Framed section diagram for box A, mounted on layout.. Located on model railway layout, gauge 1, Lancashire & Yorkshire Railway Signalling School, built 1912, by L&YR. Framed section diagram for box A 1912
Framed section diagram for box B, mounted on layout. Located on model railway layout, gauge 1, Lancashire & Yorkshire Railway Signalling School, built 1912, by L&YR. Framed section diagram for box B 1912
Framed section diagram for two lever ground signal frame, mounted on layout. Located on model railway layout, gauge 1, Lancashire & Yorkshire Railway Signalling School, built 1912, by L&YR Framed section diagram for two lever ground signal frame 1912
Framed section diagram for box C, mounted on layout. Located on model railway layout, gauge 1, Lancashire & Yorkshire Railway Signalling School, built 1912, by L&YR and Bassett-Lowke Ltd, with associated equipment. Framed section diagram for box C 1912
Framed section diagram of signal box T, mounted on layout. Located on model railway layout, gauge 1, Lancashire & Yorkshire Railway Signalling School, built 1912, by L&YR. Framed section diagram of signal box T 1912