sep 17, 1862 - Battle of Antietam
Description:
It was the bloodiest war day in United States history when 23,000 solders were killed. the confederacy invade the state of Maryland. it was a border state. the war was fought in Virginia The Union won the battle of Antietam, they both have many casualties.Added to timeline:
Date:
sep 17, 1862
Now
~ 163 years ago