Miller Cornfield at Antietam: The Civil War's Bloodiest Combat

On September 17, 1862, the forces of Major General George B. McClellan and his Union Army of the Potomac confronted Robert E. Lee's entire Army of Northern Virginia at the Battle of Antietam in Sharpsburg, Maryland. The Union forces mounted a powerful assault on Lee's left flank in the idyllic Miller Cornfield. It was the single bloodiest day in the history of the Ci...