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
95-c-2966.jpg
Dearborn Street44 viewsMar 05, 2012
95-c-2963.jpg
Lake-Paulina63 viewsMar 05, 2012
95-c-248.jpg
RPQ-121 Rectifier, North Portal Interlocking63 viewsMar 05, 2012
95-c-247.jpg
Transformer & terminal panels, North Portal Interlocking64 viewsMar 05, 2012
95-c-246.jpg
Rear of transformer & terminal panel showing North Portal Interlocking62 viewsMar 05, 2012
95-c-245.jpg
Plug-in relays in relay room, North Portal Interlocking69 viewsMar 05, 2012
95-c-244.jpg
UR Interlocking machine with 1st trick towerman, W.K. Wallace, North Portal81 viewsMar 05, 2012
95-c-243.jpg
UR Interlocking machine, North Portal65 viewsMar 05, 2012
95-c-242.jpg
Looking north from Jackson on Continuous Platform showing singal location A-9371 viewsMar 05, 2012
95-c-241.jpg
Relays, transformers, and RPQ-41 rectifiers in signal room AB94 on continuous platform near Jackson66 viewsMar 05, 2012
95-c-240.jpg
G.E. Transformer, power panel, RPQ-41 rectifiers and relay panel in signal room AB-94 on continuous platform near Jackson68 viewsMar 05, 2012
95-c-237.jpg
Southbound train at signal location A-18 and B-18, 13th St. Interlocking65 viewsMar 05, 2012
95-c-236.jpg
Southbound train at signal location A-18 and B-18, 13th St. Interlocking73 viewsMar 05, 2012
95-c-234.jpg
Motorman (Charles R. Blade) operating tripper release at signal location A-18 and B-18, 13th St. Interlocking80 viewsMar 05, 2012
95-c-233.jpg
Rear of Relay Rack in Relay Room, 13th St. Interlocking69 viewsMar 05, 2012
95-c-232.jpg
Relay room at 13st. St. Interlocking, showing plug-in relays, RPQ rectifiers, and Ground Detector apparatus70 viewsMar 05, 2012
95-c-231.jpg
Power Panel in Compressor Room, 13th St. Interlocking65 viewsMar 05, 2012
95-c-230.jpg
Power Panel in Compressor Room, 13th St. Interlocking70 viewsMar 05, 2012
95-c-229.jpg
Compressors at 13th St. Interlocking63 viewsMar 05, 2012
95-c-228.jpg
Compressors at 13th St. Interlocking64 viewsMar 05, 2012
95-c-227.jpg
Compressors at 13th St. Interlocking66 viewsMar 05, 2012
95-c-226.jpg
Compressors at 13th St. Interlocking74 viewsMar 05, 2012
95-c-225.jpg
Signal location A-48 near South Portal82 viewsMar 05, 2012
95-c-224.jpg
UR Interlocking machine with towerman V.C.Lanier, South Portal or 18th St. Interlocking86 viewsMar 05, 2012
95-c-223.jpg
UR Interlocking machine, South Portal or 18th St. Interlocking86 viewsMar 05, 2012
8645.jpg
Original Cab Signal Apparatus (Copy)120 viewsFeb 10, 2012
7957.jpg
CN (Montreal Yard) CY Cab Signal System Locomotive Test Loop111 viewsFeb 10, 2012
7956.jpg
CN (Montreal Yard) CY Cab Signal System Locomotive Test Control Station111 viewsFeb 10, 2012
7955.jpg
CN (Montreal Yard) CY Cab Signal System - Auxiliary Equipment Box102 viewsFeb 10, 2012
7954.jpg
CN (Montreal Yard) CY Cab Signal System104 viewsFeb 10, 2012
7953.jpg
CN (Montreal Yard) CY Cab Signal System - Locomotive Test Equipment95 viewsFeb 10, 2012
7952.jpg
CN (Montreal Yard) CY Cab Signal System - Locomotive Test Equipment109 viewsFeb 10, 2012
9267 files on 290 page(s) 131