Miscellaneous References and Mentions

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

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

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

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