accompanied by Governor Brough of Ohio, whom I had never met, though he and my father had been old acquaintances. Mr. Stanton dismissed the special train that had brought him to Indianapolis, and accompanied me to Louisville.

Up to this time no hint had been given me of what was wanted after I left Vicksburg, except the suggestion in one of Halleck's dispatches that I had better go to Nashville and superintend the operation of troops sent to relieve Rosecrans. Soon after we started the Secretary handed me two orders, saying that I might take my choice of them. The two were identical in all but one particular. Both created the "Military Division of Mississippi," (giving me the command) composed of the Departments of the Ohio, the Cumberland, and the Tennessee, and all the territory from the Alleghanies to the Mississippi River north of Banks's command in the south-west. One order left the department commanders as they were, while the other relieved Rosecrans and assigned Thomas to his place. I accepted the latter. We reached Louisville after night and, if I remember rightly, in a cold, drizzling rain. The Secretary of War told me afterwards that he caught a cold on that occasion from which he never expected to recover. He never did.

A day was spent in Louisville, the Secretary giving me the military news at the capital and talking about the disappointment at the results of some of the campaigns. By the evening of the day after our arrival all matters of discussion seemed exhausted, and I left the hotel to spend the evening away, both Mrs. Grant (who was with me) and myself having relatives living in Louisville. In the course of the evening Mr. Stanton received a dispatch from Mr. C. A. Dana, then in Chattanooga, informing him that unless prevented Rosecrans would retreat, and advising peremptory orders against his doing so.

As stated before, after the fall of Vicksburg I urged strongly upon the government the propriety of a movement against Mobile. General Rosecrans had been at Murfreesboro', Tennessee, with a large and well-equipped army from early in the year 1863, with Bragg confronting him with a force quite equal to his own at first, considering it was on the defensive. But after the investment of Vicksburg Bragg's army was largely depleted to strengthen Johnston, in Mississippi, who was being reinforced to raise the siege. I frequently wrote General Halleck suggesting that Rosecrans should move against Bragg. By so doing he would either detain the latter's troops where they were or lay Chattanooga open to capture. General Halleck strongly approved the suggestion, and finally wrote me that he had repeatedly ordered Rosecrans to advance, but that the latter had constantly failed to comply with the order, and at last, after having held a council of war, had replied in effect that it was a military maxim "not to fight two decisive battles at the same time." If true, the maxim was not applicable in this case. It would be bad to be defeated in two decisive battles fought the same day, but it would not be bad to win them. I, however, was fighting no battle, and the siege of Vicksburg had drawn from Rosecrans' front so many of the enemy that his chances of victory were much greater than they would be if he waited until the siege was over, when these troops could be returned. Rosecrans was ordered to move against the army that was detaching troops to raise the siege. Finally he did move, on the 24th of June, but ten days afterwards Vicksburg surrendered, and the troops sent from Bragg were free to return.

It was at this time that I recommended to the general-in-chief the movement against Mobile. I knew the peril the Army of the Cumberland was in, being depleted continually, not only by ordinary casualties, but also by having to detach troops to hold its constantly extending line over which to draw supplies, while the enemy in front was as constantly being strengthened. Mobile was important to the enemy, and in the absence of a threatening force was guarded by little else than artillery. If threatened by land and from the water at the same time the prize would fall easily, or troops would have to be sent to its defence. Those troops would necessarily come from Bragg. My judgment was overruled, and the troops under my command were dissipated over other parts of the country where it was thought they could render the most service.

Soon it was discovered in Washington that Rosecrans was in trouble and required assistance. The emergency was now too immediate to allow us to give this assistance by making an attack in rear of Bragg upon Mobile. It was therefore necessary to reinforce directly, and troops were sent from every available point.

Rosecrans had very skilfully manoeuvred Bragg south of the Tennessee River, and through and beyond Chattanooga. If he had stopped and intrenched, and made himself strong there, all would have been right and the mistake of not moving earlier partially compensated. But he pushed on, with his forces very much scattered, until Bragg's troops from Mississippi began to join him. Then Bragg took the initiative. Rosecrans had to fall back in turn, and was able to get his army together at Chickamauga, some miles south-east of Chattanooga, before the main battle was brought on. The battle was fought on the 19th and 20th of September, and Rosecrans was badly defeated, with a heavy loss in artillery and some sixteen thousand men killed, wounded and captured. The corps under Major-General George H. Thomas stood its ground, while Rosecrans, with Crittenden and McCook, returned to Chattanooga. Thomas returned also, but later, and with his troops in good order. Bragg followed and took possession of Missionary Ridge, overlooking Chattanooga. He also occupied Lookout Mountain, west of the town, which Rosecrans had abandoned, and with it his control of the river and the river road as far back as Bridgeport. The National troops were now strongly intrenched in Chattanooga Valley, with the Tennessee River behind them and the enemy occupying commanding heights to the east and west, with a strong line across the valley from mountain to mountain, and with Chattanooga Creek, for a large part of the way, in front of their line.

On the 29th Halleck telegraphed me the above results, and directed all the forces that could be spared from my department to be sent to Rosecrans. Long before this dispatch was received Sherman was on his way, and McPherson was moving east with most of the garrison of Vicksburg.

A retreat at that time would have been a terrible disaster. It would not only have been the loss of a most important strategic position to us, but it would have been attended with the loss of all the artillery still left with the Army of the Cumberland and the annihilation of that army itself, either by capture or demoralization.

All supplies for Rosecrans had to be brought from Nashville. The railroad between this base and the army was in possession of the government up to Bridgeport, the point at which the road crosses to the south side of the Tennessee River; but Bragg, holding Lookout and Raccoon mountains west of Chattanooga, commanded the railroad, the river and the shortest and best wagon-roads, both south and north of the Tennessee, between Chattanooga and Bridgeport. The distance between these two places is but twenty-six miles by rail, but owing to the position of Bragg, all supplies for Rosecrans had to be hauled by a circuitous route north of the river and over a mountainous country, increasing the distance to over sixty miles.

This country afforded but little food for his animals, nearly ten thousand of which had already starved, and not enough were left to draw a single piece of artillery or even the ambulances to convey the sick. The men had been on half rations of hard bread for a considerable time, with but few other supplies except beef driven from Nashville across the country. The