https://www.militarytrader.com/militaria-collecting-101/2009-americas-ten-most-endangered-civil-war-battlefields
2009 America's 10 Most Endangered Civil War Battlefields - Militarytrader
May 19, 2009 - Civil War battlefields, 10 Most Endangered, Civil War Preservation Trust, 2009 list
civil war battlefieldsmost endangeredamerica