Miscellaneous References and Mentions

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

Note: When we started collecting data about Index, we were inconsistent about keeping track of where that data came from. As a result, this list of references and mentions is probably incomplete.

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