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Horizontal traffic light in use as a blinker [04]
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Horizontal traffic light in use as a blinker [03]
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Horizontal traffic light in use as a blinker [01]
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Horizontal traffic light in use as a blinker [02]
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"NO LEFT TURN" sign printed over "DO NOT ENTER" sign
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Bell at Gabbin Hall [01]
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Bell at Gabbin Hall [02]
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Bell at Gabbin Hall [03]
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Signal governing exit to siding in White Sulphur Springs
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Traffic signals over Church Street and Commercial Avenue
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Red blinker signal
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Federal Signal Model 5 siren on the Hanover Street Bridge
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Traffic signals on Nicholson Lane [01]
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Traffic signals on Nicholson Lane [02]
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Traffic signals on Nicholson Lane [03]
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Traffic signals on Nicholson Lane [04]
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Traffic signals on Nicholson Lane [05]
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Traffic signals on Nicholson Lane [06]
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Traffic signals in Derwood, Maryland [01]
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Traffic signals in Derwood, Maryland [02]
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Traffic signals in Derwood, Maryland [03]
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Federal Signal SD-10 at Cumberland Valley Hose Company
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Traffic signal at 4th and West Street
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Overheight warning bell on US 321
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Buc-ee's in Crossville, Tennessee [39]
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Traffic signal at Locust Street and Clinch Avenue
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Traffic signals at Clinch Avenue and Henley Street
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620 South Gay Street
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Traffic signals on State Street
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Siren selfie
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Fire alarm at Best Buy in Gaithersburg, Maryland [01]
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Fire alarm at Best Buy in Gaithersburg, Maryland [02]
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Fire alarm strobe at Home Depot in Harrisonburg