Jackson passed with his accustomed swiftness to the occupation of the heights commanding Harper's Ferry and to the investment of that position; while the other corps moved to the river at different points, to cut off the re-enforcements the alarmed Federals might send to its rescue. Great was the alarm and intense the excitement at Washington. The sudden turn of the tables—the cold dash to hopes that the bragging of their new hero had raised to fever heat, and the transformation of the crushed rebel into an avenging invader, created equal surprise as panic. Pope summarily dropped from the pinnacle of public favor into disgrace; and McClellan was the only mainstay the Federal Government could fall back on, to check the victorious Lee.
Meanwhile, equal excitement reigned in the Rebel Capital, but it was joyous and triumphant. The people had long panted to see the theater of blood and strife transferred to the prosperous and peaceful fields of their enemy. They had a secure feeling that when these were torn with shell and drenched with carnage; when barns were rifled and crops trampled by hostile feet, the northern people would begin to appreciate the realities of a war they had so far only seen by the roseate light of a partial press. Secure and confident in the army that was to work their oracle, the hope of the South already drew triumphant pictures of defeated armies, harassed states, and a peace dictated from the Federal Capital.
On the 14th of September, D. H. Hill, of Longstreet's corps—stationed at Boonesboro to protect Jackson's flank—was attacked by a heavy force. Heavily outnumbered, Hill fought a dogged and obstinate battle—giving and taking terrific blows, only ceasing when night stopped the fight. It was hard to tell which side had the best of the actual fighting; but the great object was gained and the next day Harper's Ferry, with its heavy garrison and immense supply of arms, stores and munitions, was surrendered to Jackson.
Great was the joy in Richmond when the news of the brilliant fight at Boonesboro—the first passage of arms on Maryland soil—and of the capture of the great arsenal of the North reached her anxious people. It was, they felt, but the presage of the great and substantial triumphs that Lee and his veterans must win. Higher rose their confidence and more secure became their calculations; and the vivid contrast between the ragged, shoeless and incongruous army of the South with the sleek, spruce garrison surrendered to them, only heightened the zest of the victory and the anticipation of those to follow.
But a sudden check was to come to this mid-career of anticipation, and a pall of doubt and dismay was to drape the fair form of Hope, even in her infancy.
Two days after the fall of Harper's Ferry—on the 17th of September—Lee had massed some 35,000 men on the banks of the Antietam, near Sharpsburg—a village ten miles north-east of Harper's Ferry. McClellan, pressing him hard with an army four times his own numbers—composed in part of raw levies and hastily-massed militia, and in part of the veterans of the armies of the Potomac—seemed determined on battle. Trusting in the valor and reliability of his troops, and feeling the weakness of being pressed by an enemy he might chastise, the southern chief calmly awaited the attack—sending couriers to hasten the advance of A. P. Hill, Walker and McLaws, whose divisions had not yet come up.
Ushered in by a heavy attack the evening before—which was heavily repulsed—the morning of the 17th saw one of the bloodiest and most desperate fights in all the horrid records of that war. Hurling his immense masses against the rapidly dwindling Confederate line; only to see them reel back shattered and broken—McClellan strove to crush his adversary by sheer strength. No sooner would one attacking column waver, break, retreat—leaving a writhing and ghastly wake behind it—than a fresh host would hurl against the adamantine line that sunk and shriveled under the resistless fire, but never wavered. In all the fearful carnage of the war—whether resulting in gloom, like that of Corinth, or purchasing brilliant victory with precious blood—men never fought better than did that battle-torn, service-worn handful that had just saved Richmond—broken the glittering, brazen vessel of destruction; and now sent its defiant yell through hostile mountains.
All that valor and endurance could do had been done; and at mid-afternoon the battle seemed well-nigh lost. Just then the missing divisions—some 12,000 men—reached the field. Wearied, unfed and footsore, they were; but the scent of battle rested and refreshed them as they went into the thickest of the fight. But even they could not save the day. Outnumbered and shattered, but unconquered still, the Confederates could not advance from the field they had held at such bitter cost. And when night stopped the aimless carnage, each army, too crippled to renew the fight, withdrew toward its base. McClellan could not pursue; and the Confederates fell back doggedly, sullenly, and recrossed into Virginia.
As usual in the North, a wild howl went up against McClellan. In response to this brutum fulmen, he was promptly removed by Halleck, for not conquering an army that had proved itself invincible!
Bitter indeed was the hour that brought to Richmond the story of Sharpsburg. Flushed with hope, undoubting of triumph, her citizens only listened for the wild cheer that would echo back from conquered Washington. But the sound that reached their ears was the menacing roar from retreating ranks that left near one-third their number stark and ghastly on that grim field, where the Death Angel has so darkly flapped his wings.