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 - E.P. Interlocking
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E.P Interlocking Machine - West Approach - Newark Bay Draw362 views(Elizabeth port)
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Phillipsburg E.P. Machine355 views
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Control and Interlocking Machine, Newark Bay Draw355 views
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Phillipsburg E.P. Machine332 views
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Newark Bay Draw330 views
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Newark Bay Draw329 views
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Walk way or gallery under machine - Tower A, Boston306 viewselectric lights and portable attachment are show, also entrance to machine floor at far end - this is also entrance to relay room at near end
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E.P Interlocking Machine - East Approach - Newark Bay Draw290 views
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E.P Interlocking - Stewart237 views
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Model 14 Interlocking Machine - North Approach - Chicago Union Station188 views
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Dallas Terminal Interlocking Machine178 views
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Model 14 Interlocking Machine - South Approach - Chicago Union Station161 views
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C&W.I RR.157 views
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Machine in tower A with front panels removed157 views
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The track model and part of interlocking machine, Waterman Tower, Galesburg146 views
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Model 14 Interlocking Machine - South Approach - Chicago Union Station146 views
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Looking toward terminal from draw span - B&M General office building left, Manga hotel right, terminal station center146 views
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Montclair Tower - Lackawanna Electrification145 views
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E.P. interlocking with track diagram and release, Waterman Tower, Galesburg141 views
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CW&I R138 views
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View of tower "A"138 views
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Machine wiring, asbestos duct and recess in floor - Tower A, Boston136 viewsRoom to work without being cramped
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Birds eye view from left hand side of terminal - Bunker Hill monument on right133 views
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Dallas Terminal Interlocking132 views
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CW&I R129 views
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E.P Interlocking - Stewart129 views
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Lackawanna Electrification128 views
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Night birds eye view of terminal from left hand side128 views
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Night birds eye view of terminal from left hand side126 views
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Model 14 Interlocking Machine - North Approach - Chicago Union Station125 views
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Looking north from tower "A" showing main lines and coach yards125 views
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Hanna Coal Co. - Georgetown plant - E.P. Interlocking124 views
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