templated against his left until he was undeceived by Sherman's appearance on his right. Previous to extending it with Cleburne's command, he had already taken other measures to strengthen his threatened flank by transferring Walker's division (temporarily under General Gist), during the night of the 23d to the 24th, from its position in the Chattanooga Valley to the right, and by putting Lieutenant-General Hardee in command of all the forces on the right.
General Hooker's part in the programme of action for the 24th was to be by far the most dramatic and important. For the better comprehension of the unique performance of his force, which has found its place in history under the original but appropriate name of “Battle above the Clouds,” a description of Lookout Mountain and of the rebel positions upon it is needful. The name “Lookout Mountain” applies not only to the huge headland rising abruptly between the mouths of Chattanooga and Lookout Creeks, but to the entire range running south and southwestwardly from it for a distance of nearly fifty miles, dividing the valleys of the streams mentioned, and affording communication between them through numerous depressions or gaps, by means of mere trails or roads. The mountain in its narrower sense presents three phases, to the north, west, and east. The northern and western are very abrupt and rocky, but furrowed; the eastern is less steep and broken. At the height of 1000 feet above its base, it becomes partially truncated, the recession of the upper portion forming a plateau of cleared and arable land. A mile southward, the “Palisades” tower straight up from 75 to 150 feet, a huge, cliff-like mass of rocks, above which rises the flat peak forming the highest point. There was then a farm on the plateau; the long frame house known from its owner as the White or Cravens house stood near where the western and eastern slopes meet in a sharp angle and form the abrupt northern edge of the mountain, making a conspicuous landmark. Roads came down the valley on
