Lt. William M. Brickeen, Co. B, 3rd (Clack's) Tennessee Inffantry, captured at Fort Donelson February 16, 1862, sent to Camp Chase arriving March 1, transferred to Johnson's Island prison camp, Sandusky, Ohio July 3, 1863, sent to Vicksburg September 1, 1862, his regiments roll of September 26, 1862 states: "Absent from his Command during the battle of Donelson without leave," there were three subsequent company musters, it thus appears he did not return to his command
M268: Compiled Service Records of Confederate Soldiers Who Served in Organizations from the State of Tennessee