• Cannon and Cornfield at Dawn

    Antietam

    National Battlefield Maryland

The Bloodiest One Day Battle in American History

23,000 soldiers were killed, wounded or missing after twelve hours of savage combat on September 17, 1862. The Battle of Antietam ended the Confederate Army of Northern Virginia's first invasion into the North and led to Abraham Lincoln's issuance of the preliminary Emancipation Proclamation.

Did You Know?

Nelson Miles during the Civil War

Colonel Nelson Miles of the 64th New York Infantry was a volunteer officer at Antietam and was awarded the Medal of Honor for his bravery at Chancellorsville. After the Civil War he remained in the Army and by the Spanish American War in 1898 he was the Commanding General of the U.S. Army.