The Maryland Campaign of September 1862 : Vol. I: South Mountain

When Robert E. Lee marched his Army of Northern Virginia into Maryland in early September 1862, Maj. Gen. George B. McClellan moved his reorganized and revitalized Army of the Potomac to meet him. The campaign that followed included some of the most dramatic marching and influential combat of the entire Civil War. Combined with Southern failures in the Western Theater, the fighting dashed the Confederacy's best hope for independence, convinced President Abraham Lincoln to announce the Emancipation Proclamation, and left America with what is still its bloodiest day in history.One of the campaign's participants was Ezra A. Carman, the colonel of the 13th New Jersey Infantry. Wounded earlier in the war, Carman would achieve brigade command and fight in more than twenty battles before being mustered out as a brevet brigadier general. After the horrific fighting of September 17, 1862, he recorded in his diary that he was preparing "a good map of the Antietam battle and a full account of the