Jay and Edwin C. Bearss. Smithsonian's Great Battles and Battlefields of the Civil War. New York: William Morrow & Co., 1997. External links A PDF of Fish and Wildlife Service Information on the Park and Battle PDF on Texas Historic Civil War Battlefields Conflicts in 1865 Palmito Ranch Palmito Ranch Palmito Ranch Cameron County, Texas 1865 in the American Civil War 1865 in Texas May 1865 events National Historic Landmarks in Texas Battlefields of the Trans-Mississippi Theater of the American Civil War Protected areas of Cameron County, Texas Conflict sites on the National Register of Historic Places in Texas Texas in the American Civil War National Register of Historic Places in Cameron County, Texas American Civil War on the National Register of Historic Places