Twin drum rollers 1998 United States, Rich Creek, Virginia
Twin drum rollers 1990 United States, Columbia, Maryland
Twin drum rollers 1998 United States, Savannah, Georgia
Twin drum rollers 2017 1,469 h United States, Butner, North Carolina
Twin drum rollers 2017 321 h United States, South Vienna, Ohio
Twin drum rollers 2020 663 h United States, Butner, North Carolina
Twin drum rollers 2021 105 h United States, Butner, North Carolina
Twin drum rollers 2019 711 h United States, Butner, North Carolina
Twin drum rollers 2015 783 h United States, South Vienna, Ohio
Twin drum rollers 1998 2,351 h United States, Kansas City, Missouri
Twin drum rollers 1992 6,176 h United States, Fairview, New Jersey
Twin drum rollers 2023 115 h United States, Butner, North Carolina
Twin drum rollers 2020 1,365 h United States, Butner, North Carolina
Twin drum rollers 2013 United States, Pleasureville, Kentucky
Twin drum rollers 1999 2,400 h United States, Fairfield, New Jersey
Twin drum rollers 2013 9,900 h United States, Eastampton, New Jersey
Twin drum rollers 1,542 h United States, Annapolis, Maryland
Twin drum rollers 2014 United States, London, Ohio
Twin drum rollers 2016 6,204 h United States, Broken Arrow, Oklahoma
Twin drum rollers 2015 9,887 h United States, Eastampton, New Jersey