Miscellaneous References and Mentions

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

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

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

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