This item from the collection of Charles R. Green details the injuries he sustained during the Battle of Chicamauga in September of 1863. Following the Civil War, Green began a career as a historian of American history, primarily focusing on Native Americans. According to the certificate, Green suffered from gun shot wounds on both arms. At the time he was injured, Green was a private in Company A, 101st, Ohio Volunteer Infantry, and his age was listed as 17.