Miscellaneous References and MentionsWhile our initial information about Twisp came from various goverment sources (GNIS, US Census, FIPS), we also found mention of Twisp 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 Twisp. We hope that they will be useful to you. Note: When we started collecting data about Twisp, we were inconsistent about keeping track of where that data came from. As a result, this list of references and mentions is probably incomplete. Auto Trails Map of Washington (1925)
Mobile Oil Map of Washington (1949)
Twisp is contained in a comprehensive list of Post Offices that was created by Cameron Blevins and Richard Helbock.<1> We found Twisp in these Censuses: 2010-1990. See our Census Page for Twisp for more information. Both the GNIS and FIPS databases contain entries for Twisp. See our Misc Page for Twisp for more information. Footnotes ...
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