Phelps Dodge refining company, El Paso, Texas. Sheets of copper being ...
Picryl description: Public domain photograph of workers, war production, aircraft, airfield, the 1930s -1940s, free to use, no copyright restrictions.
Production. Copper (refining). Sheets of copper produced by electrolys...
Public domain photograph - United States during World War Two, free to use, no copyright restrictions image - Picryl description
Phelps Dodge refining company, El Paso, Texas. Sheets of pure copper, ...
Picryl description: Public domain photograph of workers, war production, aircraft, airfield, the 1930s -1940s, free to use, no copyright restrictions.
Production. Copper (refining). Charging sheets of copper produced by e...
Public domain photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description
Production. Copper (refining). Sheets of copper produced by electrolys...
Picryl description: Public domain photograph of a dock, harbor, boats, water, free to use, no copyright restrictions.
Production. Copper (refining). Electrolytic tanks in a large copper re...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
Production. Copper (refining). Sheets of copper produced by electrolys...
Public domain photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description
Production. Copper (refining). Casting house in a large copper refinin...
Picryl description: Public domain image of workers, labor, 1940s, economic conditions, free to use, no copyright restrictions.
Production. Copper (refining). Sheets of copper produced by electrolys...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
Production. Copper (refining). Casting machine in a large copper refin...
Picryl description: Public domain image of workers, labor, 1940s, economic conditions, free to use, no copyright restrictions.
Production. Copper (refining). Charging sheets of copper produced by e...
Picryl description: Public domain photograph of workers, war production, aircraft, airfield, the 1930s -1940s, free to use, no copyright restrictions.
Production. Copper (refining). Electrolytic tanks in a large copper re...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
Production. Copper (refining). Electrolytic tanks in a large copper re...
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Production. Copper (refining). Sheets of copper produced by electrolys...
Picryl description: Public domain photograph of a car, 1930s, free to use, no copyright restrictions.
Production. Copper (refining). Casting house in a large copper refinin...
Public domain photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description
Production. Copper (refining). Sheets of copper produced by electrolys...
Public domain photograph of a locomotive, train car, railroad trucks, free to use, no copyright restrictions image - Picryl description
Production. Copper (refining). Sheared sheets of copper produced by el...
Picryl description: Public domain image of a factory, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions.
Production. Copper (refining). Sheared sheets of copper produced by el...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
Production. Copper (refining). Sheets of copper produced by electrolys...
Picryl description: Public domain image of a factory, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions.
Production. Copper (refining). Shearing sheets of copper produced by e...
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Production. Copper (refining). Electrolytic tanks in a large copper re...
Picryl description: Public domain image of a factory, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions.
Production. Copper (refining). Casting house in a large copper refinin...
Public domain photograph - United States during World War Two, free to use, no copyright restrictions image - Picryl description
Production. Copper (refining). Sheared sheets of copper produced by el...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 20th century, free to use, no copyright restrictions.
Production. Copper (refining). Sheets of copper produced by electrolys...
Picryl description: Public domain image of a factory, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions.
Production. Copper (refining). Shearing sheets of copper produced by e...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
El Paso, Texas. Phelps Dodge refining company. Sheets of pure copper a...
Picryl description: Public domain image of a factory, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions.
Phelps Dodge refining company, El Paso, Texas. Charging sheets of copp...
Picryl description: Public domain image of a locomotive, train tracks, rail transportation, railroad, railway, 19th-20th century, free to use, no copyright restrictions.
Phelps Dodge refining company, El Paso, Texas. Sheets of copper being ...
Picryl description: Public domain photograph of workers, war production, aircraft, airfield, the 1930s -1940s, free to use, no copyright restrictions.
Production. Copper (refining). Sheets of copper produced by electrolys...
Public domain photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description
Production. Copper (refining). Sheets of copper produced by electrolys...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
Production. Copper (refining). Charging sheets of copper produced by e...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 20th century, free to use, no copyright restrictions.
Production. Copper (refining). Charging sheets of copper produced by e...
Public domain photograph of window, architectural element, free to use, no copyright restrictions image - Picryl description
Production. Copper (refining). Sheets of copper produced by electrolys...
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Production. Copper (refining). Sheets of copper produced by electrolys...
Picryl description: Public domain image of an industrial building, warehouse, depot, train station, 19th-20th century, free to use, no copyright restrictions.