Miscellaneous References and Mentions

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

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

North American Railroad Atlas - Mountain Plains

Written by: Walker, Mike
Published by Steam Powered Video (SPV), 2000
(Available from Amazon.com)

Both the GNIS and FIPS databases contain entries for Sonna. See our Misc Page for Sonna for more information.

Railroad Mentions of Sonna:

Sonna was mentioned in the following schedules:

Union Pacific Railroad Time Tables (June 1939)

Union Pacific Railroad Time Tables (January 1950)