forty rounds
of ammunition in their cartridge-boxes, and four days' rations in
haversacks.

In the battle of Chattanooga, troops from the Army of the Potomac, from
the Army of the Tennessee, and from the Army of the Cumberland
participated. In fact, the accidents growing out of the heavy rains and
the sudden rise in the Tennessee River so mingled the troops that the
organizations were not kept together, under their respective commanders,
during the battle. Hooker, on the right, had Geary's division of the
12th corps, Army of the Potomac; Osterhaus's division of the 15th corps,
Army of the Tennessee; and Cruft's division of the Army of the
Cumberland. Sherman had three divisions of his own army, Howard's corps
from the Army of the Potomac, and Jefferson C. Davis's division of the
Army of the Cumberland. There was no jealousy--hardly rivalry. Indeed,
I doubt whether officers or men took any note at the time of the fact of
this intermingling of commands. All saw a defiant foe surrounding them,
and took it for granted that every move was intended to dislodge him,
and it made no difference where the troops came from so that the end was
accomplished.

The victory at Chattanooga was won against great odds, considering the
advantage the enemy had of position, and was accomplished more easily
than was expected by reason of Bragg's making several grave mistakes:
first, in sending away his ablest corps commander with over twenty
thousand troops; second, in sending away a division of troops on the eve
of battle; third, in placing so much of a force on the plain in front of
his impregnable position.

It was known that Mr. Jefferson Davis had visited Bragg on Missionary
Ridge a short time before my reaching Chattanooga. It was reported and
believed that he had come out to reconcile a serious difference between
Bragg and Longstreet, and finding this difficult to do, planned the
campaign against Knoxville, to be conducted by the latter general. I
had known both Bragg and Longstreet before the war, the latter very
well. We had been three years at West Point together, and, after my
graduation, for a time in the same regiment. Then we served together in
the Mexican War. I had known Bragg in Mexico, and met him occasionally
subsequently. I could well understand how there might be an
irreconcilable difference between them.

Bragg was a remarkably intelligent and well-informed man, professionally
and otherwise. He was also