The Battle of Antietam September 17, 1862. Robert E. Lee (CSA)George B. McClellan (USA) The Two Commanders.
From Bull Run to Antietam The Civil War. Warm Up Historians tend to believe that 5 general theories exist about why the Civil War occurred. In small groups.
Second Manassas, Antietam, and the Emancipation Proclamation.
