• 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?

Did You Know?

Private Johnny Cook, a bugler with Battery B, 4th U.S., was awarded the Medal of Honor for his actions at Antietam when he was only 15 years old.