I had never seen this CW photograph before, so I thought I'd post it.
"Havoc of Artillery Shell
This photograph by Mathew Brady shows the effect of a 32-pound shell from the 2nd Massachussets Heavy Artillery fired at Fredericksburg, Virginia. Brady, the New York-born son of Irish immigrants, was the most prolific photographic documenter of the Civil War. He and his assistants -- including, at one point, Alexander Gardner -- made over 10,000 photographic plates of the war."
http://www.life.com/gallery/58771/image/ugc1192781#index/2