USAboundaries (0.1.1)

Historical Boundaries of the United States of America, 1629-2000.

This package provides spatial objects with the boundaries of states or counties in the United States of America from 1629 to 2000. It provides data from the Atlas of Historical County Boundaries.

Maintainer: Lincoln Mullen
Author(s): Lincoln Mullen [aut, cre], Dr. William M. Scholl Center for American History and Culture, The Newberry Library [cph]

License: CC BY-NC-SA 4.0

Uses: Does not use any package
Reverse depends: sppmix
Reverse suggests: hydrolinks, rmangal

Released over 5 years ago.