Miscellaneous References and Mentions

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

Note: Initially, we were careless about keeping track of where our Sentinel 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

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

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

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