EarthWorks Geospatial Catalog

United States County Boundary Files, 1820

Author(s)
, , , and
Description
The Historical United States County Boundary Files 1820 contains ArcView shapefile format U.S. county boundary files for 1820. Files include county and state names and FIPS identification numbers.
Place(s)
United States
Year
1999 and 1820
Held by
Columbia