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.
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Find out more about the people, places and events that are part of the campaign that changed America.Read More
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Did You Know?
President Abraham Lincoln visited Antietam Battlefield two weeks after the battle and spent four days visiting General George McClellan, touring the battlefield and visiting the wounded of both sides.