RRSignal.com Photo Gallery

Featuring Union Switch & Signal equipment photos
No touchups - No watermarks - Enjoy!
Fixed SQL errors - More photos coming in 2022

Last additions
95-c-2579.jpg
 High C.T.C. System Relay Racks79 viewsJul 16, 2013
95-c-444.jpg
 Russian Relay Case72 viewsJul 16, 2013
95-c-428.jpg
 Coded Carrier Case75 viewsJul 16, 2013
95-c-245.jpg
 Plug-in relays in relay room - North Portal Interlocking - Chicago Subway and Elevated, C.R.T.81 viewsJul 16, 2013
95-c-241.jpg
 Relays, transformers, & RPQ-41 rectifiers in signal room AB 94 on continuous platform near Jackson, Chicago Subway, CRT76 viewsJul 16, 2013
95-c-240.jpg
 G.E. Transformers, power panel, RPQ-41 rectifiers, and relay panel in signal room AB-94 on continuous platform near Jackson, Chicago Subway, CRT80 viewsJul 16, 2013
95-c-232.jpg
 Relay room at 13th St. Interlocking showing plug-in relays, RPQ rectifiers, and ground detector apparatus, Chicago Subway, CRT85 viewsJul 16, 2013
95-c-233.jpg
 Rear of Relay Rack in Relay Room 13th St. Interlocking, Chicago Subway, CRT77 viewsJul 16, 2013
c-38017.jpg
 Compressor in sheet steel case59 viewsJul 16, 2013
c-37587.jpg
 4.2 cu. ft. Penna. R.R. Compressors68 viewsJul 16, 2013
c-37586.jpg
 4.2 cu. ft. Penna. R.R. Compressors58 viewsJul 16, 2013
c-37433.jpg
 Style D Sheet Steel Instrument Cases with two belt-driver air compressors - PRR63 viewsJul 16, 2013
c-36303.jpg
 Compressor in sheet steel case64 viewsJul 16, 2013
c-35800.jpg
 Compressor units in sheet iron case63 viewsJul 16, 2013
c-35344.jpg
 Air compressor in case75 viewsJul 16, 2013
7973.jpg
 Canadian National R.R. - Montreal Yard (Instrument Case Compressor) (side)62 viewsJul 16, 2013
7972.jpg
 Canadian National R.R. - Montreal Yard (Instrument Case Compressor) (back)63 viewsJul 16, 2013
7971.jpg
 Canadian National R.R. - Montreal Yard (Instrument Case Compressor) (front)65 viewsJul 16, 2013
95-c-5028.jpg
 Individual Compressor for Stop Valve - NYTA59 viewsJul 16, 2013
95-c-5027.jpg
 Individual Compressor for Stop Valve - NYTA57 viewsJul 16, 2013
95-c-5026.jpg
 Individual Compressor for Stop Valve - NYTA55 viewsJul 16, 2013
95-c-5025.jpg
 Individual Compressor for Stop Valve - NYTA55 viewsJul 16, 2013
95-c-5024.jpg
 Individual Compressor for Stop Valve - NYTA63 viewsJul 16, 2013
95-c-5022.jpg
 Individual Compressor for Stop Valve - NYTA61 viewsJul 16, 2013
95-c-5023.jpg
 Individual Compressor for Stop Valve - NYTA54 viewsJul 16, 2013
95-c-3058.jpg
 Back view of two Type G Compressors in Wayside Case - 4.2 cu. ft.67 viewsJul 16, 2013
95-c-5021.jpg
 Individual Compressor for Stop Valve - NYTA60 viewsJul 16, 2013
95-c-2835.jpg
 9.4 cubic feet Compressor in Relay Case74 viewsJul 16, 2013
95-c-3057.jpg
 Front view of two Type G Compressors in Wayside Case - 4.2 cu. ft.73 viewsJul 16, 2013
10208.jpg
 BARTD in San Francisco191 viewsMay 10, 2013
10206.jpg
 BARTD in San Francisco165 viewsMay 10, 2013
10207.jpg
 BARTD in San Francisco176 viewsMay 10, 2013
9267 files on 290 page(s) 1 - 90 91 92 93 94 95 96 97 98 99 - 290