...s. In the spring the works there were considerably enlarged. On the 5th of May, the Federal army was in order of battle three or four miles in front of Tunnel Hill. On the 6th, it approached Tunnel Hill ; on the 7th, drove our advanced guard from that place, and placed itself, in the afternoon, near and parallel to Rocky Face, its right some distance below Mill Creek gap. On pages 32, 33, 34, and 3...