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 - Hump Yard & Car Retarders
95-a-3333.jpg
Cars rolling down the hump passed the control tower63 views
95-a-3336.jpg
Control tower, compressed air storage, after-cooler, and power transformer installations63 views
95-a-3351.jpg
Direct acting switch machine, circuit control, Style W bootleg and switch lock63 views
a-35764.jpg
Hump signal controller machine63 views
a-37493.jpg
Car Retarder Installation63 views
c-30489.jpg
Galesburg Car Retarder installation63 views
c-35292.jpg
General view of classification yard and track layout63 viewswith Tower B and power house to left. "Rip" tracks to extreme left
95-c-3518.jpg
Control Panel for tower63 views
c-27531.jpg
Car Retarder Yard63 views
95-c-4759.jpg
Man seated at Retarder Control Machine63 viewsPortsmouth, Ohio
c-30407.jpg
Union Car Retarders63 views
c-33366.jpg
Portsmouth, Ohio63 views
8325.jpg
U.S. Steel Saxonburg Plant Car Retarder & Radar Speed Control63 views
5872.jpg
Teletype Tape Reading Unit - Type TS63 viewsProgrammed Switching Systems
9735.jpg
Retarder Computer Room62 views
95-c-3425.jpg
Speed Control Panel62 views
95-c-4871.jpg
Eastbound Switching Machine62 views
95-c-4873.jpg
Eastbound Switching Machine62 views
7433.jpg
Car Retarder Yard Panel62 views
7209.jpg
Computer Racks62 views
95-a-3313.jpg
General view of Eastbound Cumberland yard with "Master" retarder in foreground62 views
a-35785.jpg
Eastbound Enola Yard62 views
10411.jpg
Computer and Interface Equipment62 views
5983.jpg
Car Retarder62 views
a-35314.jpg
Hampton Yard62 views
a-35319.jpg
Control panel in Tower B62 views
c-35284.jpg
Night view of classification yard, Tower B to left62 views
95-c-3515.jpg
Control Panel for tower62 views
95-c-3540.jpg
Close-up of Plug-in Relays62 views
5781.jpg
Pier 18 Car Retarder62 views
6860.jpg
South Bound Potomac Yard - Retarder Control Panel62 viewsR.F. & P.
95-c-3107.jpg
Cross-section of Retarter unit on curved track62 views
1461 files on 46 page(s) 4