Miscellaneous References and Mentions

While our initial information about Security came from various goverment sources (GNIS, FIPS), we also found mention of Security 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 Security. We hope that they will be useful to you.

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

Rand McNally Map of Maryland (1911)
Published by Rand McNally & Co.

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

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