Public domain
Untitled photo, possibly related to: Flotation machines at one of the copper concentrators of the Utah Copper Company in its plants at Magna and Arthur, Utah
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineUntitled photo, possibly related to: Flotation machines at one of the copper concentrators of the Utah Copper Company in its plants at Magna and Arthur, Utah. 1935-01-01. Feininger, Andreas. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
Similar works
Flotation machines at one of the copper concentrators of the Utah Copper Company in its plants at Magna and Arthur, Utah
Production. Copper. Flotation machines at one of the copper concentrators of the Utah Copper Company. Its plants at Magna and Arthur in Utah are treating vast quantities of the copper so vital for war purposes
Untitled photo, possibly related to: Flotation machines at one of the copper concentrators of the Utah Copper Company in its plants at Magna and Arthur, Utah
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
Production. Copper (refining). Electrolytic tanks in a large copper refining operation. Sheets of pure copper are formed by electrolysis, later melted and poured into ingots. Large amounts of copper are produced for the war effort at the El Paso, Texas plant of Phelps-Dodge Refining Company
Untitled photo, possibly related to: A conveyor belt which carried fine copper ore and discharges it into bins at one of the concentrators of the Utah Copper Company at Magna and Arthur in Utah