Miscellaneous References and Mentions

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

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

SPV's Comprehensive Railroad Atlas of North America - California & Nevada
Written by: Walker, Mike
Published by Steam Powered Video (SPV), 2002
(Available from Amazon.com)

The GNIS database contains an entry for Irma. See our Misc Page for Irma for more information.