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Boston fire alarm street box [01]
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Boston fire alarm street box [02]
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Boston fire alarm street box [03]
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Newspaper boxes at Shaw-Howard U Metro station
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Gamewell fire alarm box
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Vintage fire alarm call box at New York Transit Museum
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Red Wheelock RSS strobe at New York Transit Museum
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Emergency call box beacon at East 55th Street station
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Route selector box at East 55th Street station
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Gamewell fire alarm telegraph box at 16 Baltimore Street [01]
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Gamewell fire alarm telegraph box at 16 Baltimore Street [02]
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Gamewell fire alarm telegraph box at East Walnut and South Railroad Streets [01]
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Gamewell fire alarm telegraph box at East Walnut and South Railroad Streets [02]
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Gamewell fire alarm telegraph box at East Walnut and South Railroad Streets [03]