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
c-38411.jpg
 Entre-Rios to Santos Dumont CTC machine81 views
c-38414.jpg
 Entre-Rios to Santos Dumont CTC machine81 views
95-c-240.jpg
 G.E. Transformers, power panel, RPQ-41 Rectifiers and Relay panel in signal room AB-94 on continuous platform near Jackson.81 views
95-c-241.jpg
 Relays, transformers, and RPQ-41 rectifiers in signal room AB94 on continuous platform near Jackson.81 views
c-36422.jpg
 Yard master, eastbound yard, Elizabethport, operating electric lock spring switch81 views
c-36439.jpg
 W.B., yard office, spring switch layout near signal location 8281 viewsUR Interlocking, Elizabethport
c-36537.jpg
 UR Interlocking at Elizabethport81 views
9291.jpg
 Babylon - 5' UR Console81 views
95-c-5303.jpg
 UR T.R.R.A. of St. L81 views
95-c-5304.jpg
 UR T.R.R.A. of St. L81 views
95-c-4693.jpg
 Aerial View of Bensonville Yard81 views
c-28399.jpg
 Car Retarder Machine81 views
5850.jpg
 W. Conway Yard Console81 views
c-27338.jpg
 Car Retarder Machine81 views
6750.jpg
 C&O K-50 Panel81 viewsPresque Isle Yard
10213.jpg
 Model 50 Retarder in Tracks81 views
c-38828.jpg
 Cab Signal Equipment81 views
95-c-1414.jpg
 Single Tube Amplifier for PRR Cab Signal Equipment81 views
95-c-244.jpg
 UR Interlocking machine with 1st trick towerman, W.K. Wallace, North Portal81 views
9084.jpg
 N.Y.C.T.A. Automated Train81 views
95-c-245.jpg
 Plug-in relays in relay room - North Portal Interlocking - Chicago Subway and Elevated, C.R.T.81 views
95-c-2792.jpg
 Double Vertical Relay and Terminal Cases - N.Y. Board of Transportation - Westchester Yard81 views
95-c-4233.jpg
 City of Philadelphia - Plug-in Relay Cases81 views
6400.jpg
 A.C.L. Manchester to Atlanta CTC Relay House81 views
6754.jpg
 HM Relay House (Interior showing relay racks)81 views
6761.jpg
 HM Relay House - 8'-6" x 19'-4"81 views
6765.jpg
 HM Relay House - 8'-6" x 19'-4"81 views
95-c-1369.jpg
 Two-frequency I.T.C. Control Station - P.R.R.81 views
95-c-1501.jpg
 I.T.C. 36 Terminal Junction Box - all terminals wired81 views
95-c-2116.jpg
 Coupling Unit81 views
95-c-2146.jpg
 I.T.C. Power Supply Unit (6.3 volt heater)81 views
33641.jpg
 Westbound freight passing Tower "A" - Allegheny Summit CTC - C. & O.81 views
9267 files on 290 page(s) 1 - 75 76 77 78 79 80 81 82 83 84 - 290