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Security camera at Quincy Adams station
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Bell System manhole cover in Durham, New Hampshire
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Taxi bell and strobe
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Siren at Waynesboro Fire Department [01]
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Siren at Waynesboro Fire Department [04]
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Siren at Waynesboro Fire Department [03]
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Siren at Waynesboro Fire Department [02]
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Belfast Fire Department siren [01]
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Belfast Fire Department siren [02]
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Siren at El-Roy Volunteer Fire Department
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Siren at Wyse Fork Volunteer Fire Department
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Woomy on top of a siren
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Fedelcode Model 20 in Halifax, North Carolina
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Wheelock speaker and strobe at the National Aquarium
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Interstate 90 in Gary, Indiana
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Federal Signal STH-10A at Quinton Fire Company [01]
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Federal Signal STH-10A at Quinton Fire Company [02]
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Sirens at Easton Volunteer Fire Department [02]
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Sirens at Easton Volunteer Fire Department [03]