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Floor-level exit sign at King of Prussia Mall [04]
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Floor-level exit sign at King of Prussia Mall [03]
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Floor-level exit sign at King of Prussia Mall [02]
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Floor-level exit sign at King of Prussia Mall [01]
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USGS benchmark at Etters Roxbury Store [01]
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USGS benchmark at Etters Roxbury Store [03]
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USGS benchmark at Etters Roxbury Store [02]
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USGS benchmark at Etters Roxbury Store [04]
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Floor-level exit sign at King of Prussia Mall [05]