I learned through Confederate sources that Johnston had already sent two divisions in the direction of Mobile, presumably to operate against Sherman, and two more divisions to Longstreet in East Tennessee. Seeing that Johnston had depleted in this way, I directed Thomas to send at least ten thousand men, besides Stanley's division which was already to the east, into East Tennessee, and notified Schofield, who was now in command in East Tennessee, of this movement of troops into his department and also of the reinforcements Longstreet had received. My object was to drive Longstreet out of East Tennessee as a part of the preparations for my spring campaign.
About this time General Foster, who had been in command of the Department of the Ohio after Burnside until Schofield relieved him (*21), advised me that he thought it would be a good thing to keep Longstreet just where he was; that he was perfectly quiet in East Tennessee, and if he was forced to leave there, his whole well-equipped army would be free to go to any place where it could effect the most for their cause. I thought the advice was good, and, adopting that view, countermanded the orders for pursuit of Longstreet.
On the 12th of February I ordered Thomas to take Dalton and hold it, if possible; and I directed him to move without delay.
Finding that he had not moved, on the 17th I urged him again to start, telling him how important it was, that the object of the movement was to co-operate with Sherman, who was moving eastward and might be in danger. Then again on the 21st, he not yet having started, I asked him if he could not start the next day. He finally got off on the 22d or 23d. The enemy fell back from his front without a battle, but took a new position quite as strong and farther to the rear. Thomas reported that he could not go any farther, because it was impossible with his poor teams, nearly starved, to keep up supplies until the railroads were repaired. He soon fell back.
Schofield also had to return for the same reason. He could not carry supplies with him, and Longstreet was between him and the supplies still left in the country. Longstreet, in his retreat, would be moving towards his supplies, while our forces, following, would be receding from theirs. On the 2d of March, however, I learned of Sherman's success, which eased my mind very much. The next day, the 3d, I was ordered to Washington.
The bill restoring the grade of lieutenant-general of the army had passed through Congress and became a law on the 26th of February. My nomination had been sent to the Senate on the 1st of March and confirmed the next day (the 2d). I was ordered to Washington on the 3d to receive my commission, and started the day following that. The commission was handed to me on the 9th. It was delivered to me at the Executive Mansion by President Lincoln in the presence of his Cabinet, my eldest son, those of my staff who were with me and and a few other visitors.
The President in presenting my commission read from a paper--stating, however, as a preliminary, and prior to the delivery of it, that he had drawn that up on paper, knowing my disinclination to speak in public, and handed me a copy in advance so that I might prepare a few lines of reply. The President said:
"General Grant, the nation's appreciation of what you have done, and its reliance upon you for what remains to be done in the existing great struggle, are now presented, with this commission constituting you lieutenant-general in the Army of the United States. With this high honor, devolves upon you, also, a corresponding responsibility. As the country herein trusts you, so, under God, it will sustain you. I scarcely need to add, that, with what I here speak for the nation, goes my own hearty personal concurrence."
To this I replied: "Mr. President, I accept the commission, with gratitude for the high honor conferred. With the aid of the noble armies that have fought in so many fields for our common country, it will be my earnest endeavor not to disappoint your expectations. I feel the full weight of the responsibilities now devolving on me; and I know that if they are met, it will be due to those armies, and above all, to the favor of that Providence which leads both nations and men."
On the 10th I visited the headquarters of the Army of the Potomac at Brandy Station; then returned to Washington, and pushed west at once to make my arrangements for turning over the commands there and giving general directions for the preparations to be made for the spring campaign.