Model 12 lever signal frame
12 lever signal frame; controles points and signals in box T section. Located on model railway layout, gauge 1, Lancashire & Yorkshire Railway Signalling School, built 1912, by L&YR
12 lever signal frame; controles points and signals in box T section. Located on model railway layout, gauge 1, Lancashire & Yorkshire Railway Signalling School, built 1912, by L&YR