McPherson had startled Johnston in his fancied security, but had
not done the full measure of his work. He had in hand twenty-three
thousand of the best men of the army, and could have walked into
Resaca (then held only by a small brigade), or he could have placed
his whole force astride the railroad above Resaca, and there have
easily withstood the attack of all of Johnston's army, with the
knowledge that Thomas and Schofield were on his heels. Had he done
so, I am certain that Johnston would not have ventured to attack
him in position, but would have retreated eastward by Spring Place,
and we should have captured half his army and all his artillery and
wagons at the very beginning of the campaign.

Such an opportunity does not occur twice in a single life, but at
the critical moment McPherson seems to have been a little cautious.
Still, he was perfectly justified by his orders, and fell back and
assumed an unassailable defensive position in Sugar Valley, on the
Resaca side of Snake-Creek Gap. As soon as informed of this, I
determined to pass the whole army through Snake-Creek Gap, and to
move on Resaca with the main army.

But during the 10th, the enemy showed no signs of evacuating
Dalton, and I was waiting for the arrival of Garrard's and
Stoneman's cavalry, known to be near at hand, so as to secure the
full advantages of victory, of which I felt certain. Hooker's
Twentieth Corps was at once moved down to within easy supporting
distance of McPherson; and on the 11th, perceiving signs of
evacuation of Dalton, I gave all the orders for the general
movement, leaving the Fourth Corps (Howard) and Stoneman's cavalry
in observation in front of Buzzard-Roost Gap, and directing all the