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Anaconda smelter, Montana. Anaconda Copper Mining Company. Improvements in concentration and smelting processes enable the Anaconda Copper Mining Company to profitably refine their tailings from operations conducted some twenty years ago. Standard cars are loaded with tailings and shipped to the smelter

Anaconda smelter, Montana. Anaconda Copper Mining Company. Improvement...

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

Anaconda smelter, Montana. Anaconda Copper Mining Company. Dampers in the flue system leading to the smokestack

Anaconda smelter, Montana. Anaconda Copper Mining Company. Dampers in ...

Annotation on original negative jacket. Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information ... More

Anaconda smelter, Montana. Anaconda Copper Mining Company. In the lower left hand corner, copper from the reverbatory furnace is being poured into a ladle from which it will be carried to the converter; in the upper background, first pourings of slag from the converter are being poured back into the reverberatory furnace for further refining; in this way little copper is lost

Anaconda smelter, Montana. Anaconda Copper Mining Company. In the lowe...

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

Anaconda smelter, Montana. Anaconda Copper Mining Company. Guard at the lower gate

Anaconda smelter, Montana. Anaconda Copper Mining Company. Guard at th...

Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More

Anaconda smelter, Montana. Anaconda Copper Mining Company. Conveyor systems transport ore to and from processes in concentration and smelting

Anaconda smelter, Montana. Anaconda Copper Mining Company. Conveyor sy...

Public domain photograph of 1930s-1940s industrial development, no copyright restrictions image - Picryl description

Anaconda smelter, Montana. Anaconda Copper Mining Company. Casting copper anodes

Anaconda smelter, Montana. Anaconda Copper Mining Company. Casting cop...

Public domain photograph of laboratory, scientist, 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

Anaconda smelter, Montana. Anaconda Copper Mining Company. Part of the concentrating plant in which the ore is concentrated from about five percent to about twenty-six percent copper; from here the concentrate goes to the roasting furnaces

Anaconda smelter, Montana. Anaconda Copper Mining Company. Part of the...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

Anaconda smelter, Montana. Anaconda Copper Mining Company. Concentrate, known as calcine, is moved red-hot from the roasting furnaces to the reverberatory smelting furnaces. In the reverberatory furnace the second major elimination of impurities is accomplished; in this furnace two products are produced: one, the matte which contains the precious metals and copper; the other, the slag, which contains impurities which float on the surface. The slag is poured off and sent to the dump

Anaconda smelter, Montana. Anaconda Copper Mining Company. Concentrate...

Picryl description: Public domain image of an industrial building, warehouse, depot, train station, 19th-20th century, free to use, no copyright restrictions.

Butte, Montana. Anaconda Copper Mining Company. Air compressor tanks at mountain con copper mine

Butte, Montana. Anaconda Copper Mining Company. Air compressor tanks a...

Picryl description: Public domain photograph of a pipe, pipeline, excavation, free to use, no copyright restrictions.

Anaconda smelter, Montana. Anaconda Copper Mining Company. Hopper of gyratory crusher; this crusher reduces the ore to a maximum size of four inches

Anaconda smelter, Montana. Anaconda Copper Mining Company. Hopper of g...

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.

Anaconda smelter, Montana. Anaconda Copper Mining Company. Pouring copper anodes from the refining furnace; forms are previously coated with bone-ash so that the copper anode can be more easily removed after cooling. The man standing in one of the forms is the sampler

Anaconda smelter, Montana. Anaconda Copper Mining Company. Pouring cop...

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.

Anaconda smelter, Montana. Anaconda Copper Mining Company. Crushed copper ore bin; ore from this bin is mixed with water and passed through a series of rollcrushers where the ore is reduced to the fineness of coarse sand

Anaconda smelter, Montana. Anaconda Copper Mining Company. Crushed cop...

Picryl description: Public domain image of a miner, coal mine, free to use, no copyright restrictions.

Anaconda smelter, Montana. Anaconda Copper Mining Company. Finished copper anodes ready for shipment to the electrolytic refining plant at Great Falls, Montana. Each anode weighs about 740 pounds and is about ninety-nine and one quarter percent copper

Anaconda smelter, Montana. Anaconda Copper Mining Company. Finished co...

Picryl description: Public domain photograph of a worker, construction, carpenter, 1930s, free to use, no copyright restrictions.

