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
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Dearborn Street43 viewsMar 05, 2012
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Lake-Paulina63 viewsMar 05, 2012
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RPQ-121 Rectifier, North Portal Interlocking63 viewsMar 05, 2012
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Transformer & terminal panels, North Portal Interlocking64 viewsMar 05, 2012
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Rear of transformer & terminal panel showing North Portal Interlocking62 viewsMar 05, 2012
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Plug-in relays in relay room, North Portal Interlocking69 viewsMar 05, 2012
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UR Interlocking machine with 1st trick towerman, W.K. Wallace, North Portal80 viewsMar 05, 2012
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UR Interlocking machine, North Portal65 viewsMar 05, 2012
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Looking north from Jackson on Continuous Platform showing singal location A-9371 viewsMar 05, 2012
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Relays, transformers, and RPQ-41 rectifiers in signal room AB94 on continuous platform near Jackson66 viewsMar 05, 2012
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G.E. Transformer, power panel, RPQ-41 rectifiers and relay panel in signal room AB-94 on continuous platform near Jackson67 viewsMar 05, 2012
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Southbound train at signal location A-18 and B-18, 13th St. Interlocking65 viewsMar 05, 2012
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Southbound train at signal location A-18 and B-18, 13th St. Interlocking73 viewsMar 05, 2012
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Motorman (Charles R. Blade) operating tripper release at signal location A-18 and B-18, 13th St. Interlocking80 viewsMar 05, 2012
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Rear of Relay Rack in Relay Room, 13th St. Interlocking69 viewsMar 05, 2012
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Relay room at 13st. St. Interlocking, showing plug-in relays, RPQ rectifiers, and Ground Detector apparatus70 viewsMar 05, 2012
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Power Panel in Compressor Room, 13th St. Interlocking65 viewsMar 05, 2012
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Power Panel in Compressor Room, 13th St. Interlocking70 viewsMar 05, 2012
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Compressors at 13th St. Interlocking63 viewsMar 05, 2012
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Compressors at 13th St. Interlocking64 viewsMar 05, 2012
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Compressors at 13th St. Interlocking66 viewsMar 05, 2012
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Compressors at 13th St. Interlocking74 viewsMar 05, 2012
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Signal location A-48 near South Portal82 viewsMar 05, 2012
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UR Interlocking machine with towerman V.C.Lanier, South Portal or 18th St. Interlocking85 viewsMar 05, 2012
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UR Interlocking machine, South Portal or 18th St. Interlocking86 viewsMar 05, 2012
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Original Cab Signal Apparatus (Copy)118 viewsFeb 10, 2012
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CN (Montreal Yard) CY Cab Signal System Locomotive Test Loop109 viewsFeb 10, 2012
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CN (Montreal Yard) CY Cab Signal System Locomotive Test Control Station109 viewsFeb 10, 2012
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CN (Montreal Yard) CY Cab Signal System - Auxiliary Equipment Box101 viewsFeb 10, 2012
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CN (Montreal Yard) CY Cab Signal System104 viewsFeb 10, 2012
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CN (Montreal Yard) CY Cab Signal System - Locomotive Test Equipment95 viewsFeb 10, 2012
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CN (Montreal Yard) CY Cab Signal System - Locomotive Test Equipment108 viewsFeb 10, 2012
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