Miscellaneous References and MentionsWhile our initial information about Douglas City came from various goverment sources (GNIS, FIPS), we also found mention of Douglas City 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 Douglas City. We hope that they will be useful to you. Note: Initially, we were careless about keeping track of where our Douglas City data came from. The following list of references and mentions is incomplete. Business Atlas and Shippers' Guide (1895)
A note taken from the Shipper's Guide for Douglas City: List of Post Offices in the United States (1870)
Shell Oil Road Map for California (1956)
Douglas City 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 Douglas City. See our Misc Page for Douglas City for more information. Footnotes ...
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