"At the same time the enemy kept his artillery busily at work. Their skirmishers were driven in, and, as we learned the position of the battery, the Thirteenth Illinois Regiment, from the right of Wood's line, was thrown forward to seize some houses from which their gunners could be picked off by our men. These were heroically taken and held by that brave Regiment. Apprehensive that he might lose his artillery, the enemy advanced with superior force on our skirmishers, and they fell back behind Wood's line, when that excellent officer opened on the rebels and drove them into the gorge, they leaving, as they fled, their dead and wounded on the ground. Our skirmishers at once reoccupied their line, the Thirteenth Illinois all the time maintaining its position with resolution and obstinacy."The time of this Regiment being so near out they were not taken on the march to the sea, but left to guard the communications in the rear. On the 18th of June, 1864, the Regiment was mustered out at Springfield, Ill., having served three years and two months.
HEADQUARTERS DEPARTMENT AND ARMY OF THE TENNESSEENEAR CHATTAHOOCHIE RIVER, GA., July 9, 1864
SPECIAL FIELD ORDERS NO. 63
II. The detechment of the Thirteenth Regiment Illinois Infantry Volunteers remaining after the muster-out of the Regiment whose term of service has expired, will be forthwith organized into one company, and will be transferred to the Fifty-sixth Regiment Illinois Infantry Volunteers, to be known and reported as Company I of that Regiment. The proper officers for this compnay will be selected from the veterans of the same, by the commanding officer of the Regiment, and application and recommendations for their commissions forwarded through these Headquarters to the Governor of their State,
By order of Major General McPherson,
(Signed)WM. T. CLARK,Assistant Adjutant General