that their horses were jaded and tired, needing shoes and rest.
But, about this time, I was advised by General Grant (then
investing Richmond) that the rebel Government had become aroused to
the critical condition of things about Atlanta, and that I must
look out for Hood being greatly reenforced. I therefore was
resolved to push matters, and at once set about the original
purpose of transferring the whole of the Army of the Tennessee to
our right flank, leaving Schofield to stretch out so as to rest his
left on the Augusta road, then torn up for thirty miles eastward;
and, as auxiliary thereto, I ordered all the cavalry to be ready to
pass around Atlanta on both flanks, to break up the Macon road at
some point below, so as to cut off all supplies to the rebel army
inside, and thus to force it to evacuate, or come out and fight us
on equal terms.

But it first became necessary to settle the important question of
who should succeed General McPherson? General Logan had taken
command of the Army of the Tennessee by virtue of his seniority,
and had done well; but I did not consider him equal to the command
of three corps. Between him and General Blair there existed a
natural rivalry. Both were men of great courage and talent, but
were politicians by nature and experience, and it may be that for
this reason they were mistrusted by regular officers like Generals
Schofield, Thomas, and myself. It was all-important that there
should exist a perfect understanding among the army commanders, and
at a conference with General George H. Thomas at the headquarters
of General Thomas J. Woods, commanding a division in the Fourth
Corps, he (Thomas) remonstrated warmly against my recommending that
General Logan should be regularly assigned to the command of the
Army of the Tennessee by reason of his accidental seniority. We