RRSignal.com Photo Gallery

Featuring Union Switch & Signal equipment photos
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Last additions
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Line Dwg. on Two-Three-Four Indication Cab Signal Equip. Boxes67 viewsApr 22, 2017
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Fig. 4 - Automatic Block Signals72 viewsApr 22, 2017
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Fig. 7 - Interlocked Signal Layout82 viewsApr 22, 2017
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Fig. 3C - Double Rail A.C. Track Circuit69 viewsApr 22, 2017
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Hand operated switch equipped with Roller Bearing65 viewsApr 22, 2017
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Power operated switch equipped with Roller Bearing64 viewsApr 22, 2017
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Roller Bearing on mechanically interlocked switch point65 viewsApr 22, 2017
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Roller Bearing on mechanically interlocked switch points65 viewsApr 22, 2017
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Roller Bearing on long switch points61 viewsApr 22, 2017
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Roller Bearing on long switch points66 viewsApr 22, 2017
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Motor Car Indicator67 viewsApr 22, 2017
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Motor Car Indicator70 viewsApr 22, 2017
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How a Mechanically Rectified Decoding Circuit works. Bulletin 15770 viewsApr 22, 2017
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From Ad. #K2739 "The Evalution of C.T.C. and "Union" Track Code Control82 viewsApr 22, 2017
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Diagrams Retarders "Get switches closer together" and "You do not need additional track spacce for detector circuits.70 viewsApr 22, 2017
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Diagram- Save yard space by utilizing curved track for retarders67 viewsApr 22, 2017
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From Bul. 154 C.B.& Q.67 viewsApr 22, 2017
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68 viewsApr 22, 2017
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67 viewsApr 22, 2017
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66 viewsApr 22, 2017
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70 viewsApr 22, 2017
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C.T.C. Map124 viewsApr 22, 2017
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Central Railroad of New Jersey109 viewsApr 22, 2017
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101 viewsApr 22, 2017
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98 viewsApr 22, 2017
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106 viewsApr 22, 2017
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123 viewsApr 22, 2017
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T-21 Switch Stand101 viewsApr 22, 2017
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A.T.& S.F.R.R. - Canadian-Waynoka106 viewsApr 22, 2017
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M-22-A Gear Assembly100 viewsApr 22, 2017
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Railroad Trade Marks from Signalman's Journal116 viewsApr 22, 2017
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M-22A Gear Assembly93 viewsApr 22, 2017
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