Miscellaneous References and Mentions

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

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

Note: When we started collecting data about Interior, we were inconsistent about keeping track of where that data came from. As a result, this list of references and mentions is probably incomplete.

Shell Oil Road Map for South Dakota (1949)
Published by Shell Oil Company

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

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

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