... the mountain, to carry the pass at Rossville, and then operate on Bragg's left and rear. Bragg's army was now concentrated on Missionary Ridge, and in the valley at the east foot. Cheatham's and Stevenson 's divisions had been withdrawn from Lookout Mountain on the night of the 24th, and, marching all night, were seen at dawn the next morning moving along the summit of Missionary Ridge, on the way to r...