New Idria, California. Loading cinnabar, an ore containing mercury and sulphur, into a mine car with a mechanical loader. Triple-distilled mercury is produced from the ore at the New Idria Quicksilver Mining Company

New Idria, California. Loading cinnabar, an ore containing mercury and sulphur, into a mine car with a mechanical loader. Triple-distilled mercury is produced from the ore at the New Idria Quicksilver Mining Company

New Idria, California. Collecting mercury by hand from soot deposited in the condenser chamber at the mercury extraction plant of the New Idria Quicksilver Mining Company

New Idria, California. Collecting mercury by hand from soot deposited in the condenser chamber at the mercury extraction plant of the New Idria Quicksilver Mining Company

New Idria, California. A power shovel loading mercury ore, called cinnabar, at an open-cut mine of the New Idria Quicksilver Mining Company

New Idria, California. A power shovel loading mercury ore, called cinnabar, at an open-cut mine of the New Idria Quicksilver Mining Company

New Idria, California. A mining car used at the New Idria Quicksilver Mining Company's workings to haul cinnabar, an ore containing mercury

New Idria, California. A mining car used at the New Idria Quicksilver Mining Company's workings to haul cinnabar, an ore containing mercury

New Idria, California. A mining car used at the New Idria Quicksilver Mining Company's workings to haul cinnabar, an ore containing mercury

New Idria, California. A mining car used at the New Idria Quicksilver Mining Company's workings to haul cinnabar, an ore containing mercury

New Idria, California. Trucks, shovel, and crane used in loading cinnabar, an ore containing mercury, at an open-cut mine of the New Idria Quicksilver Mining Company's workings

New Idria, California. Trucks, shovel, and crane used in loading cinnabar, an ore containing mercury, at an open-cut mine of the New Idria Quicksilver Mining Company's workings

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Quicksilver Mining Company in New Indira, CA, Nov 1943