 Blunt's 12th and the 15th regiments, however, were left behind in Emmitsburg, Maryland, guarding the supply trains, and were not able to participate in the brigade's flanking movement that helped stop Pickett's Charge on July 3 at the Battle of Gettysburg.On July 4, Blunt's regiment was released to return to Vermont, and he mustered out with the regiment on July 14, 1863.Just more than six months later, On February 24, 1864, Blunt was appointed Captain and Assistant Quartermaster of Volunteers, and was ordered to report to the Commanding General, Department of Virginia and North Carolina, for duty in the Quartermaster's Department, which duties he assumed on April 25.