You searched for: Access Public Remove constraint Access: Public Subject Counties Remove constraint Subject: Counties Place New Jersey Remove constraint Place: New Jersey Place Maine Remove constraint Place: Maine Place New York (State) Remove constraint Place: New York (State) Data type Polygon Remove constraint Data type: Polygon Year 1980 Remove constraint Year: 1980
1980. Geological Survey (U.S.). This polygon shapefile contains the 1980 state and county boundaries of the United States, Puerto Rico, and the U.S. Virgin Islands. The map layer ... Geological Survey (U.S.).