RRSignal.com Photo Gallery
Featuring Union Switch & Signal equipment photos
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Fixed SQL errors - More photos coming in 2022
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Texas Pipeline Company (Tucumari & Dahlia Office Cabinet) (front)
54 views
Tidewater Associated Oil Co. (Front Panel open showing controls)
54 views
NYCTA 541 Solid State System (Code Rack)
54 views
Transmitter for Carrier for 540-B System
54 views
Rockton to Beloit Jct.
53 views
Train Graph
53 views
Westbound freight at switch electrically locked by lock 16, Newport
53 views
Looking east showing signals R4, R6, R8, R10 and switch A-7
53 views
Nonoalco Crossing
53 views
A-4 layout
53 views
Southbound intermediates near Barrientos
53 views
CTC Machine
53 views
Coleman-Miami
53 views
Coleman-Miami
53 views
Coleman-Miami
53 views
Coleman-Miami
53 views
Savannah-Hamlet
53 views
Savannah-Hamlet
53 views
Savannah-Hamlet
53 views
Savannah-Hamlet
53 views
Englewood Yard 2-1/2' Cabinet
53 views
La Grande-Reith - CTC machine
53 views
La Grande-Huntington
53 views
East End Pocatello
53 views
Man sitting at CTC Machin #3 - Dispatcher at Caliente-Lynndyl
53 views
Japeri-Barra
53 views
Japeri-Barra
53 views
UR Interlocking Machine, South Portal, Chicago Subway
53 views
Double Vertical Relay and Terminal Cases - Westchester Yard
53 views
Rockaway Park Control Panel
53 views
Control Room Racks (Group Speed Control Panels)
53 views
Control Room Racks
53 views
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