Laminating carbon fiber is no different than fiberglass or other reinforcements. Practice with fiberglass, which is a fraction of the cost. Pick your resin carefully. If it is a part intended for its appearance and free of gel coat, use a high-quality polyester or epoxy resin.
Outcome: The result of the battle was inconclusive, but the north did win a strategic advantage. 23,100 casualties. Significance of the Battle of Antietam: The Battle of Antietam forced the Confederate Army to retreat back across the Potomac River. President Abraham Lincoln saw the significance of this and issued the famous Emancipation Proclamation on September 22, 1862.
The Battle of Antietam was fought on September 17, 1862. It was the bloodiest single day battle in American history, with over 23,000 casualties. The Union victory there led to the Emancipation Proclamation. History 106: The Civil War and Reconstruction / History Courses.