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processes south american ore

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Production. Tin smelting. "Pot boilers" of a Southern tin smelter in which the pure metal is kept at a temperature of about 750 degrees Fahrenheit until it is poured into molds. The plant, which processes South American ore is the finest and the most modern in the world

Production. Tin smelting. "Pot boilers" of a Southern tin smelter in w...

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

Production. Tin smelting. "Pot boilers" of a Southern tin smelter in which the pure metal is kept at a temperature of about 750 degrees Fahrenheit until it is poured into molds. The plant, which processes South American ore is the finest and the most modern in the world

Production. Tin smelting. "Pot boilers" of a Southern tin smelter in w...

Actual size of negative is C (approximately 4 x 5 inches). Caption card lists some of the printing history of image. Title and other information from caption card. Transfer; United States. Office of War Informa... More