The Confederates at that time were massed in Chattanooga Valley, south of Chattanooga. They held Missionary Ridge to the east, and Lookout Mountain to the west. They had troops in Lookout Valley also, and their pickets extended westward over Raccoon Mountain to the river. South of the river, at Brown's Ferry, were several low mamelons. Smith's idea was to surprise the Confederate pickets here at night and seize the position in time to unite with Hooker, who in the meantime should be ordered up from Bridgeport by way of Shellmound, Whiteside, and Wauhatchie. That night Grant gave orders for the movement; in fact, he began it by sending Palmer's division across Walden's Ridge to Rankin's Ferry, where he was to cross and occupy Shellmound, thus guarding Hooker's rear. Hooker he ordered to march from Bridgeport on the morning of the 26th.
I went to Bridgeport on the 25th to observe Hooker's movement, but found he was not there, and would not be ready to march the next morning as ordered. Hooker came up from Stevenson to Bridgeport on the evening of the 26th. He was in an unfortunate state of mind for one who had to co-operate—fault-finding and criticising. No doubt it was true that the chaos of the Rosecrans administration was as bad as he described it to be, but he was quite as truculent toward the plan that he was now to execute as toward the impotence and confusion of the old régime. By the next morning he was ready to start, and the troops moved out for Shellmound about half past six. By half past four in the afternoon we arrived at Whiteside Valley; thence the march was directly to Wauhatchie. Here there was an insignificant skirmish, which did not stop us long. By the afternoon of the 28th we were at the mouth of the Lookout Valley, where we found that General Smith, by an operation whose brilliancy can not be exaggerated, had taken the mamelons south of the river. The only serious opposition to our occupancy of the position came that night, but the enemy was successfully repulsed.
Our forces now held Lookout Valley and controlled the river from Brown's Ferry to Bridgeport. The next day supplies were started up the river. At first they came no farther than Kelley's Ferry, which was about ten miles from Chattanooga. This was because the steamer at Bridgeport could not get through the Suck, an ugly pass in the mountains through which the river runs; but on the night of the 30th we succeeded in getting our steamer at Chattanooga past the pickets on Lookout Mountain and down to Brown's Ferry. She could pass the Suck, and after that supplies came by water to Brown's Ferry.
Within a week after Grant's arrival we were receiving supplies daily. There was no further danger of the Army of the Cumberland being starved out of Chattanooga. The Confederates themselves at once recognized this, for a copy of the Atlanta Appeal of November 3d which reached me said that if we were not dislodged from Lookout Valley our possession of Chattanooga was secure for the winter.
It was now certain that we could hold Chattanooga; but until Sherman reached us we could do nothing against the enemy and nothing to relieve Burnside, who had been ordered to unite with Rosecrans in August, but had never got beyond Knoxville. He was shut up there much in the same way as we were in Chattanooga, and it was certain that the Confederates were sending forces against him.
The day after Grant arrived we had good evidence that the Confederates were moving in large force to the northeastward of Chattanooga, for heavy railroad trains went out in that direction and light ones returned. Deserters to us on the morning of the 25th reported that a large force was at Charleston, Tenn., and that fully five thousand mounted infantry had crossed the Tennessee River above Washington. That night it was noticed that the pickets on Lookout Mountain, and even down into the valley on the Chattanooga side, were much diminished. We judged from this that the enemy had withdrawn both from the top of the mountain and from the valley. There were other rumors of their movements toward Burnside during the next few days, and on November 6th some definite information came through a deserter, a Northern man who had lived in Georgia before the war and had been forced into the service. He reported that two divisions had moved up the Tennessee some time ago, and confirmed our suspicion that the troops had been withdrawn from Lookout Mountain. He said it was well understood among the Confederates that these forces were going by way of Loudon to join those which had already gone up the river, to co-operate with a force of Lee's army in driving Burnside out of East Tennessee.
Grant's first move to meet this plan of the enemy was to direct Sherman, who had been trying to rebuild and hold the railroad from Memphis as he marched forward, to abandon this work and hasten up to Stevenson. Grant then considered what movement could be made which would compel the enemy to recall the troops sent against Burnside.
Grant was so anxious to know the real condition of Burnside that he asked me to go to Knoxville and find out. So on November 9th I started, accompanied by Colonel Wilson of Grant's staff. The way in which such a trip as this of Wilson and mine was managed in those days is told in this letter to a child, written just before we left Chattanooga for Knoxville:
I expect to go all the way on horseback, and it will take about five days. About seventy horsemen will go along with their sabers and carbines to keep off the guerillas. Our baggage we shall have carried on pack mules. These are funny little rats of creatures, with the big panniers fastened to their sides to carry their burdens in. I shall put my bed in one pannier and my carpet bag and India-rubber things in the other. Colonel Wilson, who is to go with me, will have another mule for his traps, and a third will carry the bread and meat and coffee that we are to live on. At night we shall halt in some nice shady nook where there is a spring, build a big roaring fire, cook our supper, spread our blankets on the ground, and sleep with our feet toward the fire, while half a dozen of the soldiers, with their guns ready loaded, watch all about to keep the rebels at a safe distance. Then in the morning we shall first wake up, then wash our faces, get our breakfasts, and march on, like John Brown's soul, toward our destination. How long I shall stay at Knoxville is uncertain, but I hope not very long—though it must be very charming in that country of mountains and rivers—and then I shall pray for orders that will take me home again.