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Intersection of Baltimore Street, Frederick Street, Carlisle Street, and Broadway [01]
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Intersection of Baltimore Street, Frederick Street, Carlisle Street, and Broadway [02]
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Hanover Street Bridge [01]
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Hanover Street Bridge [02]
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Hanover Street Bridge [03]
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Hanover Street Bridge [04]
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Hanover Street Bridge [05]
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Federal Signal Model 5 siren on the Hanover Street Bridge
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Smoke over Baltimore [36]
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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]