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Featuring Union Switch & Signal equipment photos
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Central of Brazil - Entre Rios
30 views
Central of Brazil - Entre Rios
30 views
West Conway Yd.
30 views
West Conway Yd.
30 views
Cars approaching intermediate retarders
30 views
Model 31 car retarder with HS-1 valves in foreground
30 views
Automatic Car Weighing Device (Track #2)
30 views
Hamlet Classification Yard
30 views
Hamlet Classification Yard
30 views
Hamlet Classification Yard
30 views
Hamlet Classification Yard
30 views
Hamlet Classification Yard
30 views
Hills Park Yard
30 views
Hills Park Yard
30 views
Printed Circuit Component Board
30 views
Total and Square Rt Summing
Printed Circuit Component Board
30 views
Speed Control Amplifier
Printed Circuit Component Board
30 views
Rc Accelerometer
Printed Circuit Component Board
30 views
Valve Control
Printed Circuit Component Board
30 views
Frequency Standard 784.7 cycles
Printed Circuit Component Board
30 views
Motion Detector A
Printed Circuit Component Board
30 views
Servo Amplifier
Automatic Switching Unit
30 views
Decoding Panel 50DA
Velac Computer Cabinet Drawers
30 views
Computer Storage B
Velac Computer Cabinet Drawers
30 views
Running Average
Velac Computer Cabinet Drawers
30 views
Group Computer B
Velac Computer Cabinet Drawers
30 views
Group Speed Storage Control
Velac Computer Cabinet Drawers
30 views
Power Transfer
Velac Computer Cabinet Drawers
30 views
Power Transfer
Velac Computer Cabinet Drawers
30 views
Audible Alarm
4'11"" Style RS Case
30 views
4'11"" Style RS Case
30 views
CY Cab Signal System
30 views
Locomotive Test Equipment
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