Download Shapefiles for use with GIS programs, or KMZ files for use with Google

cw0909

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Download Shapefiles for use with GIS programs, or KMZ files for use with Google Earth

All files of the Atlas of Historical County Boundaries are free for use under an Attribution-NonCommercial-ShareAlike 2.5 Creative Commons License. The Newberry Library is the copyright holder. For a full copy of the license go to: http://creativecommons.org/licenses/by-nc-sa/2.5/

All downloadable files last updated: 1 March 2010
Select the State Name to download a zipped folder containing the complete atlas for each state (includes: 1 master shapefile (polygons), metadata, comprehensive database, and historical chronologies).

Select KMZ to download historical counties prepared for use with Google Earth.

http://www.newberry.org/ahcbp/download_index.html
http://www.newberry.org/ahcbp/
 

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