You searched for: Author Geological Survey (U.S.) Remove constraint Author: Geological Survey (U.S.) Place United States Remove constraint Place: United States Place Delaware Remove constraint Place: Delaware Place Georgia Remove constraint Place: Georgia Place Indiana Remove constraint Place: Indiana Data type Line Remove constraint Data type: Line Year 1972 Remove constraint Year: 1972
1972. Geological Survey (U.S.). This line shapefile portrays the major roads in the United States, Puerto Rico, and the U.S. Virgin Islands. The file was produced by joining the i... Geological Survey (U.S.).