...parently on their own motion, were each moving for Marietta, striving to get there first. McPherson was not long delayed, for he drew out from Johnston's front that very night of July 2d, leaving Garrard 's dismounted cavalry in his place; he moved on down behind Thomas, stretching to the Nickajack. But Logan's Fifteenth Corps delayed and passed through Marietta after the retreat. Doubtless, Jo...