Enough credibility for Lincoln to issue the Emancipation Proclamation without making it seem like a desperate measure.
the battle was a strategic union victory.
You're probably thinking of Sharpsburg. The Union referred to it as the Battle of Antietam (after Antietam Creek) while the Confederacy referred to it as the Battle of Sharpsburg.
Antietam. The battle is often known as Sharpsburg by Southerners.
The Battle of Antietam near Sharpsburg, Maryland and the Battle of Gettysburg in Pennsylvania.
Antietam is a creek near Sharpsburg, MD. The Confederate name for the battle is Sharpsburg.
He was the Union commander and he had 75,000 men with him.
Antietam/Sharpsburg
He was simplywaiting for a Union victory. It happened at Antietam (Sharpsburg).
The Battle of Antietam was fought on land between Sharpsburg Maryland and the Antietam Creek on September 17th, 1862. The Union won this battle.
The Battle of Antietam (or Sharpsburg) was sometimes called the Confederate High Watermark, because it was when they came nearest to achieving foreign recognition as a viable nation. But they unexpectedly lost the battle, and along with it, they lost momentum generally. The following July, the simultaneous struggle for Gettysburg and Vicksburg was also described as the Confederate High Watermark, though recognition was much less likely by then.
Antietam (or Sharpsburg to the Confederates)
At Sharpsburg, Maryland. This enabled the Union troops under McLellan to win the ensuing battle of Antietam.