...order, the First brigade embarked same evening, and the Second and Third brigades and battery on the twenty-ninth, arriving at Chattanooga at half-past 3 P. M. on the thirtieth; by direct orders from Major-General Thomas , left Chattanooga by rail October first, at half-past 5 A. M., for Stevenson, Alabama, and by subsequent order to Huntsville, arriving there at eight P. M. The track had been destroyed about twelve m...