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