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Builder's plate on Harpers Ferry railroad bridge
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Public address speakers and fire alarm strobes at Greensboro station
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Benjamin Franklin Bridge [10]
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Benjamin Franklin Bridge [09]
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Benjamin Franklin Bridge [08]
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Benjamin Franklin Bridge [07]
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Benjamin Franklin Bridge [06]
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Benjamin Franklin Bridge [05]
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Benjamin Franklin Bridge [04]
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Benjamin Franklin Bridge [03]
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Benjamin Franklin Bridge [02]
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Benjamin Franklin Bridge [01]