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Rosslyn upper level platform [01]
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Buoy in Coles Run Reservoir
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Train arriving at West Falls Church-VT/UVA station
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Siren at Calypso Volunteer Fire Department [02]
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12'4" low clearance warning sign [02]
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Siren at United Steam Fire Engine Company #3
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Siren at Selma Fire Department [01]
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W.S. Darley Model 2 siren at Rosewood Fire Department [03]
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Fedelcode Model 5 siren in Easton, Maryland [03]
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Fedelcode Model 5 siren in Easton, Maryland [02]
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Fedelcode Model 5 siren in Easton, Maryland [01]
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Thunderbolt siren in Jessup Park [10]
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Rosslyn upper level platform [02]
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Metro Center station [05]
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Tactile warning strip at King Street station
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Forward on Climate Rally [10]
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Warning sign before Breezewood
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Orange Line train at West Falls Church
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Metro Center station [02]
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Train departing Rosslyn station lower level
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Rosslyn upper level platform [03]
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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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Siren at Waynesboro Fire Department [04]
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W.S. Darley Model 2 siren at Rosewood Fire Department [01]
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Sandy Point State Park [48]
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Water tower with siren in Emporia, Virginia [01]
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Platform at Franconia-Springfield
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Water tower with siren in Emporia, Virginia [03]
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Siren at 1300 West Broad Street [01]
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Water tower with siren in Emporia, Virginia [02]
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Belfast Fire Department siren [01]
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Siren at Selma Fire Department [06]
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Federal Signal Model 5 siren on the Hanover Street Bridge
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Siren at Waynesboro Fire Department [03]
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Siren at 1300 West Broad Street [02]
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Federal Signal Modulator in Atlantic City [03]
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Siren at Calypso Volunteer Fire Department [01]
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Federal Signal Model 2 siren at Verona Fire Department [03]
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Federal Signal Modulator in Atlantic City [04]
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W.S. Darley Model 2 siren at Rosewood Fire Department [02]
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Federal Signal Modulator in Atlantic City [02]
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Siren at Waynesboro Fire Department [02]
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Siren at Selma Fire Department [05]
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Siren at Waynesboro Fire Department [01]
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L'Enfant Plaza station [02]
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Metro Center station [01]
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Belfast Fire Department siren [02]
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Federal Signal Modulator in Atlantic City [01]
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Siren at Stuarts Draft Volunteer Fire Department [03]
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Flood warning system in downtown Ellicott City [03]
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Siren at Stuarts Draft Volunteer Fire Department [01]
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Siren at Stuarts Draft Volunteer Fire Department [02]
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Flood warning system in downtown Ellicott City [02]
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Flood warning system in downtown Ellicott City [01]
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Federal Signal Model 2 siren at Verona Fire Department [02]
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Siren at Warrenton Volunteer Fire Company
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Siren at Selma Fire Department [02]
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Metro Center station [04]
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Siren at Fairfield Fire & EMS [02]
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Signs on US 30 outside Breezewood
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Siren at Fairfield Fire & EMS [01]
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Metro Center station [03]
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AT&T Long Lines tower in Dumfries, Virginia [31]
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Federal Signal Model 2 siren at Verona Fire Department [01]
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Siren at Selma Fire Department [04]
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AT&T Long Lines tower in Dumfries, Virginia [32]
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Bloomingdale Volunteer Fire Department [03]
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Siren at Selma Fire Department [03]
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Bloomingdale Volunteer Fire Department [02]
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Fedelcode Model 5 in Chambersburg, Pennsylvania
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WARNING: NO VEHICLES BEYOND THIS POINT
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Bloomingdale Volunteer Fire Department [04]
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Bloomingdale Volunteer Fire Department [01]
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Thunderbolt siren in Jessup Park [01]
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Federal Signal SD-10 at Cumberland Valley Hose Company
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Siren on Eastwick Library in Philadelphia [03]
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Platform edge under renovation at Shady Grove station
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SIGNAL (RED) AHEAD
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"NO OUTLET" sign at alley entrance