Are you researching your family history? Historical maps can be an exceptional tool when you are beginning a genealogy research project. Because maps can give you important details about business and property ownership, they can be a significant source of information. This information can tell you what and whom you need to research to learn more. The goal of this site is to help you discover important information to get started.
Each State page contains rotating animated maps showing all of the county boundary changes & all of the county boundaries for each census year for each year. Past and present maps of US are overlaid so that you can see the changes in county boundaries, downloadable County D.O.T. Maps, and state atlas maps.