country over which
we would have to pass was so exhausted of all food or forage that
we would be obliged to carry everything with us.

While these preparations were going on the enemy was not
entirely idle. In the West Forrest made a raid in West
Tennessee up to the northern border, capturing the garrison of
four or five hundred men at Union City, and followed it up by an
attack on Paducah, Kentucky, on the banks of the Ohio. While he
was able to enter the city he failed to capture the forts or any
part of the garrison. On the first intelligence of Forrest's
raid I telegraphed Sherman to send all his cavalry against him,
and not to let him get out of the trap he had put himself
into. Sherman had anticipated me by sending troops against him
before he got my order.

Forrest, however, fell back rapidly, and attacked the troops at
Fort Pillow, a station for the protection of the navigation of
the Mississippi River. The garrison to force a passage
southward, if they are successful in reaching the Virginia and
Tennessee Railroad, to cut the main lines of the road connecting
Richmond with all the South and South-west.

Gillmore will join Butler with about 10,000 men from South
Carolina. Butler can reduce his garrison so as to take 23,000
men into the field directly to his front. The force will be
commanded by Maj.-General W. F. Smith. With Smith and Gillmore,
Butler will seize City Point, and operate against Richmond from
the south side of the river. His movement will be simultaneous
with yours.

Lee's army will be your objective point. Wherever Lee goes,
there you will go also. The only point upon which I am now in
doubt is, whether it will be better to cross the Rapidan above
or below him. Each plan presents great advantages over the
other with corresponding objections. By crossing above, Lee is
cut off from all chance of ignoring Richmond and going north on
a raid. But if we take this route, all we do must be done
whilst the rations we start with hold out. We separate from
Butler so that he cannot be directed how to co-operate. By the
other route Brandy Station can be used as a base of supplies
until another is secured on the York or James rivers.

These advantages and objections I will talk over with you more