the move, but seeing that it would require a long time to
collect the transports, he suggested the idea then of marching up north
through the Carolinas. I was only too happy to approve this; for if
successful, it promised every advantage. His march through Georgia had
thoroughly destroyed all lines of transportation in that State, and had
completely cut the enemy off from all sources of supply to the west of
it. If North and South Carolina were rendered helpless so far as
capacity for feeding Lee's army was concerned, the Confederate garrison
at Richmond would be reduced in territory, from which to draw supplies,
to very narrow limits in the State of Virginia; and, although that
section of the country was fertile, it was already well exhausted of
both forage and food. I approved Sherman's suggestion therefore at
once.

The work of preparation was tedious, because supplies, to load the
wagons for the march, had to be brought from a long distance. Sherman
would now have to march through a country furnishing fewer provisions
than that he had previously been operating in during his march to the
sea. Besides, he was confronting, or marching toward, a force of the
enemy vastly superior to any his troops had encountered on their
previous march; and the territory through which he had to pass had now
become of such vast importance to the very existence of the Confederate
army, that the most desperate efforts were to be expected in order to
save it.

Sherman, therefore, while collecting the necessary supplies to start
with, made arrangements with Admiral Dahlgren, who commanded that part
of the navy on the South Carolina and Georgia coast, and General Foster,
commanding the troops, to take positions, and hold a few points on the
sea coast, which he (Sherman) designated, in the neighborhood of
Charleston.

This provision was made to enable him to fall back upon the sea coast,
in case he should encounter a force sufficient to stop his onward
progress. He also wrote me a letter, making suggestions as to what he
would like to have done in support of his movement farther north. This
letter was brought to City Point by General Barnard at a time when I
happened to be going to Washington City, where I arrived on the 21st of
January. I cannot tell the provision I had already made to co-operate
with Sherman, in anticipation of his expected movement, better than by
giving my reply to this letter.

HEADQUARTERS ARMIES OF THE