Miscellaneous References and MentionsWhile our initial information about Swan came from various goverment sources (GNIS), we also found mention of Swan 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 Swan. We hope that they will be useful to you. Note: Initially, we were careless about keeping track of where our Swan data came from. The following list of references and mentions is incomplete. Swan is contained in a comprehensive list of Post Offices that was created by Cameron Blevins and Richard Helbock.<1> The GNIS database contains an entry for Swan. See our Misc Page for Swan for more information. Footnotes ...
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