of the Corinth campaign was a general disappointment to the Union side, from Halleck down. I do not hesitate to say that the latter did not look for the escape of Beauregard from his clutches without a fight. There is absolutely no evidence of such an expectation in his official despatches and reports. I am persuaded, too, that, before it actually happened, such a contingency would have been pronounced a misfortune to the loyal cause. Still, it was natural that, after the event had occurred, Halleck should make the most of the “bloodless victory” in manœuvring his adversary out of so strong a position, chosen and carefully prepared for defence by himself, with forfeiture of the only direct railroad line of communication between the east and west of the Confederacy, exposure of the cotton States to invasion, and abandonment of the middle Mississippi Valley. Nor is it surprising that Halleck's claim to credit for this achievement was, at the time, admitted both by the Government and by the loyal public. Before the end of 1862, the rebel leaders succeeded, however, as we shall see, in largely neutralizing these consequences by a new aggressive campaign in Tennessee and Kentucky, in the light of which their abandonment of Corinth was proved to have been fortunate.
There was no time lost in the pursuit of the vanquished enemy. General Pope, being nearest to the line of retreat, naturally took the lead in it. The task was most arduous, as the roads were narrow and bad, led through a very swampy country, and were obstructed by felled trees and burning bridges. The Union cavalry first caught sight of the rebel rear-guard about eight miles south of Corinth, and kept close at their heels for several days. The enemy was also followed by several columns of infantry and artillery, moving over different roads, commanded by General Rosecrans, under the direction of General Pope. Owing to the natural difficulties, the pursuers accomplished only short distances from day to day, and though they followed the enemy closely, they could not get within striking distance.