Anaconda smelter, Montana. Anaconda Copper Mining Company. Repairing roll crusher; in this crusher ore is reduced in size from a maximum of one inch to the fineness of coarse sand

Anaconda smelter, Montana. Anaconda Copper Mining Company. Repairing r...

Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description

Butte, Montana. Anaconda Copper Mining Company. Drilling in the ore body of a copper mine

Butte, Montana. Anaconda Copper Mining Company. Drilling in the ore bo...

Picryl description: Public domain image of a coal mine, mining, free to use, no copyright restrictions.

Anaconda smelter, Montana. Anaconda Copper Mining Company. In the lower left hand corner, copper from the reverberatory furnace is being poured onto a ladle from which it will be carried to the converter in the upper background; first pourings of slag from the converter are being poured back into the reverberatory furnace for further refining; in this way little copper is lost

Anaconda smelter, Montana. Anaconda Copper Mining Company. In the lowe...

Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.

Butte, Montana. Anaconda Copper Mining Company. Train of copper ore cars leaving the mines in Butte for the smelter at Anaconda

Butte, Montana. Anaconda Copper Mining Company. Train of copper ore ca...

Picryl description: Public domain image of a miner, coal mine, free to use, no copyright restrictions.

Anaconda smelter, Montana. Anaconda Copper Mining Company. Part of the smelter

Anaconda smelter, Montana. Anaconda Copper Mining Company. Part of the...

Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More

Anaconda smelter, Montana. Anaconda Copper Mining Company. Smokestack, which is the largest in the world: 585 feet in height with a diameter at base of seventy-five feet and at top of sixty feet. Flue gases are discharged at the rate of three to four million cubic feet per minute. The arsenic plant is seen at the base of the stack

Anaconda smelter, Montana. Anaconda Copper Mining Company. Smokestack,...

Picryl description: Public domain image of a tower, column, chimney, free to use, no copyright restrictions.

Anaconda smelter, Montana. Anaconda Copper Mining Company. Conveyor belt above the ore storage bins; by a moving device ore is delivered to any one of several storage bins

Anaconda smelter, Montana. Anaconda Copper Mining Company. Conveyor be...

Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.

Butte, Montana. Anaconda Copper Mining Company. Loading copper ore into cars for transporting to smelter

Butte, Montana. Anaconda Copper Mining Company. Loading copper ore int...

Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More

Anaconda smelter, Montana. Anaconda Copper Mining Company. Ore cars pass over the large flues leading to smokestack

Anaconda smelter, Montana. Anaconda Copper Mining Company. Ore cars pa...

Picryl description: Public domain photograph of a road works, construction, excavation, free to use, no copyright restrictions.

Anaconda smelter, Montana. Anaconda Copper Mining Company. Welder

Anaconda smelter, Montana. Anaconda Copper Mining Company. Welder

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.

Anaconda smelter, Montana. Anaconda Copper Mining Company. Flotation machine in which particles of copper sulphide ore are attracted to the oily bubbles which retain the minerals by the process of adsorption; the ore floats and is skimmed off from the gangue, which remains submerged and it (the gangue) is waste material

Anaconda smelter, Montana. Anaconda Copper Mining Company. Flotation m...

Picryl description: Public domain image of food, dinner, grocery store, eating, 1930s, mid-20th-century United States, free to use, no copyright restrictions.

Anaconda smelter, Montana. Anaconda Copper Mining Company. Pouring copper anodes from the refining furnace; forms are previously coated with bone-ash so that the copper anode can be more easily removed after cooling. The man standing in one of the forms is the sampler

Anaconda smelter, Montana. Anaconda Copper Mining Company. Pouring cop...

Annotation on original negative jacket. Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information ... More

Anaconda Copper's (ARCO); Berkeley Pit - Montana folklife collection

Anaconda Copper's (ARCO); Berkeley Pit - Montana folklife collection

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

Anaconda Copper's (ARCO); Berkeley Pit - Montana folklife collection

Anaconda Copper's (ARCO); Berkeley Pit - Montana folklife collection

Picryl description: Public domain image of a quarry, mine, excavation, or mining site, free to use, no copyright restrictions.

Anaconda smelter, Montana. Anaconda Copper Mining Company. Hopper of gyratory crusher; this crusher reduces the ore to a maximum size of four inches

Anaconda smelter, Montana. Anaconda Copper Mining Company. Hopper of g...

Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More

Butte, Montana. Anaconda Copper Mining Company. Bits for the pneumatic drilling machines are classifed as to length of shaft in this automatic machine; a segregation of bits to one-thirty-secondth of an inch is maintained

Butte, Montana. Anaconda Copper Mining Company. Bits for the pneumatic...

