[OSGeo-Discuss] US National Historical GIS Site

Stephen Woodbridge woodbri at swoodbridge.com
Mon Dec 19 08:10:54 PST 2011

I just found this site and thought it might be of interest to others.

National Historical GIS

The National Historical Geographic Information System (NHGIS) provides, 
free of charge, aggregate census data and GIS-compatible boundary files 
for the United States between 1790 and 2010.



More information about the Discuss mailing list