Had the assault not been made, I have no doubt that the majority of those engaged in the siege of Vicksburg would have believed that had we assaulted it would have proven successful, and would have saved life, health and comfort.
CHAPTER LVI.
LEFT FLANK MOVEMENT ACROSS THE CHICKAHOMINY AND JAMES—GENERAL LEE—VISIT TO BUTLER—THE MOVEMENT ON PETERSBURG—THE INVESTMENT OF PETERSBURG.
Lee's position was now so near Richmond, and the intervening swamps of the Chickahominy so great an obstacle to the movement of troops in the face of an enemy, that I determined to make my next left flank move carry the Army of the Potomac south of the James River. Preparations for this were promptly commenced. The move was a hazardous one to make: the Chickahominy River, with its marshy and heavily timbered approaches, had to be crossed; all the bridges over it east of Lee were destroyed; the enemy had a shorter line and better roads to travel on to confront me in crossing; more than fifty miles intervened between me and Butler, by the roads I should have to travel, with both the James and the Chickahominy unbridged to cross; and last, the Army of the Potomac had to be got out of a position but a few hundred yards from the enemy at the widest place. Lee, if he did not choose to follow me, might, with his shorter distance to travel and his bridges over the Chickahominy and the James, move rapidly on Butler and crush him before the army with me could come to his relief. Then too he might spare troops enough to send against Hunter who was approaching Lynchburg, living upon the country he passed through, and without ammunition further than what he carried with him.
COLD HARBOR, June 5,1864.
MAJOR-GENERAL HALLECK, Chief of Staff of the Army, Washington, D. C.
A full survey of all the ground satisfies me that it would be impracticable to hold a line north-east of Richmond that would protect the Fredericksburg Railroad to enable us to use that road for supplying the army. To do so would give us a long vulnerable line of road to protect, exhausting much of our strength to guard it, and would leave open to the enemy all of his lines of communication on the south side of the James. My idea from the start has been to beat Lee's army if possible north of Richmond; then after destroying his lines of communication on the north side of the James River to transfer the army to the south side and besiege Lee in Richmond, or follow him south if he should retreat.
I now find, after over thirty days of trial, the enemy deems it of the first importance to run no risks with the armies they now have. They act purely on the defensive behind breastworks, or feebly on the offensive immediately in front of them, and where in case of repulse they can instantly retire behind them. Without a greater sacrifice of human life than I am willing to make all cannot be accomplished that I had designed outside of the city. I have therefore resolved upon the following plan:
I will continue to hold substantially the ground now occupied by the Army of the Potomac, taking advantage of any favorable circumstance that may present itself until the cavalry can be sent west to destroy the Virginia Central Railroad from about Beaver Dam for some twenty-five or thirty miles west. When this is effected I will move the army to the south side of the James River, either by crossing the Chickahominy and marching near to City Point, or by going to the mouth of the Chickahominy on north side and crossing there. To provide for this last and most possible contingency, several ferry-boats of the largest class ought to be immediately provided.
Once on the south side of the James River, I can cut off all sources of supply to the enemy except what is furnished by the canal. If Hunter succeeds in reaching Lynchburg, that will be lost to him also. Should Hunter not succeed, I will still make the effort to destroy the canal by sending cavalry up the south side of the river with a pontoon train to cross wherever they can.
The feeling of the two armies now seems to be that the rebels can protect themselves only by strong intrenchments, whilst our army is not only confident of protecting itself without intrenchments, but that it can beat and drive the enemy wherever and whenever he can be found without this protection.
U. S. GRANT,
Lieutenant-General.
COLD HARBOR, June 5,1864.
MAJOR-GENERAL HALLECK, Chief of Staff of the Army, Washington, D. C.
A full survey of all the ground satisfies me that it would be impracticable to hold a line north-east of Richmond that would protect the Fredericksburg Railroad to enable us to use that road for supplying the army. To do so would give us a long vulnerable line of road to protect, exhausting much of our strength to guard it, and would leave open to the enemy all of his lines of communication on the south side of the James. My idea from the start has been to beat Lee's army if possible north of Richmond; then after destroying his lines of communication on the north side of the James River to transfer the army to the south side and besiege Lee in Richmond, or follow him south if he should retreat.
I now find, after over thirty days of trial, the enemy deems it of the first importance to run no risks with the armies they now have. They act purely on the defensive behind breastworks, or feebly on the offensive immediately in front of them, and where in case of repulse they can instantly retire behind them. Without a greater sacrifice of human life than I am willing to make all cannot be accomplished that I had designed outside of the city. I have therefore resolved upon the following plan:
I will continue to hold substantially the ground now occupied by the Army of the Potomac, taking advantage of any favorable circumstance that may present itself until the cavalry can be sent west to destroy the Virginia Central Railroad from about Beaver Dam for some twenty-five or thirty miles west. When this is effected I will move the army to the south side of the James River, either by crossing the Chickahominy and marching near to City Point, or by going to the mouth of the Chickahominy on north side and crossing there. To provide for this last and most possible contingency, several ferry-boats of the largest class ought to be immediately provided.
Once on the south side of the James River, I can cut off all sources of supply to the enemy except what is furnished by the canal. If Hunter succeeds in reaching Lynchburg, that will be lost to him also. Should Hunter not succeed, I will still make the effort to destroy the canal by sending cavalry up the south side of the river with a pontoon train to cross wherever they can.
The feeling of the two armies now seems to be that the rebels can protect themselves only by strong intrenchments, whilst our army is not only confident of protecting itself without intrenchments, but that it can beat and drive the enemy wherever and whenever he can be found without this protection.
U. S. GRANT,
Lieutenant-General.
But the move had to be made, and I relied upon Lee's not seeing my danger as I saw it. Besides we had armies on both sides of the James River and not far from the Confederate capital. I knew that its safety would be a matter of the first consideration with the executive, legislative and judicial branches of the so-called Confederate government, if it was not with the military commanders. But I took all the precaution I knew of to guard against all dangers.
Sheridan was sent with two divisions, to communicate with Hunter and to break up the Virginia Central Railroad and the James River Canal, on the 7th of June, taking instructions to Hunter to come back with him.
COLD HARBOR, VA., June 6, 1864.
MAJOR-GENERAL D. HUNTER
Commanding Dept. W. Va.
General Sheridan leaves here to-morrow morning, with instructions to proceed to Charlottesville, Va., and to commence there the destruction of the Va. Cen. R. R., destroying this way as much as possible. The complete destruction of this road and of the canal on James River is of great importance to us. According to the instructions I sent to General Halleck for your guidance, you were to proceed to Lynchburg and commence there. It would be of great value to us to get possession of Lynchburg for a single day. But that point is of so much importance to the enemy, that in attempting to get it such resistance may be met as to defeat your getting onto the road or canal at all. I see, in looking over the letter to General Halleck on the subject of your instructions, that it rather indicates that your route should be from Staunton via Charlottesville. If you have so understood it, you will be doing just what I want. The direction I would now give is, that if this letter reaches you in the valley between Staunton and Lynchburg, you immediately turn east by the most practicable road. From thence move eastward along the line of the road, destroying it completely and thoroughly, until you join General Sheridan. After the work laid out for General Sheridan and yourself is thoroughly done, proceed to join the Army of the Potomac by the route laid out in General Sheridan's instructions.
If any portion of your force, especially your cavalry, is needed back in your Department, you are authorized to send it back.
If on receipt of this you should be near to Lynchburg and deem it practicable to detach a cavalry force to destroy the canal. Lose no opportunity to destroy the canal.
U. S. GRANT,
Lieut.-General.