A Subsidiary SignalAn additional Semaphore Signal controlling Shunting Movements and movements onto Occupied tracks. used in Semaphore Signals for movement into an
Occupied section.
The site for Miniature and model signalling!
A Subsidiary SignalAn additional Semaphore Signal controlling Shunting Movements and movements onto Occupied tracks. used in Semaphore Signals for movement into an
Occupied section.