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
7745.jpg
Automatic Switching Unit30 viewsDecoding Panel 50DA
7813.jpg
Velac Computer Cabinet Drawers30 viewsGroup speed Storage
7815.jpg
Velac Computer Cabinet Drawers30 viewsGroup Speed Storage
7822.jpg
Velac Computer Cabinet Drawers30 viewsPower Transfer
7827.jpg
Velac Computer Cabinet Drawers30 viewsComputer Storage Readin
7830.jpg
Velac Computer Cabinet Drawers30 viewsAudible Alarm
7832.jpg
Velac Computer Cabinet Drawers30 viewsRt Manual Control
7952.jpg
CY Cab Signal System30 viewsLocomotive Test Equipment
7957.jpg
CY Cab Signal System30 viewsTest Equipment Test Loop
8518.jpg
Montreal Car Retarder Yard30 views
95-c-5269.jpg
Yard Master Control Machine30 views
95-c-5270.jpg
Yard Master Control Machine30 views
95-c-3390.jpg
Car Retarder Speed Control - Type R30 views
95-c-3391.jpg
Car Retarder Speed Control - Type R30 views
95-c-3395.jpg
Car Retarder Speed Control - Type R30 views
95-c-3396.jpg
Car Retarder Speed Control - Type R30 views
6189.jpg
X-1 Valve 30 viewsOverall view of Exhaust Valve for Car Retarder
6190.jpg
X-1 Valve 30 viewsOverall view of Exhaust Valve for Car Retarder
95-c-5507.jpg
West Conway Yd.29 views
95-c-5508.jpg
West Conway Yd.29 views
95-c-5509.jpg
West Conway Yd.29 views
6669.jpg
Car speed is measured as each cut goes through master retarder29 views
6696.jpg
Switch machine positioned ahead of each cut29 views
6698.jpg
Model 31 car retarder with HS-1 valves in foreground29 views
6704.jpg
E. Conway Hump with W. Conway in background29 views
95-c-4336.jpg
Hamlet Yard29 views
95-c-4563.jpg
Automatic Car Weighing Device (Track #2)29 views
95-c-4564a.jpg
Retarder Control Machine29 views
95-c-4571.jpg
Man at Automatic Switching Machine29 views
7154.jpg
Hamlet Classification Yard29 views
7156.jpg
Hamlet Classification Yard29 views
7161.jpg
Hamlet Classification Yard29 views
1461 files on 46 page(s) 41