In a message dated 6/17/2006 8:54:58 AM Eastern Standard Time, [email protected] writes: Since I lost over 90% of my research do to a crash and no backup I need to rebuild information for research. I am looking for the URL's for the U.S. Geological Survey Map Search (for Past & Present). Historical maps http://historical.maptech.com/index.cfm http://geonames.usgs.gov/domestic/index.html Eliz