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Featuring Union Switch & Signal equipment photos
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Telecrane (2 Switch Microphone)
22 views
Militarized Readout Instrument
22 views
Mid America 68" Field Cabinet (P.D. Cabinet) (back)
22 views
Mid America Pipeline Console (close up of section of panel)
22 views
Mid America Pipeline Console (close up of section of panel)
22 views
Petroleos Mexicanos (Venta de Carpio, Mexico) Racks
22 views
Service Pipe Line Cabinets (Carrier Equipment)
22 views
Service Pipeline - Kirby-Owl Creek System
22 views
Service Pipeline - Kirby-Owl Creek System
22 views
Service Pipeline (West Kansas Div.)
22 views
Sequence Cabinet - Drumright-Blake Service Pipeline
22 views
Sequence Cabinet - Drumright-Blake Service Pipeline
22 views
Sequence Cabinet - Drumright-Blake Service Pipeline
22 views
Sequence Cabinet - Drumright-Blake Service Pipeline
22 views
Service Pipeline Co. Drumright-Blake Okla. (Control Cab back)
22 views
Service Pipeline Co. Drumright-Blake Okla. (Control Cab back)
22 views
Service Pipeline Co. Drumright-Blake Okla. (Field Cab Back)
22 views
Service Pipe Line, No. Mo. - Carrollton Field Location Cabinet (rear view, units swung out)
22 views
Service Pipe Line, No. Mo. - Rothville Field Location Cabinet (rear view, units swung out)
22 views
Service Pipeline (Fort Madison Pipeline Cabinet) Remote Control from Freeman Station (back)
22 views
Service Pipeline (Fort Madison Pipeline Cabinet) Remote Control from Freeman Station (back)
22 views
Service Pipeline - Fort Laramie to Herndon Console (back)
22 views
Automatic Switching Unit
21 views
Diode Matrix Panel 5MA1 Tracks 1-42 for Main Yard
Tubes from Equipment Box
21 views
Underside view of tray from M.S.A. Telecrane Equipment Box
21 views
M.S.A. Telecrane Equipment Box with tray removed
21 views
M.S.A. Control Station - assembled and disassembled
21 views
Elevator and Communication Equipment
21 views
Elevator Control and Communication Equipment
21 views
Wiring in transmitter
21 views
Receiver without Hanger
21 views
Telecrane Choke Unit
21 views
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