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Production. Copper. Slabs of blister copper stacked in a freight car at the Garfield, Utah smelter of the American Smelting and Refining Company for shipment to an Eastern refinery

Production. Copper. Slabs of blister copper stacked in a freight car a...

Public domain photograph - historical image of Utah, United States, free to use, no copyright restrictions image - Picryl description

Anaconda smelter, Montana. Anaconda Copper Mining Company. Poling in the refining furnace. Wooden poles are plunged into the molten copper; there is a great evolution of gases when this is done and the excess oxygen combines with the carbon of the wood and passes off as carbon monixide. This refining of blister has a stronger affinity for the impurities in the charge than it has for copper

Anaconda smelter, Montana. Anaconda Copper Mining Company. Poling in t...

Public domain photograph - Montana Folklife collection, ethnography, United States, free to use, no copyright restrictions image - Picryl description

Production. Copper. Making molds of blister copper at the Garfield, Utah smelter of the American Smelting and Refining Company. Vast quantities of the copper so vital for war purposes are smelted at this plant

Production. Copper. Making molds of blister copper at the Garfield, Ut...

Picryl description: Public domain image of a bureau, office furniture, desk, chair, free to use, no copyright restrictions.

Production. Copper. Removing slabs of blister copper from molds in which they were cast at the Garfield, Utah smelter of the American Smelting and Refining Company

Production. Copper. Removing slabs of blister copper from molds in whi...

Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.

Anaconda smelter, Montana. Anaconda Copper Mining Company. Poling in the refining furnace. Wooden pole are plunged into the molten copper; there is a great evolution of gases when this is done and the excess oxygen combines with the carbon of the the wood and passes off as carbon monoxide. This refining of blister copper is based upon the fact that oxygen has a stronger affinity for the impurities in the charge that it has for copper

Anaconda smelter, Montana. Anaconda Copper Mining Company. Poling in t...

Public domain photograph - Montana Folklife collection, ethnography, United States, free to use, no copyright restrictions image - Picryl description

Garfield, Utah. Making molds of blister copper at the Garfield smelter of the American Smelting and Refining Ccompany

Garfield, Utah. Making molds of blister copper at the Garfield smelter...

Picryl description: Public domain photograph of an office worker, 1930s, free to use, no copyright restrictions.

Anaconda smelter, Montana. Anaconda Copper Mining Company. Poling in the refining furnace. Wooden poles are plunged into the molten copper; there is a great evolution of gases when this is done and the excess oxygen combines with the carbon of the wood and passes off as carbon monoxide. This refining of blister copper is based upon the fact that oxygen has a stronger affinity for the impurities in the charge than it has for copper

Anaconda smelter, Montana. Anaconda Copper Mining Company. Poling in t...

Public domain photograph - Montana Folklife collection, ethnography, United States, free to use, no copyright restrictions image - Picryl description

Civilian protection. Member of a decontamination squad after a raid in which blister gas has been used. Unless chemically neutralized, the spots of this liquid vesicant will continue to give off a burning vapor for days. Specially treated clothing is needed to protect the men too. Note that the workers are covered from head to toe

Civilian protection. Member of a decontamination squad after a raid in...

Public domain photograph of the United States military and military-industrial complex before World War Two, 1930s, free to use, no copyright restrictions image - Picryl description

Civilian protection. Member of a decontamination squad after a raid in which blister gas has been used. Unless chemically neutralized, the spots of this liquid vesicant will continue to give off a burning vapor for days. Specially treated clothing is needed to protect the men too. Note that the workers are covered from head to toe

Civilian protection. Member of a decontamination squad after a raid in...

Public domain photograph of America during the Great Depression, 1930s, free to use, no copyright restrictions image - Picryl description

Civilian protection. Member of a decontamination squad after a raid in which blister gas has been used. Unless chemically neutralized, the spots of this liquid vesicant will continue to give off a burning vapor for days. Specially treated clothing is needed to protect the men too. Note that the workers are covered from head to toe

Civilian protection. Member of a decontamination squad after a raid in...

Picryl description: Public domain image of a worker, labor, factory, plant, manufacture, industrial facility, 1930s, mid-20th-century industrial photo, free to use, no copyright restrictions.