The Confederate States Army was the army of the Confederate States of America during its brief existence from 1861 to 1865. Over 74,000 men in the confederate army lost their lives in the American Civil War. Unfortunately, these soldiers' souls in the museum are not quite happy about losing the war and continue battling the Union Ghosts in the Natural History Museum. It would be wise not to be in front of their muskets when they fire. In the Stylized versions of the video game, they are known as Civil War Ghosts.