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 - Shop Photos, Solid State Systems, & Special Photos
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C.T.C. Map68 viewsApr 22, 2017
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Line Dwg. on Two-Three-Four Indication Cab Signal Equip. Boxes75 viewsApr 22, 2017
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Fig. 4 - Automatic Block Signals78 viewsApr 22, 2017
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Fig. 7 - Interlocked Signal Layout87 viewsApr 22, 2017
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Fig. 3C - Double Rail A.C. Track Circuit74 viewsApr 22, 2017
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Hand operated switch equipped with Roller Bearing70 viewsApr 22, 2017
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Power operated switch equipped with Roller Bearing69 viewsApr 22, 2017
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Roller Bearing on mechanically interlocked switch point70 viewsApr 22, 2017
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Roller Bearing on mechanically interlocked switch points71 viewsApr 22, 2017
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Roller Bearing on long switch points69 viewsApr 22, 2017
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Roller Bearing on long switch points72 viewsApr 22, 2017
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Motor Car Indicator74 viewsApr 22, 2017
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Motor Car Indicator78 viewsApr 22, 2017
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How a Mechanically Rectified Decoding Circuit works. Bulletin 15776 viewsApr 22, 2017
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From Ad. #K2739 "The Evalution of C.T.C. and "Union" Track Code Control88 viewsApr 22, 2017
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Diagrams Retarders "Get switches closer together" and "You do not need additional track spacce for detector circuits.75 viewsApr 22, 2017
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Diagram- Save yard space by utilizing curved track for retarders75 viewsApr 22, 2017
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From Bul. 154 C.B.& Q.74 viewsApr 22, 2017
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78 viewsApr 22, 2017
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75 viewsApr 22, 2017
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72 viewsApr 22, 2017
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79 viewsApr 22, 2017
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C.T.C. Map131 viewsApr 22, 2017
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Central Railroad of New Jersey113 viewsApr 22, 2017
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108 viewsApr 22, 2017
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103 viewsApr 22, 2017
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111 viewsApr 22, 2017
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129 viewsApr 22, 2017
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T-21 Switch Stand106 viewsApr 22, 2017
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A.T.& S.F.R.R. - Canadian-Waynoka109 viewsApr 22, 2017
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M-22-A Gear Assembly106 viewsApr 22, 2017
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Railroad Trade Marks from Signalman's Journal120 viewsApr 22, 2017
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