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-36628.jpg
 Interurban Electric Railway48 views
c-39453.jpg
 UR machine, North Portal48 views
a-31039.jpg
 Relay Cabinets at Market St.48 viewsRidge Ave. Subway
a-31038.jpg
 Compressors at Market St.48 viewsRidge Ave. Subway
a-31040.jpg
 Rectifiers at Market St.48 viewsRidge Ave. Subway
a-31042.jpg
 View north from Spring Garden St. Station48 viewsRidge Ave. Subway
95-c-2695.jpg
 Westchester Yard - N.Y.B.T.48 views
95-c-2696.jpg
 Westchester Yard - N.Y.B.T.48 views
95-c-2727.jpg
 Burhe - Pelham Bay - Dispatchers Track Indicator - N.Y.B.T.48 views
95-c-3943.jpg
 Morris Park Interlocking - N.Y.T.A.48 views
95-c-4947.jpg
 149th St. Interlocking Track Model (T. Line N.Y.T.A.)48 views
8898.jpg
 Titan Missile Launching Equipment Cabinet48 viewsAnnunciator Open
9925.jpg
 Handset for Control of Locomotives48 views
9560.jpg
 Carryphone48 views
8468.jpg
 PRR (Kinzua Dam) - 17-1/2" RS Case (front)48 views
c-39730.jpg
 Cast Iron Foundation with Instrument Case48 views
95-c-912.jpg
 Interior of 5'x7' Steel Relay House - St. Louis to Fordyce C.T.C.48 views
95-c-1831.jpg
 Seaboard 5'x7' Relay House48 views
95-c-3435.jpg
 C.M.St.P. & P. R.R. - Airline Yard Relay House48 views
95-c-3611.jpg
 A.T. & S.F. R.R. - Argentine Yard - Kansas48 views
95-c-3320.jpg
 Coupling Unit with case removed to show interior48 views
95-c-3724.jpg
 Neoprene case Hand Microphone48 views
95-c-3728.jpg
 Style "SCU" Transmitter48 views
95-c-3733.jpg
 Style "SCU" Receiver48 views
95-c-4161.jpg
 P.R.R. - I.T.C. equipped Diesel Electric Locomotive48 views
95-c-4298.jpg
 Style "ST" Dynamotor Unit48 views
33660.jpg
 Eastbound signals and layout west Portal Tunnel, 3 miles east of tower "A" - Allegheny Summit CTC - C. & O.48 views
33744.jpg
 White Sulphur Springs, W.Va. - C. & O. Rwy.48 views
33747.jpg
 White Sulphur Springs, W.Va. - C. & O. Rwy.48 views
32152.jpg
 Remote control train order signals at Ernst on the Big Four looking north48 views
32179.jpg
 Burlington freight at Birmingham, Mo. interlocking48 views
c-31969.jpg
 Highway crossing sign - Reflector Buttons48 views
9267 files on 290 page(s) 1 - 209 210 211 212 213 214 215 216 217 218 - 290