but, on the
29th, General Halleck notified me that "a division of troops under
General C. S. Hamilton of 'Rosecrans's army corps,' had passed the
Hatchie from Corinth," and was destined for Holly Springs, ordering
me to "cooperate as far as advisable," but "not to neglect the
protection of the road." I ordered General Hurlbut to leave
detachments at Grand Junction and Lagrange, and to march for Holly
Springs. I left detachments at Moscow and Lafayette, and, with
about four thousand men, marched for the same point. Hurlbut and I
met at Hudsonville, and thence marched to the Coldwater, within
four miles of Holly Springs. We encountered only small detachments
of rebel cavalry under Colonels Jackson and Pierson, and drove them
into and through Holly Springs; but they hung about, and I kept an
infantry brigade in Holly Springs to keep them out. I heard
nothing from General Hamilton till the 5th of July, when I received
a letter from him dated Rienzi, saying that he had been within
nineteen miles of Holly Springs and had turned back for Corinth;
and on the next day, July 6th, I got a telegraph order from General
Halleck, of July 2d, sent me by courier from Moscow, "not to
attempt to hold Holly Springs, but to fall back and protect the
railroad." We accordingly marched back twenty-five miles--Hurlbut
to Lagrange, and I to Moscow. The enemy had no infantry nearer
than the Tallahatchee bridge, but their cavalry was saucy and
active, superior to ours, and I despaired of ever protecting a
railroad, preventing a broad front of one hundred miles, from their
dashes.

About this time, we were taunted by the Confederate soldiers and
citizens with the assertion that Lee had defeated McClellan at
Richmond; that he would soon be in Washington; and that our turn
would come next. The extreme caution of General Halleck also
indicated that something had gone wrong, and, on the 16th of July,
at Moscow, I received a dispatch from him, announcing that he had
been summoned to Washington, which he seemed to regret, and which
at that moment I most deeply deplored. He announced that his
command would devolve on General Grant, who had been summoned
around from Memphis to Corinth by way of Columbus, Kentucky, and
that I was to go into Memphis to take command of the District of
West Tennessee, vacated by General Grant. By this time, also, I
was made aware that the great, army that had assembled at Corinth
at the end of May had been scatter