Miscellaneous References and Mentions

While our initial information about Earth came from various goverment sources (GNIS, US Census, FIPS), we also found mention of Earth in various books and other sources.

We've created the following list to keep track of the sources that proved useful in adding to our knowledge about Earth. We hope that they will be useful to you.

Note: Initially, we were careless about keeping track of where our Earth data came from. The following list of references and mentions is incomplete.

Earth is contained in a comprehensive list of Post Offices that was created by Cameron Blevins and Richard Helbock.<1>

We found Earth in these Censuses: 2010-1990. See our Census Page for Earth for more information.

Both the GNIS and FIPS databases contain entries for Earth. See our Misc Page for Earth for more information.