RRSignal.com Photo Gallery

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


Most viewed - Enola Yard (P.R.R.)
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Car Retarder Installation66 views
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Hump signal, eaastbound Enola Yard60 views
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Retarders at top of hump58 views
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57 views
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Hump signal controller machine57 views
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Controller for hump signal57 views
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Top of hump showing retarder and yard master's office56 views
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Retarder Yard56 views
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Hump and trimmer signal controllers at top of hump55 views
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Track grouping and switch layout54 views
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Receiving yard - Eastbound Enola Yard54 views
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Eastbound Enola Yard54 views
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Car Retarder Installation54 views
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Car in retarder - retarder closed 53 views
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Skate machine53 views
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Direct acting switch movement53 views
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Car retarder 53 views
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Eastbound Enola Yard - Harrisburg, Pa.53 views
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52 views
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52 views
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Looking toward receiving yard at top of E.B. Hump52 views
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Car retarder 51 views
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Eastbound Enola Yard - Harrisburg, Pa.51 views
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Cutting cars at top of hump - E.B. Yard51 views
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Skate machine50 views
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49 views
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49 views
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Cut of cars going through retarder49 views
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Cut of cars in retarder at top of hump49 views
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47 views
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46 views
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46 views
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