around in a circle
about a mile and a half outside of the city. In addition to this, there
were advanced intrenchments which had to be taken before a close siege
could be commenced.

Sure enough, as indicated by the change of commanders, the enemy was
about to assume the offensive. On the 20th he came out and attacked the
Army of the Cumberland most furiously. Hooker's corps, and Newton's and
Johnson's divisions were the principal ones engaged in this contest,
which lasted more than an hour; but the Confederates were then forced to
fall back inside their main lines. The losses were quite heavy on both
sides. On this day General Gresham, since our Postmaster-General, was
very badly wounded. During the night Hood abandoned his outer lines,
and our troops were advanced. The investment had not been relinquished
for a moment during the day.

During the night of the 21st Hood moved out again, passing by our left
flank, which was then in motion to get a position farther in rear of
him, and a desperate battle ensued, which lasted most of the day of the
22d. At first the battle went very much in favor of the Confederates,
our troops being somewhat surprised. While our troops were advancing
they were struck in flank, and their flank was enveloped. But they had
become too thorough veterans to be thrown into irreparable confusion by
an unexpected attack when off their guard, and soon they were in order
and engaging the enemy, with the advantage now of knowing where their
antagonist was. The field of battle continued to expand until it
embraced about seven miles of ground. Finally, however, and before
night, the enemy was driven back into the city (*26).

It was during this battle that McPherson, while passing from one column
to another, was instantly killed. In his death the army lost one of its
ablest, purest and best generals.

Garrard had been sent out with his cavalry to get upon the railroad east
of Atlanta and to cut it in the direction of Augusta. He was successful
in this, and returned about the time of the battle. Rousseau had also
come up from Tennessee with a small division of cavalry, having crossed
the Tennessee River about Decatur and made a raid into Alabama. Finally,
when hard pressed, he had come in, striking the railroad in rear of
Sherman, and reported to him about this time.

The battle of the 22d is usually known as the Battle of Atlanta,
although the city did not fall into our hands until th