The document describes the bloody Battle of Antietam during the American Civil War. It notes that Jackson and Lee fed three divisions "into the meat grinder" during intense fighting where the slain lay precisely as they stood moments before. A soldier wrote of the carnage the following morning, describing smashed weapons, dead horses, bloody clothing and smells among the corpses and waste left on the battlefield. The document also mentions Frederick Douglass praising the "righteous decree" of the Emancipation Proclamation and a picture of General McClellan, who believed Antietam was his finest hour.