United States, Georgia, McDuffie County, 33.48285, -82.481371901/1902McDuffie County, ca. 1901-1902. Stamp mill which is treating ore from the Columbia Mine is one step in the gold mining process. Seen here are the copper plates used in the amalgamation process. The gold in the pan held by the worker is worth $780.00.image/jpeghttp://rightsstatements.org/vocab/NoC-CR/1.0/Mills and mill-work--Georgia--McDuffie CountyBusiness--Georgia--McDuffie County[Photograph of stamp mill, McDuffie County, Georgia, ca. 1901-1902]StillImage