Having read the pass, with his rifle resting on the ground, the soldier handed the document back without a word, shouldered his weapon, and returned to his commander. The civilian passed on in the middle of the road, and when he had penetrated the circumjacent Confederacy a few yards resumed his whistling and was soon out of sight beyond an angle in the road, which at that point entered a thin forest. Suddenly the officer undid his arms from his breast, drew a revolver from his belt and sprang forward at a run in the same direction, leaving his sentinel in gaping astonishment at his post. After making to the various visible forms of nature a solemn promise to be damned, that gentleman resumed the air of stolidity which is supposed to be appropriate to a state of alert military attention.
II
Captain Hartroy held an independent command. His force consisted of a company of infantry, a squadron of cavalry, and a section of artillery, detached from the army to which they belonged, to defend an important defile in the Cumberland Mountains in Tennessee. It was a field officer's command held by a line officer promoted from the ranks,
