Public domain
New Idria, California. A part of a mercury extraction plant of the New Idria Quicksilver Mining Company. Triple-distilled mercury is produced from cinnabar, an ore containing sulphur and mercury
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineNew Idria, California. A part of a mercury extraction plant of the New Idria Quicksilver Mining Company. Triple-distilled mercury is produced from cinnabar, an ore containing sulphur and mercury. 1942-01-01. Feininger, Andreas. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
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