Graphic of Tuolumne County water rates for water usage essential to mining in Columbia Museum at Columbia State Historic Park. Columbia, CA.

Graphic of Tuolumne County water rates (1860) for water usage essential to mining in Columbia Museum at Columbia State Historic Park. Columbia, CA.

Graphic of Tuolumne County water rates (1860) for water usage essential to mining in Columbia Museum at Columbia State Historic Park. Columbia, CA.
Photo by Jim Steinhart © 2016, all rights reserved. (Ref: CAGG4082)

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Columbia State Historic Park, CA