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Battle of Antietam. LargeImage en Battle of Antietam Army of the Potomac Gen Geo McClellan comm Sept ' ' ' ' ' ' ' Corps Pleasanton's cav div engaged Color lithograph LOCimage pga Unknown author Kurz Allison Art Publishers Chicago ca Unrestored version of File BattleofAntietam PDold Battle of Antietam Kurz and Allison Civil