Miscellaneous References and Mentions

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

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

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

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

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

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