Battle of Antietam

September 17, 1862

Part of American Civil War

Contemporaries

Related events (1 degree away • 2 degrees away)

1862
1863
1864
1865
 
 
 
 
Battle of Antietam
 
 
 

Tactically inconclusive: the Union repelled Lee's invasion but suffered heavier casualties and failed to defeat his army outright. Its political effect was decisive, giving Lincoln the confidence to issue the Emancipation Proclamation, which deterred Britain and France from recognizing the Confederacy.

Location

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Commanders

Confederates 5

Union 5

Other 1

Entities involved

Union

Confederacy