You searched for: Access Public Remove constraint Access: Public Subject Administrative and political divisions Remove constraint Subject: Administrative and political divisions Subject Counties Remove constraint Subject: Counties Institution Stanford Remove constraint Institution: Stanford Place Puerto Rico Remove constraint Place: Puerto Rico 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.).