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1. United States Federal Land (line)

1972. National Atlas of the United States and the United States Geological Survey and ESRI. United States Federal Land (line) is a polyline theme representing the linear federally owned land features (for example, national parkways and wil... ESRI.

2. United States Rivers (Generalized)

2008. ESRI. United States Rivers (Generalized) is a polyline theme representing the major rivers within the United States. Attribute information includes the ... ESRI.

3. United States Rivers (Generalized)

2010. Economic and Social Research Institute (Reston, Va.). United States Rivers (Generalized) is a polyline theme representing the major rivers within the United States. Attribute information includes the n... ESRI.