...me left against the enemy's longer line. Rosecrans, therefore, brought Wood from reserve to relieve Negley, and ordered Negley at once to report his division to Thomas; and Thomas was informed that Negley would immediately join him at the left. But Negley, disappearing from the line, drifted away from the field to Rossville. Two of his brigades reached the left, but so far apart, and so ill-timed,...