Tony, found this on Wiki, don't know if it will help.
Battle of Antietam
From Wikipedia, the free encyclopedia
Jump to: navigation, search
"Antietam" redirects here. For other uses, see Antietam (disambiguation).
Battle of Antietam
Part of the American Civil War
The Battle of Antietam, by Thure de Thulstrup, depicting the charge of the Iron Brigade near the Dunker Church
Date September 17, 1862 (1862-09-17)
Location Near Sharpsburg, Maryland
Result Tactically inconclusive; strategic Union victory.
Belligerents
United States (Union) CSA (Confederacy)
Commanders
George B. McClellan Robert E. Lee
Strength
87,000 45,000
Casualties and losses
12,401
(2,108 killed
9,540 wounded
753 captured/missing) 10,316
(1,546 killed
7,752 wounded
1,018 captured/missing)
[show]v • d • eMaryland Campaign
Harpers Ferry – South Mountain (Crampton's Gap) – Antietam – Shepherdstown
The Battle of Antietam (also known as the Battle of Sharpsburg, particularly in the South), fought on September 17, 1862, near Sharpsburg, Maryland, and Antietam Creek, as part of the Maryland Campaign, was the first major battle in the American Civil War to take place on Northern soil. It was the bloodiest single-day battle in American history, with about 23,000 casualties.[1]
After pursuing Confederate General Robert E. Lee into Maryland, Union Army Maj. Gen. George B. McClellan launched attacks against Lee's army, in defensive positions behind Antietam Creek. At dawn on September 17, Maj. Gen. Joseph Hooker's corps mounted a powerful assault on Lee's left flank. Attacks and counterattacks swept across Miller's cornfield and fighting swirled around the Dunker Church. Union assaults against the Sunken Road eventually pierced the Confederate center, but the Federal advantage was not followed up. In the afternoon, Union Maj. Gen. Ambrose Burnside's corps entered the action, capturing a stone bridge over Antietam Creek and advancing against the Confederate right. At a crucial moment, Confederate Maj. Gen. A.P. Hill's division arrived from Harpers Ferry and launched a surprise counterattack, driving back Burnside and ending the battle. Although outnumbered two-to-one, Lee committed his entire force, while McClellan sent in less than three-quarters of his army, enabling Lee to fight the Federals to a standstill. During the night, both armies consolidated their lines. In spite of crippling casualties, Lee continued to skirmish with McClellan throughout September 18, while removing his battered army south of the river.[2]
Despite having superiority of numbers, McClellan's attacks failed to achieve concentration of mass, allowing Lee to counter by shifting forces along interior lines to meet each challenge. Despite ample reserve forces that could have been deployed to exploit localized successes, McClellan failed to destroy Lee's army. Nevertheless, Lee's invasion of Maryland was ended, and he was able to withdraw his army back to Virginia without interference from the cautious McClellan. Although the battle was tactically inconclusive, it had unique significance as enough of a victory to give President Abraham Lincoln the confidence to announce his Emancipation Proclamation, which discouraged the British and French governments from potential plans for recognition of the Confederacy.
