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Intersection of John and Front Streets
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Wheelock 7002 at Miller Hall
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Wheelock strobe at Rosslyn Center
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SpectrAlert fire alarm horn/strobe at Benjamin Franklin Middle School
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Standard 4-350 horn with Space Age AV32 light plate
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SIGNAL (RED) AHEAD
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Trafflc signals over Bluestone Drive and Duke Drive [02]
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Trafflc signals over Bluestone Drive and Duke Drive [03]
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Trafflc signals over Bluestone Drive and Duke Drive [01]
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East Main Street and Court Street
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Wheelock MT horn
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Traffic signal in Scott Circle
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Interlocking signal at Anacostia station
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Traffic light along M Street NW
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Silver Spring pocket track
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Signal at Branch Avenue rail yard
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Directional signage at the end of the ramp for Interstate 64, Exit 99 at Rockfish Gap
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Traffic signal at 15th and G Streets NW
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Traffic signal with yellow aspect open
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Traffic light at Main Street and Dover Road
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Mircom Fire Alarm horn/strobe
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Traffic signals in Philadelphia
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Traffic lights at North Avenue and Fremont Street
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Traffic light at Park and Williams Streets [01]
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Traffic light at Park and Williams Streets [02]
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Traffic signal with cameras
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Damaged traffic signal in Evanston, Illinois [01]
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Damaged traffic signal in Evanston, Illinois [02]
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Fire alarm at Staunton Mall [01]
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Traffic lights outside Greensboro station
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HAWK beacon at 16th and Jonquil Streets NW [01]
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HAWK beacon at 16th and Jonquil Streets NW [02]
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Traffic light in Bala Cynwyd
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Ellenco 350 fire alarm horn [02]
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Ellenco 350 fire alarm horn [01]
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Wheelock 7002 at a Comfort Inn [01]
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Photographing a fire alarm
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Wheelock 7002 at a Comfort Inn [02]
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Wheelock 7002T with projector device
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Wheelock 7002T at 18310 Montgomery Village Avenue [01]
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Wheelock 7002T at 18310 Montgomery Village Avenue [02]
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Wheelock fire alarm bell at 18310 Montgomery Village Avenue
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Wheelock fire alarm bell
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Wheelock 7002T at Habitat ReStore
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Traffic light at Third and Walnut Streets
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Traffic light at Second and Locust Streets [01]
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Traffic light at Second and Locust Streets [02]
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Wheelock 7002T with double projector device
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Blinker signals in Ringgold, Maryland [05]
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Blinker signals in Ringgold, Maryland [04]
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Blinker signals in Ringgold, Maryland [03]
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Blinker signals in Ringgold, Maryland [02]
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Blinker signals in Ringgold, Maryland [01]
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Fire alarm horn at Kmart in Aspen Hill, Maryland
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Traffic light gantry at Fairfax County Parkway and Sunrise Valley Drive [01]
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Traffic light gantry at Fairfax County Parkway and Sunrise Valley Drive [02]
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Traffic light gantry at Fairfax County Parkway and Sunrise Valley Drive [03]
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Traffic light gantry at Fairfax County Parkway and Sunrise Valley Drive [04]
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Traffic light gantry at Fairfax County Parkway and Sunrise Valley Drive [05]
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Traffic light gantry at Fairfax County Parkway and Sunrise Valley Drive [06]
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Fire alarm at Staunton Mall [05]
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Fire alarm at Staunton Mall [02]
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Right turn signal at Main Street and Green Lane [02]
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Right turn signal at Main Street and Green Lane [03]
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Right turn signal at Main Street and Green Lane [01]
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Traffic signals at Atlantic and Brighton Avenues
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Traffic signal at intersection of Arctic and South Mississippi Avenues [01]
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Horizontally-mounted traffic light in Atlantic City [02]
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Traffic signal at intersection of Arctic and South Mississippi Avenues [02]
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Horizontally-mounted traffic light in Atlantic City [03]
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Horizontally-mounted traffic light in Atlantic City [04]
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Horizontally-mounted traffic light in Atlantic City [01]
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Traffic signal at intersection of Arctic and South Mississippi Avenues [03]
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Traffic signals at US 15 and Lucketts Road [02]
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Traffic signals at US 15 and Lucketts Road [01]
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Traffic and pedestrian signals at East Johnson Street and South New Street
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Fire alarm horn/strobe at New Street parking garage [01]
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Fire alarm horn/strobe at New Street parking garage [02]
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Siren at Fairfield Fire & EMS [01]
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Siren at Fairfield Fire & EMS [02]