SIGNALS_at_IRM 
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Signal 32 showing Interchange
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Signal 32 Equipment Cabinet. Soo Line RR
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Signal 43 Westbound. US&S N-2, Chicago Rapid Transit
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Signal 52 Eastbound Leaving Schmidt Sdg. US&S N-2, Chicago Rapid Transit
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Signal 61 Westbound. US&S "Domino" Position Light Signal (1926). Chicago Union Station, South end.
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Signal 32 showing Interchange - Julie Johnson (julie)
Viewed: 575 times.
Signal 32 Equipment Cabinet. Soo Line RR - Julie Johnson (julie)
Viewed: 371 times.
Signal 43 Westbound. US&S N-2, Chicago Rapid Transit - Julie Johnson (julie)
Viewed: 367 times.
Signal 52 Eastbound Leaving Schmidt Sdg. US&S N-2, Chicago Rapid Transit - Julie Johnson (julie)
Viewed: 405 times.
Signal 61 Westbound. US&S "Domino" Position Light Signal (1926). Chicago Union Station, South end. - Julie Johnson (julie)
Viewed: 450 times.
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Signal 72 Eastbound West Station Switch. US&S N-2 signals. CNS&M RR
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Olson Road Bungalow. Safetran. EJ&E Ry.
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Signals 81 and 83 Westbound Olson Rd. GRS 2A Base of Mast. Right Signal operated left hand. Northern Pacific RR. Spectical Castings are from C&NW Ry, Harvard, IL
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Signal 91 Westbound. US&S N-2, CNS&M RR
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Signal 94 Eastbound Station Throat. Signal, US&S N-2 from North Shore Line, So. Upton Jct.
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Signal 72 Eastbound West Station Switch. US&S N-2 signals. CNS&M RR - Julie Johnson (julie)
Viewed: 364 times.
Olson Road Bungalow. Safetran. EJ&E Ry. - Julie Johnson (julie)
Viewed: 298 times.
Signals 81 and 83 Westbound Olson Rd. GRS 2A Base of Mast. Right Signal operated left hand. Northern Pacific RR. Spectical Castings are from C&NW Ry, Harvard, IL - Julie Johnson (julie)
Viewed: 382 times.
Signal 91 Westbound. US&S N-2, CNS&M RR - Julie Johnson (julie)
Viewed: 323 times.
Signal 94 Eastbound Station Throat. Signal, US&S N-2 from North Shore Line, So. Upton Jct. - Julie Johnson (julie)
Viewed: 338 times.
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Signals 97-95-93 Westbound at Spaulding Tower. Center and right signals are from CRI&P, Joliet Union Station
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Spaulding Tower and GRS 2A Dwarf from Chicago and North Western Depot in Chicago
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Relay Rack for interlocking circuits  and rack of Indication Relays in basement of Spaulding Tower
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Spaulding Tower West Side. From EJEE Ry. at Junction with CMStP&P RR
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Bungalow at Carline Jct. Safetran, EJ&E Ry
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Signals 97-95-93 Westbound at Spaulding Tower. Center and right signals are from CRI&P, Joliet Union Station - Julie Johnson (julie)
Viewed: 303 times.
Spaulding Tower and GRS 2A Dwarf from Chicago and North Western Depot in Chicago - Julie Johnson (julie)
Viewed: 328 times.
Relay Rack for interlocking circuits and rack of Indication Relays in basement of Spaulding Tower - Julie Johnson (julie)
Viewed: 360 times.
Spaulding Tower West Side. From EJEE Ry. at Junction with CMStP&P RR - Julie Johnson (julie)
Viewed: 299 times.
Bungalow at Carline Jct. Safetran, EJ&E Ry - Julie Johnson (julie)
Viewed: 240 times.
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Signal 104 (This was replaced in 2007) US&S Double N Dwarf, C&IM RR
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Signal 102, Eastbound at Carline Jct. Top Signal is US&S N-2, Chicago Rapid Transit, bottom signal is US&S Dwarf Position Light used as Route Indicator
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Spaulding Tower GRS Model 55 Switch Machine. Chicago Transit Authority
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GRS Model 55H Machine. Chicago Transit Authority
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Carline Junction Switch Machine. GRS Model 55H, Chicago Transit Authority
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Signal 104 (This was replaced in 2007) US&S Double N Dwarf, C&IM RR - Julie Johnson (julie)
Viewed: 281 times.
Signal 102, Eastbound at Carline Jct. Top Signal is US&S N-2, Chicago Rapid Transit, bottom signal is US&S Dwarf Position Light used as Route Indicator - Julie Johnson (julie)
Viewed: 292 times.
Spaulding Tower GRS Model 55 Switch Machine. Chicago Transit Authority - Julie Johnson (julie)
Viewed: 277 times.
GRS Model 55H Machine. Chicago Transit Authority - Julie Johnson (julie)
Viewed: 238 times.
Carline Junction Switch Machine. GRS Model 55H, Chicago Transit Authority - Julie Johnson (julie)
Viewed: 254 times.
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Signal Overlap Sign in Depot Area. CGW RR
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Signal 116, US&S P-2, CSS&SB RR
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Signal 114 Eastbound. US&S P-2 Colorlight, from Illinois Terminal RR
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Signal 112 Eastbound, US&S P-2
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Signal 112 looking west at East Station Throat. US&S P-2 Colorlight, Illinois Central RR
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Signal Overlap Sign in Depot Area. CGW RR - Julie Johnson (julie)
Viewed: 257 times.
Signal 116, US&S P-2, CSS&SB RR - Julie Johnson (julie)
Viewed: 235 times.
Signal 114 Eastbound. US&S P-2 Colorlight, from Illinois Terminal RR - Julie Johnson (julie)
Viewed: 249 times.
Signal 112 Eastbound, US&S P-2 - Julie Johnson (julie)
Viewed: 224 times.
Signal 112 looking west at East Station Throat. US&S P-2 Colorlight, Illinois Central RR - Julie Johnson (julie)
Viewed: 244 times.
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Signal 121 Westbound. Semaphore is GRS 2A from Joliet Union Station, AT&SF RR
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Substation Building for Trolley Power
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Karstens Crossing, looking Eastbound
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Signal 152, GRS 2A CRI&P, Joliet, IL
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