Little is known about James F. Grimes, a Union soldier of the 17th U.S. Infantry during the Civil War (1861-1865), other than comments found in his letters. He was apparently from Hillsboro, New Hampshire, and joined the army prior to January 1863, assigned to a regiment stationed in Virginia in which he held officer’s rank as Captain and was involved for a time in the Recruitment Service. He was later promoted to second in command of his regiment as Acting Lt. Colonel and mentions serving on Court Martial cases. In early 1864 he returned to Hillsboro on leave for three weeks, apparently spending much time with Sarah Jones (his correspondent) and her family. In March 1864, the Army of the Potomac was reorganized and Grimes’s brigade became the 3rd Brigade 1st Division of the 3rd Corps, commanded by General Warren. Grimes was promoted to Field Officer shortly afterward (for which he notes he was given a horse to ride), and was frequently in charge of his regiment in the absence of the commanding officer. By the date of his last letter (June 15, 1864), he and Sarah Jones were evidently planning to be married upon his return.
From the guide to the James F. Grimes Letters MS 105., 1863-1864, (Woodson Research Center, Fondren Library, Rice University, Houston, TX)
