Browse Collections

(1 - 7 of 7)
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Worker standing next to steel rods, Pittsburgh Shafting Company factory
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Workers standing next to steel rods, Pittsburgh Shafting Company factory
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Workers in Pittsburgh Shafting Company factory
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Workers in Pittsburgh Shafting Company factory
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Pittsburgh Shafting Company factory
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Worker standing next to steel rods, Pittsburgh Shafting Company factory
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Workers standing next to steel rods, Pittsburgh Shafting Company factory