Miscellaneous References and Mentions

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

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

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