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Production. Tin smelting. "Bars" of pure tin are trimmed and cleaned before removal from the molds in which they were formed in a Southern smelter. All the trimmings are returned to the "pot boilers" for remelting. The plant, finest and most modern in the world, extracts the pure metal from South American ore

Production. Tin smelting. "Bars" of pure tin are trimmed and cleaned b...

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

Production. Tin smelting. Unstacking bags of raw tin ore from South America and feeding the material to the crusher of a Southern smelter. The crusher reduces the larger particles to uniform size and discharges ore ready for the first stages of the smelting operation. The plant is already producing large quantities of tin for the countless war needs of the United Nations. Additional processing units now being added assure a much heavier output in the near future

Production. Tin smelting. Unstacking bags of raw tin ore from South Am...

Public domain photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description

Production. Tin smelting. Raw tin from South American mines is stored at a Southern smelter where the pure metal will be extracted to meet the countless war needs of the United Nations. Each stack of bags represents a fifteen thousand dollar value

Production. Tin smelting. Raw tin from South American mines is stored ...

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

Production. Tin smelting. "Bars" of pure tin are trimmed and cleaned before removal from the molds in which they were formed in a Southern smelter. All the trimmings are returned to the "pot boilers" for remelting. The plant, finest and most modern in the world, extracts the pure metal from South American ore

Production. Tin smelting. "Bars" of pure tin are trimmed and cleaned b...

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

Production. Tin smelting. Tin ore just discharged from the crusher of a Southern smelter is stored in large stockpiles in readiness for further operations in the extraction of pure tin for the countless war needs of the United Nations. The raw ore is shipped in bags direct from mines in South Africa

Production. Tin smelting. Tin ore just discharged from the crusher of ...

Public domain photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description

Production. Tin smelting. Pure tin in the form of "bars" is removed from the molds at a Southern smelter. The bars had previously been scrapped and trimmed to remove all excess metal for remelting. The smelter, the most modern in the world, extracts pure metal from South American ore

Production. Tin smelting. Pure tin in the form of "bars" is removed fr...

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

Production. Tin smelting. This young technician is using a laboratory balance to determine the amount of tin remaining in slag from the furnaces of a large Southern smelter which extracts the pure metal from South American ore. Accurate laboratory control is one of the important reasons why the percentage of metal recovery at the plant is remarkably high

Production. Tin smelting. This young technician is using a laboratory ...

Public domain photograph of laboratory, science, research, free to use, no copyright restrictions image - Picryl description

Production. Tin smelting. This young technician is using a laboratory balance to determine the amount of tin remaining in slag from the furnaces of a large Southern smelter which extracts the pure metal from South American ore. Accurate laboratory control is one of the important reasons why the percentage of metal recovery at the plant is remarkably high

Production. Tin smelting. This young technician is using a laboratory ...

Public domain photograph of laboratory, science, research, free to use, no copyright restrictions image - Picryl description

Production. Tin smelting. "Bars" of pure tin are trimmed and cleaned before removal from the molds in which they were formed in a Southern smelter. All the trimmings are returned to the "pot boilers" for remelting. The plant, finest and most modern in the world, extracts the pure metal from South American ore

Production. Tin smelting. "Bars" of pure tin are trimmed and cleaned b...

Picryl description: Public domain image of a factory worker, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions. show less

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

A black and white photo of two men in a factory. Office of War Informa...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

Production. Tin smelting. This young technician is using a laboratory balance to determine the amount of tin remaining in slag from the furnaces of a large Southern smelter which extracts the pure metal from South American ore. Accurate laboratory control is one of the important reasons why the percentage of metal recovery at the plant is remarkably high

Production. Tin smelting. This young technician is using a laboratory ...

Actual size of negative is C (approximately 4 x 5 inches). Caption card lists some of the printing history of image. Negative has a tape mask. Title and other information from caption card. Transfer; United Sta... More

Production. Tin smelting. Tin ore just discharged from the crusher of a Southern smelter is stored in large stockpiles in readiness for further operations in the extraction of pure tin for the countless war needs of the United Nations. The raw ore is shipped in bags direct from mines in South Africa

Production. Tin smelting. Tin ore just discharged from the crusher of ...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

Production. Tin smelting. Emptying bags of raw tin ore from South America on a conveyor which feeds the crusher of a Southern smelter. The crusher reduces the larger particles to uniform size and discharges ore ready for the first stages of the smelting operation. The plant is already producing large quantities of tin for the countless war needs of the United Nations. Additional processing units now being added assure a much heavier output in the near future

Production. Tin smelting. Emptying bags of raw tin ore from South Amer...

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

Production. Tin smelting. "Bars" of pure tin are stacked in the warehouse of a Southern smelter to await shipment for war uses. Each bar weighs about eighty pounds and has a value of about forty-one dollars and sixty cents at the present price of fifty- two cents per pound. This tin, made from South American ore, serves many needs of the United Nations

Production. Tin smelting. "Bars" of pure tin are stacked in the wareho...

Public domain photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description

Production. Tin smelting. "Bars" of pure tin are stacked in the warehouse of a Southern smelter to await shipment for war uses. Each bar weighs about eighty pounds and has a value of about forty-one dollars and sixty cents at the present price of fifty- two cents per pound. This tin, made from South American ore, serves many needs of the United Nations

Production. Tin smelting. "Bars" of pure tin are stacked in the wareho...

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 man in a factory. Office of War Information Photograph

A black and white photo of a man in a factory. Office of War Informati...

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

Production. Tin smelting. This young technician is using a laboratory balance to determine the amount of tin remaining in slag from the furnaces of a large Southern smelter which extracts the pure metal from South American ore. Accurate laboratory control is one of the important reasons why the percentage of metal recovery at the plant is remarkably high

Production. Tin smelting. This young technician is using a laboratory ...

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

A black and white photo of a man cutting a piece of wood. Office of War Information Photograph

A black and white photo of a man cutting a piece of wood. Office of Wa...

Actual size of negative is C (approximately 4 x 5 inches). Caption card lists some of the printing history of image. Negative has a tape mask. Title and other information from caption card. Transfer; United Sta... More

Production. Tin smelting. Pure tin is molded into "bars" at a large Southern smelter in which the metal is extracted from South American ore. The tin is usually kept at a temperature of about 650 degrees while being molded. The metal is ready for removal in bars about two minutes after pouring

Production. Tin smelting. Pure tin is molded into "bars" at a large So...

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

Production. Tin smelting. Pure tin is molded into "bars" at a large Southern smelter in which the metal is extracted from South American ore. The tin is usually kept at a temperature of about 650 degrees while being molded. The metal is ready for removal in bars about two minutes after pouring

Production. Tin smelting. Pure tin is molded into "bars" at a large So...

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

Two men working on a piece of wood. Office of War Information Photograph

Two men working on a piece of wood. Office of War Information Photogra...

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

Production. Tin smelting. Raw tin from South American mines is stored at a Southern smelter where the pure metal will be extracted to meet the countless war needs of the United Nations. Each stack of bags represents a fifteen thousand dollar value

Production. Tin smelting. Raw tin from South American mines is stored ...

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