Assay Office (Columbia, California)

USA / California / Columbia / Columbia, California
 place with historical importance  Add category

Assay Office
Columbia State Historic Park
This tiny room includes a replica of a circa 1860 furnace for assaying gold and for heating it in a retort for purifying it and pouring it into a mold.
Nearby cities:
Coordinates:   38°2'2"N   120°24'4"W
This article was last modified 11 years ago