Miscellaneous References and Mentions

While our initial information about Greenfield came from various goverment sources (GNIS, US Census, FIPS), we also found mention of Greenfield in various books, maps and other sources.

We've created the following list to keep track of the sources that proved useful in adding to our knowledge about Greenfield. We hope that they will be useful to you.

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

George#&160;F. Cram Map (1922)
Published by George F. Cram& Co.

Rand McNally Map of Oklahoma (1911)
Published by Rand McNally & Co.

Shell Oil Road Map for Oklahoma (1948)
Published by Shell Oil Company

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

We found Greenfield in these Censuses: 2010-1990. See our Census Page for Greenfield for more information.

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