Picryl description: Public domain image of workers, labor, 1940s, economic conditions, free to use, no copyright restrictions.

Anaconda smelter, Montana. Anaconda Copper Mining Company. Building in the reverberatory furnace

Anaconda smelter, Montana. Anaconda Copper Mining Company. Building in...

Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.

An old black and white photo of a woman working in a factory. Office of War Information Photograph

An old black and white photo of a woman working in a factory. Office o...

Annotation on original negative jacket. Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information ... More

Anaconda smelter, Montana. Anaconda Copper Mining Company. Top of one of the multiple-hearth roasting furnaces. The concentrates move by gravity from one hearth to another; in one hearth the material is moved from circumference to center and on the next hearth vice versa

Anaconda smelter, Montana. Anaconda Copper Mining Company. Top of one ...

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

Butte, Montana. Anaconda Copper Mining Company. Guard at copper mine

Butte, Montana. Anaconda Copper Mining Company. Guard at copper mine

Picryl description: Public domain photograph of a worker, construction, carpenter, 1930s, free to use, no copyright restrictions.

A black and white photo of a young boy. Office of War Information Photograph

A black and white photo of a young boy. Office of War Information Phot...

Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More

Anaconda smelter, Montana. Anaconda Copper Mining Company. Chemical control by means of titration is used in the flotation process

Anaconda smelter, Montana. Anaconda Copper Mining Company. Chemical co...

Public domain photograph of 1930s industry, war production in the United States free to use, no copyright restrictions image - Picryl description

Anaconda smelter, Montana. Anaconda Copper Mining Company. Part of the smelter

Anaconda smelter, Montana. Anaconda Copper Mining Company. Part of the...

Public domain photograph of 1930s-1940s industrial development, no copyright restrictions image - Picryl description

Anaconda smelter, Montana. Anaconda Copper Mining Company. Individual ore cars are pushed to the ore dump by an electric locomotive

Anaconda smelter, Montana. Anaconda Copper Mining Company. Individual ...

Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More

Anaconda smelter, Montana. Anaconda Copper Mining Company. Flotation machine in which particles of copper sulphide ore are attracted to the oily bubbles which retain the minerals by the process of adsorption; the ore floats and is skimmed off from the gangue, which remains submerged and it (the gangue) is waste material

Anaconda smelter, Montana. Anaconda Copper Mining Company. Flotation m...

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

Butte, Montana. Anaconda Copper Mining Company. The town is dominated by headframes of various copper mines

Butte, Montana. Anaconda Copper Mining Company. The town is dominated ...

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

Anaconda smelter, Montana. Anaconda Copper Mining Company. Experienced workman watches the color of roasting manganese ore through oven door

Anaconda smelter, Montana. Anaconda Copper Mining Company. Experienced...

Annotation on original negative jacket. Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information ... More

Butte, Montana. Anaconda Copper Mining Company. Son of copper miner

Butte, Montana. Anaconda Copper Mining Company. Son of copper miner

Picryl description: Public domain vintage artistic portrait photograph, free to use, no copyright restrictions image.

Butte, Montana. Anaconda Copper Mining Company. Group of copper miners awaiting their turn to be taken below by the cage

Butte, Montana. Anaconda Copper Mining Company. Group of copper miners...

Public domain photograph of industrial architecture, factory building, 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 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

Butte, Montana. The Anaconda Copper Mining Company loaned trucks for use in the scrap campaign

Butte, Montana. The Anaconda Copper Mining Company loaned trucks for u...

Public domain photograph of United States agriculture in the 1930s, country, farmer, farm, great depression, migration, dust bowl refugees, free to use, no copyright restrictions image - Picryl description

A black and white photo of a fire hydrant. Office of War Information Photograph

A black and white photo of a fire hydrant. Office of War Information P...

Annotation on original negative jacket. Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information ... More

Butte, Montana. Anaconda Copper Mining Company. Explosives are unloaded at headframe of a copper mine

Butte, Montana. Anaconda Copper Mining Company. Explosives are unloade...

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

Butte, Montana. Anaconda Copper Mining Company. Miner using automatic mucking machine to load cars in a copper mine

Butte, Montana. Anaconda Copper Mining Company. Miner using automatic ...

Picryl description: Public domain image of a coal mine, mining, free to use, no copyright restrictions.

