While thus hemmed in, Geary "obeyed an order to retire, and form my command at right angles with the former line of battle, the right resting at or near the Brick House," (Chancellorsville). While in the execution of this order, Hooker seems to have changed his purpose, and in person ordered him back to his original stand, "to hold it at all hazards."

In some manner, accounted for by the prevalent confusion, Greene's and Kane's brigades had, during this change of front, become separated from the command, and had retired to a line of defence north of the Chancellor House. But on regaining the old breastworks, Geary found two regiments of Greene's brigade still holding them.

Now ensued a thorough-going struggle for the possession of these breastworks, and they were tenaciously hung to by Geary with his small force, until Wright had advanced far beyond his flank, and had reached the Chancellor clearing; when, on instructions from Slocum, he withdrew from the unequal strife, and subsequently took up a position on the left of the Eleventh Corps.

Anderson now moved his division forward, and occupied the edge of the clearing, where the Union forces were still making a last stand about headquarters.

McLaws, meanwhile, in Couch's front, fought mainly his skirmishers and artillery. Hancock strengthened Miles's outpost line, who "held it nobly against repeated assaults."

While this is transacting, Couch orders Hancock to move up to the United-States Ford road, which he imagines to be threatened by the enemy; but the order is countermanded when scarcely begun. There is assuredly a sufficiency of troops there.

But Hancock is soon obliged to face about to ward off the advance of the enemy, now irregularly showing his line of battle upon the Chancellorsville clearing, while Sickles and Williams slowly and sullenly retire from before him.

The enemy is gradually forcing his way towards headquarters. Hancock's artillery helps keep him in check for a limited period; but the batteries of Stuart, Anderson, and McLaws, all directing a converging fire on the Chancellor House, make it, under the discouraging circumstances, difficult for him to maintain any footing.

When Couch had temporarily assumed command, Hancock, before Geary was forced from his intrenchments by Anderson, disposed the Second Corps, with its eighteen pieces of artillery, in two lines, facing respectively east and west, about one mile apart. But Geary's relinquishment of the rifle-pits allowed the flanks of both the lines to be exposed, and prevented these dispositions from answering their purpose. Hancock clung to his ground, however, until the enemy had reached within a few hundred yards. Then the order for all troops to be withdrawn within the new lines was promulgated, and the removal of the wounded from the Chancellor House was speedily completed,—the shelling by the enemy having set it on fire some time before.

Hancock's artillery at the Chancellor House certainly suffered severely; for, during this brief engagement, Leppien's battery lost all its horses, officers, and cannoneers, and the guns had to be removed by an infantry detail, by hand.