The advance on the morning of the 7th developed the enemy in the camps
occupied by our troops before the battle began, more than a mile back
from the most advanced position of the Confederates on the day before.
It is known now that they had not yet learned of the arrival of Buell's
command. Possibly they fell back so far to get the shelter of our tents
during the rain, and also to get away from the shells that were dropped
upon them by the gunboats every fifteen minutes during the night.

The position of the Union troops on the morning of the 7th was as
follows: General Lew. Wallace on the right; Sherman on his left; then
McClernand and then Hurlbut. Nelson, of Buell's army, was on our
extreme left, next to the river.

Crittenden was next in line after Nelson and on his right, McCook
followed and formed the extreme right of Buell's command. My old
command thus formed the right wing, while the troops directly under
Buell constituted the left wing of the army. These relative positions
were retained during the entire day, or until the enemy was driven from
the field.

In a very short time the battle became general all along the line. This
day everything was favorable to the Union side. We had now become the
attacking party. The enemy was driven back all day, as we had been the
day before, until finally he beat a precipitate retreat. The last point
held by him was near the road leading from the landing to Corinth, on
the left of Sherman and right of McClernand. About three o'clock, being
near that point and seeing that the enemy was giving way everywhere
else, I gathered up a couple of regiments, or parts of regiments, from
troops near by, formed them in line of battle and marched them forward,