Miscellaneous References and Mentions

So far, we haven't noted any references or mentions. As our research continues, we expect this to change.

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

Railroad Mentions of Etna:

Etna was mentioned in the following schedules:

Union Pacific Railroad Time Tables (September 1924)

Union Pacific Railroad Time Tables (June 1939)

Union Pacific Railroad Time Tables (January 1950)

Footnotes ...

<1>	A copy of their list with background information can be found at: https://cblevins.github.io/us-post-offices/data-biography/