[Electric phosphate smelting furnace used in the making of elemental phosphorus in a TVA chemical plant in the Muscle Shoals area, Alabama] (LOC), originally uploaded by The Library of Congress.
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Friday, January 9, 2009
[Electric phosphate smelting furnace used in the making of elemental phosphorus in a TVA chemical plant in the Muscle Shoals area, Alabama] (LOC)
[Electric phosphate smelting furnace used in the making of elemental phosphorus in a TVA chemical plant in the Muscle Shoals area, Alabama] (LOC), originally uploaded by The Library of Congress.
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