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Detail of the Washington Monument's scaffolding, viewed from the southwest, showing the elevator car [01]
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Detail of the Washington Monument's scaffolding, viewed from the southwest, showing the elevator car [02]
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Detail of the Washington Monument's scaffolding, viewed from the southwest, showing the elevator car [03]
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Floor indicator on Johnson Street parking garage elevator [01]
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Floor indicator on Johnson Street parking garage elevator [02]
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Emergency door release on WMATA railcar 3049
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Fire alarm pull station at Whole Foods in Glover Park [01]
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Fire alarm pull station at Whole Foods in Glover Park [02]