These brilliant results of Lee’s strategy were accomplished with wonderful regularity and promptitude, and were attended with inconsiderable loss.
Crossing the Potomac, the second stage of the campaign was the occupation of Western Maryland—the least friendly section of the State—where the army could be abundantly supplied, and the important objects of destroying the Baltimore and Ohio Railroad, and the Cumberland Canal, so valuable to the enemy, could be accomplished. The next step was to advance into Pennsylvania, capturing large supplies much needed by the army, occupying several large towns of that State, and destroying communications—meanwhile the army living on the enemy, and kept well in hand for a general engagement, whenever battle could be advantageously offered. In the execution of this portion of the plan, an extensive and fertile section of Pennsylvania was occupied, strong detachments were pushed far into the interior, and a movement against Harrisburg was in preparation, when the advance of the Federal army induced General Lee to concentrate his forces for battle.
The consummate strategy of Lee had now made him apparently master of the situation, and gave him the option of tendering or declining a grand and decisive engagement. It is impossible to overestimate the generalship, which, within twenty-five days, had transferred an army, in the presence of the enemy, from the Rappahannock to the interior of Pennsylvania, making large captures en route, and inflicting heavy damage upon the Federal communications, without being even momentarily arrested. Never once had been relaxed the grasp of that master-hand which controlled the army in all its movements. Its various parts, within easy supporting distance, were clearly so disposed, as to be readily assembled, to meet the exigency that was inevitable. When Lee drew in his several columns around Gettysburg, the South confident in the invincibility of the army, and in the genius of its leader, never doubted the issue of the grand trial of arms which was at hand. With more than apprehension the North awaited the fate of the army, upon which its last hope of security rested. A defeat of the Army of the Potomac now would signify, not a check in a boastful advance upon Richmond, but the capture of Washington, the presence of the avenging columns of Lee upon the banks of the Delaware—perhaps of the dreaded Stuart upon the Hudson.
It was contemplated that the invasion of Pennsylvania would result in a decisive battle. Indeed, that result was inevitable, unless the Federal authorities should unresistingly submit to the invasion—an event not for a moment to be anticipated. But a vital feature in the theory of the invasion was that the position of Lee would necessitate an advance against him by the Federal commander, leaving to Lee the choice of time and place for giving battle. The calculation was that Lee would be master of the situation at all times, as indeed he undoubtedly was until the engagement of Gettysburg was joined. We are not here at liberty to discuss the details of that battle, or to consider how far it was a departure from, or in pursuance of the original design of the Confederate campaign.[62] If competent criticism shall condemn the tactics of Lee at Gettysburg, he has yet disarmed censure by the surpassing magnanimity with which he assumed the responsibility.
The great joy of the North did not exaggerate the terrible blow sustained by the Confederacy in the failure of the Pennsylvania campaign. It was the last serious demonstration upon Federal soil undertaken by the South—all movements of an offensive character subsequently undertaken being merely raids or diversions, designed to give relief to the sorely-pressed Confederate capital. It imposed upon the South the cruel necessity of a continuation of the war upon its own soil—a precarious defensive, with a capacity of resistance greatly diminished.
Gettysburg marked the most serious step in that decline of Confederate fortunes which the fall of Jackson, in the moment of his greatest triumph, so ominously presaged.[63]
Yet the condition of Lee’s army was far from desperate on the morning of the 4th of July, when it still confronted its antagonist, neither evincing a disposition to attack. Retiring in perfect order, and bringing off his extensive trains and seven thousand prisoners, he tendered the enemy battle at Hagerstown, while making preparations to recross the Potomac. General Meade, an able and prudent soldier, made as vigorous a pursuit as the crippled condition of his army would permit. In a short time General Lee was once more upon the lines of the Rapidan, and General Meade soon took position upon the Rappahannock. Here the campaign terminated, and the two armies, like giants exhausted by a mighty wrestle, gladly availed themselves of a season of repose.
But Gettysburg did not complete the agony of the South. The disastrous failure of the most prodigious and promising enterprise, undertaken by its largest, and heretofore invincible army, was simultaneous with an event hardly less fearful in its consequences. On the fourth of July, the garrison of Vicksburg, reduced to the point of starvation, surrendered to the persevering and indomitable Grant. This event signified the loss of an army of twenty-five thousand men, the possession by the enemy of the Confederate Gibraltar of the Mississippi Valley, the loss of all tenure upon the great river by the South, and the severance of the Confederacy. Port Hudson, with its garrison of five thousand men, being no longer tenable, after the fall of Vicksburg, was immediately surrendered to the besieging army of General Banks. The sum of Confederate disasters in the summer of 1863, was completed by the failure of the attempt to capture Helena, Arkansas, followed by the capture of Little Rock, and Federal control of the important valley in which it is situated.
Within ninety days the South was brought from the hope of almost instant independence to the certainty of a long, bitter, and doubtful struggle. Its armies terribly shattered, its resources in men and means apparently almost exhausted, it seemed for a time doubtful whether the Confederacy was capable of longer endurance of the terrible ordeal. The exultation of the North was proportionate to the extent of its victories. A new lease was given to the war. Confidence was fully restored, and the Federal Government could now make no demand, that would be thought extravagant, upon the energies of the North, for the promotion of the object it had so much at heart. But a few months sufficed to show that the constancy and fortitude of the South was still capable of a desperate struggle with the power and determination of the North.
This period of misfortune and apprehension was signalized by a most determined arraignment of the Confederate administration. It is worthy of remark, however, that in all the embittered censure visited upon President Davis, for his alleged responsibility for the crushing reverses of the summer campaign, there was avowed but little censure of the most fatal of those disasters—the failure of the movement into Pennsylvania. The privilege of assailing Mr. Davis with or without reason, did not include the privilege to condemn Lee and his army.