Old 'signal box' adjacent to the shed yard at Carstairs, photographed in 1977. The box is thought to have been used for a time as a training location for signalmen and S&T staff. (Any additional info welcomed.) [Ref query 1074]
Location: Carstairs Shed (former)
Original line: Caledonian Railway
Photographer: Bill Roberton
Contact photographer: Bill Roberton
Date: 1977
Image number: 59709