Major General John M. Palmer was a prominent figure in the United States Army during the 19th century. Born on September 9, 1817, in New York, he graduated from the United States Military Academy at West Point in 1839. Palmer served in various conflicts, including the Mexican-American War and the American Civil War, where he played significant roles in several key battles. Throughout his military career, Palmer was known for his leadership and strategic skills. He was promoted to the rank of major general and commanded troops in the Department of the South. After the war, he continued to serve in various capacities until his retirement in 1881, leaving a lasting legacy in military history.