George B. McClellan

George B. McClellan was an American soldier and politician, best known for his role as a Union general during the American Civil War. He served as the commander of the Army of the Potomac and was noted for his organizational skills and ability to train troops. McClellan's military career began earlier, as he documented his experiences in the Mexican-American War, which he detailed in his work, "The Mexican War diary of George B. McClellan." This diary provides insight into his early military experiences and perspectives, contributing to the understanding of his later strategies and leadership during the Civil War.