A Lame Pursuit.
The road being unencumbered by trains,[80] the Confederates were able to move with celerity and silence. As soon as his departure was discovered, the Fifth and Sixth Corps moved out in pursuit. But it was then too late. Lee had stolen a march on his pursuers. An officer of this force says of its tardy operations:—
"As we moved, a small rear-guard of the enemy retreated. We followed it up to Fairfield, in a gorge of the mountains. There we again waited for them to go on. Then only one brigade, with the cavalry, continued to follow them, while the rest of the corps turned off to the left, toward Boonsboro," to which point the main body was now directing its march. Lee had got the short road and left Meade the long one.
Union Army en Route.
Lee's army was thus safe back again in the Cumberland Valley before Meade was ready to pursue.[81] Having abandoned the idea of forcing the Monterey Pass, and so following up and harassing the enemy's rear, we have just seen the infantry turning off to the south, on the Gettysburg side of South Mountain, as if to head off Lee from the Potomac by this roundabout way, or, in short, by a march of fifty miles to his thirty, and after giving him a start of ten. This was to force the Union army to efforts which had just proved so exhausting. Nothing could exceed the impotence of this pursuit. In reality, the march up to Gettysburg to find and attack Lee was now being repeated. But fate, not Meade, was so checking Lee at every point that but for the weakness or delays of his adversary the Confederate general could never have saved his army as he did.
Lee brought to a Halt.
Lee Escapes.
Even before Lee could reach Fairfield, General French[82] had reoccupied Harper's Ferry, destroyed the enemy's pontoon train at Williamsport and Falling Waters, and captured the guards. Finding his means of crossing gone, nothing remained for Lee but to show a bold front until they could be restored. And the long détour the Union army was making left him ample time in which to render his new position between Hagerstown and Williamsport so strong that when Meade[83] finally got his army up before it he again hesitated to attack. The tables were now fairly turned on him. His generals mostly shared in this feeling of respectful fear. Stung by the President's censure, Meade at last bestirred himself. Again he was too late. How often during this campaign have we been obliged to repeat those ill-omened words! In the language of the general-in-chief, Halleck:—
"Instead of attacking Lee in this position, with the swollen waters of the Potomac in his rear, without any means of crossing his artillery, and when a defeat must have caused the surrender of his entire army, he was allowed time to construct a pontoon bridge with lumber collected from canal-boats and the ruins of wooden houses, and on the morning of the 14th his army had crossed to the south side of the river. His rear-guard, however, was attacked by our cavalry and suffered considerable loss. Thus ended the rebel campaign north of the Potomac, from which important political and military results had been expected. Our own loss in this short campaign had been very severe; namely, 2,834 killed, 13,709 wounded, and 6,643 missing—in all, 23,182. We captured 3 guns, 41 standards, 13,621 prisoners, 28,178 small-arms."
The Confederate losses, considering that they were always the assailants, must have exceeded these figures.[84] As it is well known that Pickett's losses were suppressed by Lee's order, any compilation must be necessarily incomplete.