Colonel Poe, United States Engineers, of my staff, had been busy in his special task of destruction. He had a large force at work, had leveled the great depot, round house, and the machine-shops of the Georgia Railroad, and had applied fire to the wreck. One of these machine-shops had been used by the rebels as an arsenal, and in it were stored piles of shot and shell, some of which proved to be loaded, and that night was made hideous by the bursting of shells, whose fragments came uncomfortably, near Judge Lyon's house, in which I was quartered. The fire also reached the block of stores near the depot, and the heart of the city was in flames all night, but the fire did not reach the parts of Atlanta where the court-house was, or the great mass of dwelling houses. The march from Atlanta began on the morning of November 15th, the right wing and cavalry following the railroad southeast toward Jonesboro', and General Slocum with the Twentieth Corps leading off to the east by Decatur and Stone Mountain, toward Madison. These were divergent lines, designed to threaten both Mason and Augusta at the same time, so as to prevent a concentration at our intended destination, or "objective," Milledgeville, the capital of Georgia, distant southeast about one hundred miles. The time allowed each column for reaching Milledgeville was seven days. I remained in Atlanta during the 15th with the Fourteenth Corps, and the rear-guard of the right wing, to complete the loading of the trains, and the destruction of the buildings of Atlanta which could be converted to hostile uses, and on the morning of the 16th started with my personal staff, a company of Alabama cavalry, commanded by Lieutenant Snelling, and an infantry company, commanded by Lieutenant McCrory, which guarded our small train of wagons. My staff was then composed of Major L. M. Dayton, aide-de-camp and acting adjutant-general, Major J. C. McCoy, and Major J. C. Audenried, aides. Major Ward Nichols had joined some weeks before at Gaylesville, Alabama, and was attached as an acting aide-de-camp. Also Major Henry Hitchcock had joined at the same time as judge-advocate. Colonel Charles Ewing was inspector-general, and Surgeon John Moore medical director. These constituted our mess. We had no tents, only the flies, with which we nightly made bivouacs with the assistance of the abundant pine-boughs, which made excellent shelter, as well as beds. Colonel L. C. Easton was chief-quartermaster; Colonel Amos Beckwith, chief-commissary; Colonel O. M. Poe, chief-engineer; and Colonel T. G. Baylor, chief of ordnance. These invariably rode with us during the day, but they had a separate camp and mess at night. General William F. Barry had been chief of artillery in the previous campaign, but at Kingston his face was so swollen with erysipelas that he was reluctantly compelled to leave us for the rear; and he could not, on recovering, rejoin us till we had reached Savannah.