Many thanks to John Savage for sending me photographs of the S&T staff and volunteers at work 13th, 14th and 15th March.
The location cabinets The token key switches in the ops office and diagram being tested The S&T works …
Rhyd Ddu Signalling WorkMany thanks to John Savage for sending me photographs of the S&T staff and volunteers at work 13th, 14th and 15th March.
The location cabinets The token key switches in the ops office and diagram being tested The S&T works …
