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
95-c-1819.jpg
 U-6 Switch Circuit Control52 views
95-c-1822.jpg
 U-7 Switch Circuit Control52 views
c-27829.jpg
 U-10 Switch Circuit Controller52 views
c-31635.jpg
 Spring Switch installation, Wabash R.R.52 views
c-31636.jpg
 Spring Switch installation, Wabash R.R.52 views
c-31637.jpg
 Spring Switch installation, Wabash R.R.52 views
c-32176.jpg
 Wabash high speed movement over mechanically locked spring switch, Birmingham, Mo.52 views
c-32343.jpg
 S-1 Mech. Facing Point lock at Potts Grove, Readng System52 views
c-34300.jpg
 Spring switch installation on the C.M.St.P. & P.52 views
c-34304.jpg
 Spring switch installation at Ferguson, Ia. on the C.M.St.P. & P.52 views
95-c-1362.jpg
 SL-26 Electric Switch Lock as applied to T-20 Switch Stand52 views
6098.jpg
 TVL Radio Equipment Special for American Bridge Co. to U.S. Steel52 views
6373.jpg
 TVL Transmitter (Otis Elevator Co.) (Front)52 views
6372.jpg
 TVL Transmitter (Otis Elevator Co.) (Back)52 views
6515.jpg
 Style 202 Heavy Duty Relay (Atlas Elevator Co.)52 views
6516.jpg
 TVL Battery Charger Weatherproof (Atlas Elevator Co.)52 views
7006.jpg
 Union Telecrane Dolly Display (with cover off)52 views
7003.jpg
 Miniature Relay Socket Type C52 views
7376.jpg
 Miniature Relay Style PL52 views
7378.jpg
 Miniature Relay Style D52 views
7383.jpg
 Miniature Relay Style E52 views
5667.jpg
 Steel Mill Carrier Control - Selector Switch52 views
5700.jpg
 Steel Mill Carrier Control - Power Supply52 views
6834.jpg
 Hazeltine Radar Display Unit (US&S Indicators)52 views
5726.jpg
 Field Cabinet - Arabian American Oil Co.52 views
10254.jpg
 Columbia Gas of Ohio52 views
10261.jpg
 Columbia Gas of Ohio52 views
10266.jpg
 Columbia Gas of Ohio52 views
10268.jpg
 Columbia Gas of Ohio52 views
6130.jpg
 Humble Pipeline Co. (Humble Concho) (front)52 views
6970.jpg
 Humble Pipeline Co. (Field Racks) front52 views
8307.jpg
 Mid America Pipeline Conway Engine Seg. Cab. No. 352 views
9267 files on 290 page(s) 1 - 198 199 200 201 202 203 204 205 206 207 - 290