This pocket diary was kept by Union soldier James F. Shapleigh of 43rd Massachusetts Volunteers, Co. D, from January 1, 1863, through July 20, 1863. He was mustered out at the end of July 1863. During this period the 43rd Massachusetts Volunteers served in North Carolina with the 1st Brigade, 1st Division, 18th Army Corps. Camp Rogers in New Bern, was home base. Included in the diary are good details related to the Battle of Washington, North Carolina, that covers March 30 to April 19, 1863, as well as everyday life for soldiers. Later scattered entries in the diary go through January 1864.