Monocacy National Battlefield, is a unit of the National Park Service, the site of the Battle of Monocacy Junction in the American Civil War fought on July 9, 1864. The battlefield straddles the Monocacy River southwest of the city of Frederick, Maryland. The battle, labeled "The Battle That Saved Washington," was one of the last the Confederates would carry out in Union territory. The two opposing leaders were General Jubal Early, fighting for the South, and General Lew Wallace, fighting for the north.
