Public domain
Production. Copper (refining). Charging sheets of copper produced by electrolysis into a furnace at a large copper refining operation. Large amounts of copper are produced for the war effort at the El Paso, Texas plant of Phelps-Dodge Refining Company
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineProduction. Copper (refining). Charging sheets of copper produced by electrolysis into a furnace at a large copper refining operation. Large amounts of copper are produced for the war effort at the El. 1942-01-01. Henle, Fritz, United States. Office Of War Information. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
Similar works
Subcontracting aircraft parts. Here is one of the airplane sub-assembly production lines at an Ohio plant, which was a former airship dock. These are control surfaces for military aircraft, being assembled here for shipment to plane plants. Goodyear, Akron, Ohio
Hoffman Island, merchant marine training center off Staten Island, New York. Trainees cleaning out boilers aboard the training ship New York
Production. Submarine chasers. Assembling frame templates in the mold loft of an eastern boatyard now engaged exclusively in the building of subchasers and other boats for the Navy. The templates are used as guides in the making of boat sections
Production. Copper (refining). Sheets of copper produced by electrolysis at a large refining operation. These will be melted and cast into ingots. Large amounts of copper are produced for the war effort at the El Paso, Texas plant of Phelps-Dodge Refining Company
Untitled
Production. Tin smelting. Removing slag after tapping a furnace in a Southern tin smelter. The tin extracted from the ore has already been drawn off into floats for further refining. The slag is then run off to the right into ladles which will carry it to recooking operations. The slag is reintroduc