November 1942. "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." Photo by Andreas Feininger for the Office of War Information. View full size.
  BUY PRINT    November 1942. "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." Photo by Andreas Feininger for the Office of War Information. | Click image for Comments. | Home | Browse All Photos