An old black and white photo of a factory. Office of War Information Photograph

An old black and white photo of a factory. Office of War Information P...

Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More

Anaconda smelter, Montana. Anaconda Copper Mining Company. Dampers in the flue system leading to the smokestack

Anaconda smelter, Montana. Anaconda Copper Mining Company. Dampers in ...

Picryl description: Public domain photograph of a road works, construction, excavation, free to use, no copyright restrictions.

Great Falls, Montana. Anaconda Copper Mining Company. Slabs of zinc ready to be shipped to market

Great Falls, Montana. Anaconda Copper Mining Company. Slabs of zinc re...

Picryl description: Public domain photograph of lumber, lumberjack workers, 1930s, Great Depression, economic conditions, free to use, no copyright restrictions.

Butte, Montana. Anaconda Copper Mining Company. Copper miners

Butte, Montana. Anaconda Copper Mining Company. Copper miners

Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More

Anaconda smelter, Montana. Anaconda Copper Mining Company. Manganese concentrate in a conveyor

Anaconda smelter, Montana. Anaconda Copper Mining Company. Manganese c...

Public domain photograph of decorated panel, architecture element, free to use, no copyright restrictions image - Picryl description

Butte, Montana. Anaconda Copper Mining Company. Working on contracts to determine pay for miners. The contract system is used in the Butte mines, where the minimum basic wage is six dollars and seventy-five cents daily

Butte, Montana. Anaconda Copper Mining Company. Working on contracts t...

Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More

Anaconda smelter, Montana. Anaconda Copper Mining Company. Workman eating lunch

Anaconda smelter, Montana. Anaconda Copper Mining Company. Workman eat...

Picryl description: Public domain image of a farmer, 1930s, 20th-century dust bowl era, free to use, no copyright restrictions.

Anaconda smelter, Montana. Anaconda Copper Mining Company. Some of the reverberatory furnace buildings

Anaconda smelter, Montana. Anaconda Copper Mining Company. Some of the...

Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.

Anaconda smelter, Montana. Anaconda Copper Mining Company. Ore on conveyor belt just before reaching the Symons crusher; the magnet at end of belt removes metallic particles which have dropped into the ore during the mining process

Anaconda smelter, Montana. Anaconda Copper Mining Company. Ore on conv...

Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More

Anaconda Copper's (ARCO); Berkeley Pit - Montana folklife collection

Anaconda Copper's (ARCO); Berkeley Pit - Montana folklife collection

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

Butte, Montana. Anaconda Copper Mining Company. Head machinist with dies, taps and drills

Butte, Montana. Anaconda Copper Mining Company. Head machinist with di...

Public domain photograph of 1930s working-class Americans, free to use, no copyright restrictions image - Picryl description

Anaconda smelter, Montana. Anaconda Copper Mining Company. Copper ore on conveyor belt just before being processed by the Symons crusher. The ore has been through the gyratory crusher

Anaconda smelter, Montana. Anaconda Copper Mining Company. Copper ore ...

Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More

Great Falls, Montana. Anaconda Copper Mining Company. Loading wire bars onto railroad cars

Great Falls, Montana. Anaconda Copper Mining Company. Loading wire bar...

Public domain photograph of 1930s-1940s US industrial development, Second World War, US war production, indusry, no copyright restrictions image - Picryl description

Anaconda smelter, Montana. Anaconda Copper Mining Company. Pouring molten copper from a converter

Anaconda smelter, Montana. Anaconda Copper Mining Company. Pouring mol...

Public domain photograph of 1930s-1940s industrial development, no copyright restrictions image - Picryl description

Anaconda smelter, Montana. Anaconda Copper Mining Company. Looking up the hill towards the smokestack which is the largest in the world: 585 feet high with diameter at base seventy-five feet and at top sixty feet

Anaconda smelter, Montana. Anaconda Copper Mining Company. Looking up ...

Picryl description: Public domain image of a historical building, landmark architecture, world heritage, free to use, no copyright restrictions.

Butte, Montana. Anaconda Copper Mining Company. Loading copper ore into fifty-ton cars for shipment to the smelter at Anaconda

Butte, Montana. Anaconda Copper Mining Company. Loading copper ore int...

