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Tags: armor-plate, Factories, Machinery, marine engineering, Nineteenth century, Ordnance, steel industry and trade, Twentieth century
Tags: Alan Wood, iron and steel workers, iron mines, IV, Nineteenth century, steel company, steel industry and trade, steel sheets, Twentieth century
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Tags: barbed wire, nails, Nineteenth century, pipe, steel industry and trade, Twentieth century, wire, wire fencing
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