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-0900.jpg
Relay Case Wired Complete and Strapped for Shipment. Double Automatic Signal Location - Seaboard89 views
c-33565.jpg
SN Interlocking - Leavittsburg, Ohio - Erie Railroad89 views
5863.jpg
Model of Relay House Prepared for Union Pacific89 views
6713.jpg
HM Relay House Interior (D.M.&I. RR)89 views
95-c-1072.jpg
Two-frequency I.T.C. Equipment for P.R.R. - Separable Connector - Locomotive portion Complete89 views
31316.jpg
Two lever operating stand with SL-20 Electric Locks for Hand Operated Switches in platform area - Cincinnati Union Terminal89 views
30183.jpg
#53 southbound passenger train, passing north end Weston - No. Lima to Roachton CTC - B. & O. R.R.89 views
32197.jpg
Rock Island Train at Polo, Mo. - CTC installation - Rock Island - Milwaukee89 views
95-c-2718.jpg
PTV-42 Relay - Glass cover on and removed89 views
10149.jpg
MOD 1-A Computer URR89 views
10171.jpg
Solid State Power Sub Station equipment LIRR89 views
10273.jpg
Schmitt General Purpose Trigger Board89 views
10292.jpg
PCB General Purpose Boards89 views
10295.jpg
PCB General Purpose Boards89 views
10299.jpg
PCB General Purpose Boards89 views
95-c-487.jpg
Type L Form 510 Code Control System for single station89 views
95-c-938.jpg
Coding Unit for Sequence Code Control System89 views
95-c-4004.jpg
Huntington - "DK"88 views
95-c-1213.jpg
Glencoe to Milbank88 views
95-c-5408.jpg
Signal Tower to S.88 views
95-c-995.jpg
Fort Worth - Dallas88 views
c-29936.jpg
CTC machine88 views(unknown)
95-c-1238.jpg
Erie Crossing88 views
95-c-2908.jpg
Peoria - Farmdale88 views
95-c-8179.jpg
86th St. Auxiliary Switch Indicator Panel88 views
95-c-8771.jpg
7'-6" Style C (Bowling Green)88 views
95-c-1538.jpg
Brayton Ave.88 views
95-c-8513.jpg
Ridgefield Park CTC 2'-6" Cabinet (back)88 views
95-c-125.jpg
CTC machine, Russian R.R.88 views
c-33999.jpg
CTC installation88 views
c-35209.jpg
New House No. 25 Nonoalco Crossing88 views
95-c-2377.jpg
Pittsburgh Jct. - Connellsville88 views
9267 files on 290 page(s) 65