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Last additions - Highway Traffic Control
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 Extruded Aluminum Highway Crossing Signs71 viewsJan 27, 2015
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 Extruded Aluminum Highway Crossing Signs69 viewsJan 27, 2015
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 Extruded Aluminum Highway Crossing Signs69 viewsJan 27, 2015
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 Highway Crossing Signal Model85 viewsJan 27, 2015
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 B. & L.E. R.R. Highway Crossing (Scotchlite)61 viewsJan 27, 2015
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 Traffic Call Control Station (Chesapeake Bay Bridge & Tunnel) (Back)63 viewsJan 27, 2015
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 Traffic Call Control Station (Chesapeake Bay Bridge & Tunnel) (Front)62 viewsJan 27, 2015
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 Tunnel Call Light Fixture (Chesapeake Bay Bridge & Tunnel) (Open)58 viewsJan 27, 2015
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 Tunnel Call Light Fixture (Chesapeake Bay Bridge & Tunnel) (Closed)59 viewsJan 27, 2015
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 Traffic Signal Fixture (Chesapeake Bay Bridge & Tunnel) (Back)58 viewsJan 27, 2015
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 Traffic Signal Fixture (Chesapeake Bay Bridge & Tunnel) (Front)62 viewsJan 27, 2015
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 Traffic Signal Fixture (Chesapeake Bay Bridge & Tunnel)53 viewsJan 27, 2015
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 Traffic Signal Fixture (Chesapeake Bay Bridge & Tunnel)61 viewsJan 27, 2015
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 Tractor Call Station (Chesapeake Bay Bridge & Tunnel)54 viewsJan 27, 2015
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 Tractor Call Station (Chesapeake Bay Bridge & Tunnel)63 viewsJan 27, 2015
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 Garage Call Light Fixture (open) (Chesapeake Bay Bridge & Tunnel)59 viewsJan 27, 2015
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 Garage Call Light Fixture (closed) (Chesapeake Bay Bridge & Tunnel)65 viewsJan 27, 2015
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 Chesapeake Bay Bridge & Tunnel Control Panel (Front)71 viewsJan 27, 2015
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 Chesapeake Bay Bridge & Tunnel Control Panel (Back)63 viewsJan 27, 2015
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 Panel removed to show mechanism in highway traffic control sign for Penna. turnpike78 viewsJan 27, 2015
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 Trial sign for highway traffic control on Penna. turnpike68 viewsJan 27, 2015
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 Trial sign for highway traffic control on Penna. turnpike68 viewsJan 27, 2015
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 Trial sign for highway traffic control on Penna. turnpike72 viewsJan 27, 2015
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 PG-2 Parking Lot Gate56 viewsJan 27, 2015
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 Parking Lot Gate67 viewsJan 27, 2015
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 Parking Lot Gate68 viewsJan 27, 2015
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 Model PG-1 Parking Lot Gate58 viewsJan 27, 2015
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 Relay Panel for PG-1 Parking Lot Gate56 viewsJan 27, 2015
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 Motor Assembly for PG-1 Parking Lot Gate59 viewsJan 27, 2015
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 Rear View of Back Board for PG-1 Parking Lot Gate56 viewsJan 27, 2015
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 Model PCC-1 Card Unit Remote Control Unit for PG-1 Parking Lot Gate55 viewsFor Globe Ticket CompanyJan 27, 2015
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 Model PCC-1 Card Unit Remote Control Unit for PG-1 Parking Lot Gate56 viewsFor Globe Ticket CompanyJan 27, 2015
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