Miscellaneous References and Mentions

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

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

SPV's Comprehensive Railroad Atlas of North America - Texas
Written by: Walker, Mike
Published by Steam Powered Video (SPV), 2001
(Available from Amazon.com)

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