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-3602.jpg
 Elko-Salt Lake City Installation84 views
95-c-1977.jpg
 Brewster-Bellevue84 views
c-38078.jpg
 Juparana, Brazil CTC machine84 views
c-38419.jpg
 Entre-Rios to Santos Dumont CTC machine84 views
95-c-4957.jpg
 Rack Mounted Equipment84 views
10215.jpg
 Model 50 Retarder in Tracks84 views
10216.jpg
 Model 50 Retarder in Tracks84 views
9990.jpg
 C. E. Staples84 views
6518.jpg
 170 KC Frequency Standard for Type CY Cab Signal84 views
6519.jpg
 170 KC Frequency Standard for Type CY Cab Signal84 views
6521.jpg
 170 KC Frequency Standard for Type CY Cab Signal84 views
7666.jpg
 Wayside Office Equipment Rack (Type CY Cab Signaling)84 views
7667.jpg
 Wayside Office Equipment Rack (Type CY Cab Signaling)84 views
9409.jpg
 San Francisco Automatic Train Control System - Operation Control Center (Model)84 views
8161.jpg
 NYCTA Shuttle Automation Car Equipment Rack84 views
5924.jpg
 P.R.T. unit used in connection with NYTA84 views
8178.jpg
 N.Y.C.T.A. 86th St. Auxiliary Switch Indicator Panel84 views
95-c-1497.jpg
 Single Frequency Control Station I.T.C. for Atlantic Coast Line84 views
95-c-2144.jpg
 I.T.C. Power Supply Unit (6.3 volt heater)84 views
31305.jpg
 Remote switch layout on S.W. approach - Cincinnati Union Terminal84 views
31309.jpg
 Southwest approach underneath southern structure - Cincinnati Union Terminal84 views
33635.jpg
 Eastbound C. & O. passenger approaching home signal, "A" Tower - Allegheny Summit CTC - C. & O.84 views
35272.jpg
 Spring switch, west end of passing track at Carden, Kan., near Marysville - Union Pacific R.R.84 views
32199.jpg
 Eastbound train - Polo, Mo. - Rock Island - Milwaukee84 views
32465.jpg
 Looking north at single signal location near North Eaton, O - Big Four RR84 views
32919.jpg
 Signal location 364.5 - P.R.R. about 6 miles west of Warsaw, Ind.84 views
33662.jpg
 Westbound train at White Sulphur Springs Station - C. & O.84 viewsAuto. Sig. Install.
95-c-8743.jpg
 PV-250 AC Vane Relay84 views
c-37449.jpg
 Centrifugal Frequency Relay with Plug Coupler84 views
rec015.jpg
 RS-1484 views
rec032.jpg
 Style RV-8 Rectifier84 views
95-c-2786.jpg
 Drawing - "First Block System"84 views
9267 files on 290 page(s) 1 - 67 68 69 70 71 72 73 74 75 76 - 290