Fifteen men sitting on a pile of milled lumber at the Bonanza Placer Mine near Leesburg, Lemhi County, Idaho. Men are wearing overalls, shirts, hats, and boots. There is a horse in the background and the landscape is lined with trees.
Two men hand sorting ore at the Blue Jacket Mine in the Seven Devils Mining District in Adams County. around 1900. Miners sorted ore prior to sending it to a mill for processing. This ensured only the higher grade material was milled.