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Federal
USGS Governmental Unit Boundaries Overlay Map Service from The National Map
U.S. Geological Survey, Department of the Interior —
The USGS Governmental Unit Boundaries service from The National Map (TNM) represents major civil areas for the Nation, including States or Territories, counties (or... -
Federal
Virginia City Boundary, Storey County, 2015, U.S. Census Bureau
U.S. Environmental Protection Agency —
The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...