2021. 2023-02-27T19:02:33Z. 2023-02-27T19:02:57Z. United States. Bureau of Land Management, cartographer. U.S. Department of the Interior, Bureau of Land Management,For sale by U.S. Department of the Interior, Bureau of Land Management, Colorado State Office. English. cartographic image. Public. Colorado, Douglas County (Colo.), Elbert County (Colo.), and El Paso County (Colo.).