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"Hello Roxbury"
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Fire alarm strobe in the basement of the Cathedral of Learning [01]
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Fire alarm strobe in the basement of the Cathedral of Learning [02]
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Fire alarm strobe in the basement of the Cathedral of Learning [03]
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Fire alarm at Primanti Bros. [01]
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Wheelock MT horn/strobe on Viewliner railcar
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Fire alarm at Primanti Bros. [02]
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York Galleria
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Panhandle Bridge
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Wheelock AS at Walnut-Locust station [01]
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Wheelock AS at Walnut-Locust station [02]
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SpectrAlert strobe at Sears
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Fire alarm horn/strobe and pull station at East Liberty Presbyterian Church
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Secret Service Police vehicle
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Wheelock speaker/strobe at Cathedral of Learning [02]
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Right turn signal at Main Street and Green Lane [02]
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Wheelock speaker/strobe at Cathedral of Learning [01]
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Traffic signals in Philadelphia
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Abandoned Days Inn near Warfordsburg, Pennsylvania [11]
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Photographing a fire alarm
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Norristown High Speed Line
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Century III Mall [06]
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Century III Mall [04]
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Century III Mall [05]
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Century III Mall [01]
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Century III Mall [03]
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Century III Mall [02]
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Right turn signal at Main Street and Green Lane [03]
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Fire alarm speaker/strobe at Cathedral of Learning [02]
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Right turn signal at Main Street and Green Lane [01]
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Fire alarm speaker/strobe at Cathedral of Learning [01]
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Pittsburgh LRV 4307
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Wheelock 7002 at a Comfort Inn [01]
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Wheelock 7002 at a Comfort Inn [02]
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Pittsburgh LRV 4228 at Station Square
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Geno's Steaks [01]
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Weatherproof Simplex TrueAlert at Ace Hotel
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Traffic signal at Fifth and Tennyson Avenues [01]
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Traffic signal at Fifth and Tennyson Avenues [02]
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Dusty Edwards Genesis fire alarm horn/strobe
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Simplex (SigCom) pull station
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Neon sign for Los Taquitos de Puebla
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Intersection of South 9th Street and Federal Street
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Fire alarm at 2200 Hamilton Street [04]
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Geno's Steaks [03]
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PPL Building [07]
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SpectrAlert Advance horn/strobe [02]
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SpectrAlert Advance horn/strobe [01]
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Aerial view of downtown Allentown, Pennsylvania [05]
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PPL Building [06]
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PPL Building [04]
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Aerial view of downtown Allentown, Pennsylvania [07]
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PPL Building [02]
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Aerial view of downtown Allentown, Pennsylvania [08]
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PPL Building [03]
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Aerial view of downtown Allentown, Pennsylvania [04]
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Accident-damaged pickup truck
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PPL Building [05]
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Sign for RIM Cafe
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PPL Building [01]
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Aerial view of downtown Allentown, Pennsylvania [06]
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"Chicken still available on Sunday"
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Ceiling-mounted speaker/strobe with "ALERT" lettering
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Geno's Steaks [02]
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Traffic light in Bala Cynwyd
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Sign for Pat's King of Steaks [02]
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Interstate 95 from South Street Pedestrian Walkway [04]
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Interstate 95 from South Street Pedestrian Walkway [02]
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Interstate 95 from South Street Pedestrian Walkway [03]
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Sign for Pat's King of Steaks [01]
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Floor-level exit sign at King of Prussia Mall [05]
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Former Sears mall entrance at Washington Crown Center
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Abandoned Days Inn near Warfordsburg, Pennsylvania [08]
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View of Pittsburgh from Duquesne Incline [01]
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View of Pittsburgh from Grandview Overlook [05]
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Interstate 95 from South Street Pedestrian Walkway [01]
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View of Pittsburgh from Duquesne Incline [03]
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View of Pittsburgh from Grandview Overlook [04]
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View of Pittsburgh from Grandview Overlook [03]
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View of Pittsburgh from Duquesne Incline [04]