Miscellaneous References and Mentions

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

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

List of Post Offices in the United States (1870)
Published by the Government Printing Office

Table of U.S. Post Offices in the United States (Jan. 1851)
Published by W. & J.C. Greer, Printers

Green Level 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 Green Level. See our Misc Page for Green Level for more information.