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

Great Falls, Montana. Furnace refinery of Anaconda Copper Mining Company. Control of the casting wheel is accomplished by the man in upper background; the two men on the casting wheel watch the level of copper as it is poured into molds; when the copper reaches an indicated level, the men raise their sticks to signal the operator

Great Falls, Montana. Furnace refinery of Anaconda Copper Mining Compa...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

Anaconda smelter, Montana. Anaconda Copper Mining Company. Grating through which particles of manganese concentrate fall and are broken up into smaller particles

Anaconda smelter, Montana. Anaconda Copper Mining Company. Grating thr...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

Great Falls, Montana. Anaconda Copper Mining Company. Copper ingots from which brass, bronze and other alloys are produced

Great Falls, Montana. Anaconda Copper Mining Company. Copper ingots fr...

Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More

Butte, Montana. Anaconda Copper Mining Company. John Herlihy, shift boss at the mountain con copper mine

Butte, Montana. Anaconda Copper Mining Company. John Herlihy, shift bo...

Picryl description: Public domain image of a miner, coal mine, free to use, no copyright restrictions.

A black and white photo of men working in a factory. Office of War Information Photograph

A black and white photo of men working in a factory. Office of War Inf...

Annotation on original negative jacket. Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information ... More

Anaconda smelter, Montana. Anaconda Copper Mining Company. Two workmen remove wood and particles of timber from the mine-run ore as it is conveyed from the unloading bin to the first or gyratory crusher

Anaconda smelter, Montana. Anaconda Copper Mining Company. Two workmen...

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

Butte, Montana. Anaconda Copper Mining Company. Timbers are loaded onto trucks for transporting to the cage which carries them underground to the copper mine

Butte, Montana. Anaconda Copper Mining Company. Timbers are loaded ont...

Annotation on original negative jacket. Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information ... More

Anaconda Copper's (ARCO); Berkeley Pit in Butte, Montana

Anaconda Copper's (ARCO); Berkeley Pit in Butte, Montana

Picryl description: Public domain image of a quarry, mine, excavation, or mining site, free to use, no copyright restrictions.

Anaconda Copper's (ARCO); Berkeley Pit in Butte, Montana

Anaconda Copper's (ARCO); Berkeley Pit in Butte, Montana

Picryl description: Public domain image of a quarry, mine, excavation, or mining site, free to use, no copyright restrictions.

Butte, Montana. Anaconda Copper Mining Company. Miner on the surface

Butte, Montana. Anaconda Copper Mining Company. Miner on the surface

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.

Anaconda smelter, Montana. Anaconda Copper Mining Company. Ore on conveyor belt just before reaching the Symons crusher; the magnet at end of belt removes metallic particles which have dropped into the ore during the mining process

Anaconda smelter, Montana. Anaconda Copper Mining Company. Ore on conv...

Picryl description: Public domain image of a damaged, burned, or destroyed building, natural disaster, war destruction, ruins, 19th-century architecture, free to use, no copyright restrictions.

Butte, Montana. Anaconda Copper Mining Company. Dumping train of copper ore cars into hopper from which the ore will be lifted to the surface

Butte, Montana. Anaconda Copper Mining Company. Dumping train of coppe...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

Anaconda smelter, Montana. Anaconda Copper Mining Company. Finished and cooled copper anodes are carried by crane to a convenient stacking place; each anode weighs approximately 740 pounds

Anaconda smelter, Montana. Anaconda Copper Mining Company. Finished an...

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

Anaconda smelter, Montana. Anaconda Copper Mining Company. Railroad yard full of ore cars, each of which contains fifty tons of copper ore

Anaconda smelter, Montana. Anaconda Copper Mining Company. Railroad ya...

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

Butte, Montana. Anaconda Copper Mining Company. One of the means of stepping up production in copper mines is the use of such signs

Butte, Montana. Anaconda Copper Mining Company. One of the means of st...

Public domain photograph - working class people, the 1930s United States, work, labor, worker, free to use, no copyright restrictions image - Picryl description

Anaconda smelter, Montana. Anaconda Copper Mining Company. Guard at the lower gate

Anaconda smelter, Montana. Anaconda Copper Mining Company. Guard at th...

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

Butte, Montana. Anaconda Copper Mining Company. Group of miners on the surface getting ready to go down in the cage

Butte, Montana. Anaconda Copper Mining Company. Group of miners on the...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

Anaconda smelter, Montana. Anaconda Copper Mining Company. Part of the smelter

Anaconda smelter, Montana. Anaconda Copper Mining Company. Part of the...

Picryl description: Public domain image of a miner, coal mine, free to use, no copyright restrictions.

