re the enemy, intrenching every camp, ready as against a sally.
The enemy's cavalry was also busy in our rear, compelling us to
detach cavalry all the way back as far as Resaca, and to
strengthen all the infantry posts as far as Nashville. Besides,
there was great danger, always in my mind, that Forrest would
collect a heavy cavalry command in Mississippi, cross the Tennessee
River, and break up our railroad below Nashville. In anticipation
of this very danger, I had sent General Sturgis to Memphis to take
command of all the cavalry in that quarter, to go out toward
Pontotoc, engage Forrest and defeat him; but on the 14th of June I
learned that General Sturgis had himself been defeated on the 10th
of June, and had been driven by Forrest back into Memphis in
considerable confusion. I expected that this would soon be
followed by a general raid on all our roads in Tennessee. General
G. J. Smith, with the two divisions of the Sixteenth and
Seventeenth Corps which had been with General Banks up Red River,
had returned from that ill-fated expedition, and had been ordered
to General Canby at New Orleans, who was making a diversion about
Mobile; but, on hearing of General Sturgis's defeat, I ordered
General Smith to go out from Memphis and renew the offensive, so as
to keep Forrest off our roads. This he did finally, defeating
Forrest at Tupelo, on the 13th, 14th, and 15th days of July; and
he so stirred up matters in North Mississippi that Forrest could
not leave for Tennessee. This, for a time, left me only the task
of covering the roads against such minor detachments of cavalry as
Johnston could spare from his immediate army, and I proposed to
keep these too busy in their own defense to spare detachments. By
the 14th the rain slackened, and we occupied a continuous line of
ten miles, intrenched, conforming to the irregular position of the
enemy, when I reconnoitred, with a view to make a break in their
line between Kenesaw and Pine Mountain. When abreast of Pine
Mountain I noticed a rebel battery on its crest, with a continuous
line of fresh rifle-trench about half-way down the hill. Our
skirmishers were at the time engaged in the woods about the base of
this hill between the lines, and I estimated the distance to the
battery on the crest at about eight hundred yards. Near it, in
plain view, stood a group of the enemy, evidently observing us with
glasses. General Howard, commanding the Fourth Corps, was near by