Miscellaneous References and Mentions

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

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

Portage 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 Portage. See our Misc Page for Portage for more information.