Public domain
Untitled photo, possibly related to: Anaconda smelter, Montana. Anaconda Copper Mining Company. Copper ore going through the Symons crusher; this is an intermediate step between the gyratory crusher and the ore bins
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineUntitled photo, possibly related to: Anaconda smelter, Montana. Anaconda Copper Mining Company. Copper ore going through the Symons crusher; this is an intermediate step between the gyratory crusher a. 1942-01-01. Lee, Russell. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
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