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