Oliver filter at the Anaconda Copper Mining Company smelter. In this machine flotation concentrates are filtered from the liquid; from this operation the concentrates, which contain about twenty-six percent copper, go directly to the roasting furnace

Oliver filter at the Anaconda Copper Mining Company smelter. In this m...

Picryl description: Public domain photograph of a machine, industrial equipment, engine, generator, free to use, no copyright restrictions.

Anaconda smelter, Montana. Anaconda Copper Mining Company. Yard full of copper ore cars

Anaconda smelter, Montana. Anaconda Copper Mining Company. Yard full o...

Picryl description: Public domain image of a miner, coal mine, free to use, no copyright restrictions.

Butte, Montana. Anaconda Copper Mining Company. Miner using automatic mucking machine to load cars in a copper mine

Butte, Montana. Anaconda Copper Mining Company. Miner using automatic ...

Annotation on original negative jacket. Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information ... More

Anaconda smelter, Montana. Anaconda Copper Mining Compnay. Worker in the roasting furnace division

Anaconda smelter, Montana. Anaconda Copper Mining Compnay. Worker in t...

Public domain photograph of the United States in the 1930s, portraits, people, events, free to use, no copyright restrictions image - Picryl description

Anaconda smelter, Montana. Anaconda Copper Mining Company. Part of the smelter seen from the base of the smokestack

Anaconda smelter, Montana. Anaconda Copper Mining Company. Part of the...

Picryl description: Public domain image of a miner, coal mine, free to use, no copyright restrictions.

Anaconda smelter, Montana. Anaconda Copper Mining Company. Battery of Hardinge ballmills; in these ballmills the ore is ground to the consistency of flour which is a requisite condition for the floatation process of concentration

Anaconda smelter, Montana. Anaconda Copper Mining Company. Battery of ...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

Anaconda Copper's (ARCO); Berkeley Pit - Montana folklife collection

Anaconda Copper's (ARCO); Berkeley Pit - Montana folklife collection

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

Anaconda smelter, Montana. Anaconda Copper Mining Company. Guard at the lower gate

Anaconda smelter, Montana. Anaconda Copper Mining Company. Guard at th...

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

Anaconda smelter, Montana. Anaconda Copper Mining Company. Workman adjust the gas which is the fuel for the reverberatory furnace

Anaconda smelter, Montana. Anaconda Copper Mining Company. Workman adj...

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

Butte, Montana. Anaconda Copper Mining Company. Miner on the surface waiting his turn to go down in the cage

Butte, Montana. Anaconda Copper Mining Company. Miner on the surface w...

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

Anaconda smelter, Montana. Anaconda Copper Mining Company. Electromagnet removes metallic particles from ore

Anaconda smelter, Montana. Anaconda Copper Mining Company. Electromagn...

Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description

Butte, Montana. Anaconda Copper Mining Company. Group of miners on the surface getting ready to go down in the cage

Butte, Montana. Anaconda Copper Mining Company. Group of miners on the...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

Butte, Montana. Anaconda Copper Mining Company. Yardful of timber to be used in the copper mines

Butte, Montana. Anaconda Copper Mining Company. Yardful of timber to b...

Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description

Butte, Montana. Anaconda Copper Mining Company. Timber yard of a copper mine

Butte, Montana. Anaconda Copper Mining Company. Timber yard of a coppe...

Public domain photograph of 1930s-1940s industrial development, no copyright restrictions image - Picryl description

Butte, Montana. Anaconda Copper Mining Company. Miner using automatic mucking machine to load ore cars in a copper mine

Butte, Montana. Anaconda Copper Mining Company. Miner using automatic ...

Picryl description: Public domain image of a damaged, burned, or destroyed building, natural disaster, war destruction, ruins, 19th-century architecture, free to use, no copyright restrictions.

Butte, Montana. Anaconda Copper Mining Company. Large refrigerating and ventilating units are required to lower the mine temperatures

Butte, Montana. Anaconda Copper Mining Company. Large refrigerating an...

Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description

Anaconda smelter, Montana. Anaconda Copper Mining Company. Cars containing fifty tons of copper ore are dumped by an unloading mechanism into a 200 ton hopper

Anaconda smelter, Montana. Anaconda Copper Mining Company. Cars contai...

Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.

Butte, Montana. Anaconda Copper Mining Company. Yardful of timber to be used in the copper mines

Butte, Montana. Anaconda Copper Mining Company. Yardful of timber to b...

Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More

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