First U.S. Counties…now The World!

Please see an update to this post here. It’s great to see that so many people are getting good use from the Historical U.S. County Boundary Maps interactive tool on this blog.  (There’s a write-up on the tool here.) A number of people have requested historical World country boundary maps as well, so I’ve built another interactive map tool for that:  Historical World Boundary Maps UPDATE: The Historical World Boundary Maps tool has been updated to include boundaries from 2000 BC to 2008 AD. Just type in a PRESENT-day city and country, and a HISTORICAL year, and click Go! The … Read more

New and simple online tool uses Google Maps to show historical county boundaries

THIS POST CONTAINS UPDATES FROM 06 JUN 2011: Thanks so much for all of the interest in this tool, and for your positive comments and constructive feedback!  I’ve incorporated several enhancements into the current version. We all know the importance of county governments for maintaining various types of records that are useful for genealogical research.  But how often have you tried searching for an ancestor’s historical records for a given county, only to realize that you were searching in the right place but the wrong county?  In fact, according to John H. Long, the director of the Atlas of Historical … Read more