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Underground Railroad Sites
These sites were compiled through the National Network to Freedom-Underground Railroad Program, National Park Service, Harriet Tubman National Historic Site. These are sites... -
Underground Railroad Sites
These sites were compiled through the National Network to Freedom-Underground Railroad Program, National Park Service, Harriet Tubman National Historic Site. These are sites... -
Underground Railroad Sites
These sites were compiled through the National Network to Freedom-Underground Railroad Program, National Park Service, Harriet Tubman National Historic Site. These are sites... -
Railroads 2008
Railroads. The dataset contains polygons representing planimetric railroads, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief... -
Railroads 1999
Railroads captured in 1999. This dataset was collected as part of the planimetric mapping project. Hidden rail features were added as enhancements to this data. -
Railroads 2021
Centerlines of railroads or Metrorail are captured. The line is at the midpoint between each rail line. Hidden features due to tunnels, overpasses, or bridges are interpolated... -
BLM AK Road LUA
The land use authorization dataset includes the following authorization types: communication sites, facility/site, fiber optics/telephone, lease/permit, pipeline, power...