Miscellaneous References and Mentions

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

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

Groningen 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 Groningen. See our Misc Page for Groningen for more information.