National Military Park, National Battlefield, National Battlefield Park, and National Battlefield Site are four designations for 25 battle sites preserved by the United States federal government because of their national importance. The designation applies to "sites where historic battles were fought on American soil during the armed conflicts that shaped the growth and development of the United States...."There are 11 National Battlefields, nine National Military Parks, four National Battlefield Parks, and one National Battlefield Site. The National Park Service does not distinguish among the four designations in terms of their preservation or management policies. Seventeen sites are from the American Civil War, four from the American Revolutionary War, one from the War of 1812, one from…