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