Miscellaneous References and Mentions

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

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

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

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

The GNIS database contains an entry for Gridley. See our Misc Page for Gridley for more information.