File:Map of California highlighting Contra Costa County.svg

DescriptionMap of California highlighting Contra Costa County.svg English: This is a locator map showing Contra Costa County in California. For more information

according to their website. The following counties are highlighted: RED: Alameda, Amador, Butte, Calaveras, Contra Costa, El Dorado, Imperial, Kings, Los Angeles

DescriptionCalifornia county map (Contra Costa County highlighted).svg A county locator map of California, with Contra Costa County highlighted inred. Date

com/jacobmas/kartograph.py DemocraticLuntz at English Wikipedia, the copyright holder of this work, hereby publishes it under the following license: This file is licensed

I, the copyright holder of this work, hereby publish it under the following licenses: This file is licensed under the Creative Commons Attribution-Share