<p>Political map of California displaying in green <b><a href="//commons.wikimedia.org/wiki/Category:Central_Valley_of_California" title="Category:Central Valley of California">Central Valley of California</a></b> counties.
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<ul><li>Made from Census map in PD.</li></ul>
<a href="//commons.wikimedia.org/wiki/User:Thadius856" title="User:Thadius856">Thadius856</a>
Own work based on: <a href="//commons.wikimedia.org/wiki/File:Blank_California_Map.svg" title="File:Blank California Map.svg">Blank California Map.svg</a>