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anaconda

anaconda copper

anaconda smelter

deer lodge county

factory

industrial history

library of congress

mining industry

montana

hardinge ballmills

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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 smelter, Montana. Anaconda Copper Mining Company. Batteries of Hardinge ballmills in which the ore is reduced to the fineness of flour for the flotation process which immediately follows

Anaconda smelter, Montana. Anaconda Copper Mining Company. Batteries o...

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. 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 ...

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. Batteries of Hardinge ballmills in which the ore is reduced to the fineness of flour for the flotation process which immediately follows

Anaconda smelter, Montana. Anaconda Copper Mining Company. Batteries 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. Batteries of Hardinge ballmills reduce ore to the fineness of flour

Anaconda smelter, Montana. Anaconda Copper Mining Company. Batteries o...

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