
23,000 in One Day — The Battle of Antietam (1862)
September 17, 1862. The bloodiest single day in American history. This battle made the Emancipation Proclamation possible.
Apr 21, 20261posts

September 17, 1862. The bloodiest single day in American history. This battle made the Emancipation Proclamation possible.
Apr 21, 2026