Public domain
Untitled photo, possibly related to: Ben Bow chromite mill, Stillwater County, Montana. Conveyor belt unloader which delivers the chrome ore to the desired bin
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineUntitled photo, possibly related to: Ben Bow chromite mill, Stillwater County, Montana. Conveyor belt unloader which delivers the chrome ore to the desired bin. 1942-01-01. Lee, Russell. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
Similar works
Production. Copper. Copper ore travelling on belt conveyors at one of the large copper concentrators of the Utah Copper Company. The Utah Copper Company iron detectors straddling the conveyors automatically stop the operation when tramp iron is detected in the ore
Ben Bow chromite mill, Stillwater County, Montana. Conveyor belt, which distributes ground chromite to the bins
Anaconda smelter, Montana. Anaconda Copper Mining Company. Conveyor belt above the ore storage bins; by a moving device ore is delivered to any one of several storage bins
A conveyor belt which carries fine copper ore and discharges it into bins at one of the concentrators of the Utah Copper Company at Magna and Arthur in Utah
Untitled photo, possibly related to: Creede, Colorado. Lead and silver mining in a former "ghost town"
Production. Copper. Fine copper ore travelling on a conveyor belt which discharges the ore into bins at one of the concentrators of the Utah Copper Company at Magna and Arthur in Utah. Vast quantities of the copper so vital to the war effort are treated here