troops would have
to cross to get to Spottsylvania. But Meade changed Sheridan's orders
to Merritt--who was holding the bridge--on his arrival at Todd's Tavern,
and thereby left the road free for Anderson when he came up. Wilson,
who was ordered to seize the town, did so, with his division of cavalry;
but he could not hold it against the Confederate corps which had not
been detained at the crossing of the Po, as it would have been but for
the unfortunate change in Merritt's orders. Had he been permitted to
execute the orders Sheridan gave him, he would have been guarding with
two brigades of cavalry the bridge over the Po River which Anderson had
to cross, and must have detained him long enough to enable Warren to
reinforce Wilson and hold the town.

Anderson soon intrenched himself--if indeed the intrenchments were not
already made--immediately across Warren's front. Warren was not aware of
his presence, but probably supposed it was the cavalry which Merritt had
engaged earlier in the day. He assaulted at once, but was repulsed. He
soon organized his men, as they were not pursued by the enemy, and made
a second attack, this time with his whole corps. This time he succeeded
in gaining a position immediately in the enemy's front, where he
intrenched. His right and left divisions--the former Crawford's, the
latter Wadsworth's, now commanded by Cutler--drove the enemy back some
distance.

At this time my headquarters had been advanced to Piney Branch Church.
I was anxious to crush Anderson before Lee could get a force to his
support. To this end Sedgwick who was at Piney Branch Church, was
ordered to Warren's support. Hancock, who was at Todd's Tavern, was
notified of Warren's engagement, and was directed to be in readiness to
come up. Burnside, who was with the wagon trains at Aldrich's on our
extreme left, received the same instructions. Sedgwick was slow in
getting up for some reason--probably unavoidable, because he was never
at fault when serious work was to be done--so that it was near night
before the combined forces were ready to attack. Even then all of
Sedgwick's command did not get into the engagement. Warren led the last
assault, one division at a time, and of course it failed.

Warren's difficulty was twofold: when he received an order to do
anything, it would at once occur to his mind how all the balance of the
army should be engaged so as properly to co-operate with him. His ideas
were gene