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
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 K-50 Route Selection Control Machine Hump Bldg. C54 viewsWest Dual Hump
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 K-50 Route Selection Control Machine Hump Bldg. B54 viewsEast Dual Hump
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 K-50 North End Receiving Yard Control Machine54 views
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 Printed Circuit Component Board54 viewsCT and TT Summing
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 Cab Signal Equipment Box54 views
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 Control Machine (Tower "B")54 views
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 K50 Console54 views
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 Car Retarder System Control Machine "C"54 views
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 Car Retarder System Control Machine "D"54 views
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 Car Retarder System Control Machine "D"54 views
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 Car Retarder Machine54 views
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 Yardmasters Control Machine54 views
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 Car Weighing Device54 views
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 Cab signal indicator54 views
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 BARTD Equipment54 views
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 BARTD Equipment54 views
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 BARTD Equipment54 views
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 BARTD Equipment54 views
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 BARTD Equipment54 views
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 Nereid Ave. Interlocking - Illuminated Track Model - N.Y.B.T.54 views
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 149th St. Track model - 149th to 183rd St.54 views
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 Remote Control of Tractors54 views
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 Receiver for RCS-2 Remote Control System54 views
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 WABCO Radio Handset Hanger54 views
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 10AM 1 Foot Board Control Amplifier54 views
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 10AM 1 Foot Board Control Amplifier54 views
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 Large Lantern Battery Carryphone in Carrying Case54 views
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 Battery Charger for Carryphone (inside view)54 views
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 Experimental Model 14H81C Carryphone54 views
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 Model 1 - Carryphone54 views
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 2 V 25 CT Communication Unit54 views
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 5 LT Line Termination Unit54 views
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