http://pec.lib.wvu.edu/record/P21319[2003?]The Former U. S. Government Relocation Facility at the Greenbrier : "Project Greek Island". <p> Brochure. Includes map. "The Greenbrier, America's resort". "7/03-50M". </p>Bunkers (Fortification)--West Virginia--White Sulphur Springs.Greenbrier (White Sulphur Springs, W. Va.). Bunker.United States Government Relocation Facility (White Sulphur Springs, W. Va.)14256