HUSCO 1790-1999 historical United States county boundary files / [cartographic material]

Author:: Earle, Carville
Publisher:: Geoscience
Subject:: Administrative and political divisions
Historical geography
Digital mapping
Spatial Coverage:: United States and United States.
Language:: English
Format:: cartographic image
Year:: 1999
Date Issued:: 2005-11-10T19:42:54Z
Date Modified:: 2019-12-04T17:55:30Z
Library Catalog Record:: https://search.library.yale.edu/catalog/7109723
Digital Collections Record:: No Digital Collections record

HUSCO 1790-1999 historical United States county boundary files / [cartographic material] Yale Public content