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BATTLE // 17 Sep 1862

Antietam

Maryland · 39.474, -77.738

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Source · Wikipedia

Significance

Emancipation opening

Result

Strategic Union check

Forces & casualties

Troop strength

  • United States53,632
    medium
  • Confederate States30,646
    medium

United States fielded a 1.8 : 1 numerical advantage

Casualties

  • United States12,410
    medium23% loss rate
  • Confederate States10,316
    medium34% loss rate

Commanders (2)

Confederate States

United States

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Related

6 sibling battles · 2 factions

Last verified May 2026
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